One-Pan Chicken and Zucchini Bake

Sheet Pan Parmesan Chicken and Zucchini offers a delightful blend of flavors and textures, starring succulent chicken tenders coated in a golden, crispy Parmesan crust alongside tender, seasoned zucchini, all perfectly cooked on a single sheet pan. This hassle-free recipe is ideal for busy weeknights, delivering a satisfying meal with minimal cleanup. The secret weapon? An incredibly easy, three-ingredient dipping sauce that elevates every bite. Get ready for a new family favorite!

Author’s Note

Crispy Chicken + BBQ Mustard = Unforgettable Flavor!

There’s nothing quite like the convenience and deliciousness of a good sheet pan meal. Over the years, I’ve crafted countless variations, but this particular recipe for Sheet Pan Chicken and Zucchini came to life during a bountiful zucchini harvest. My garden was overflowing, and I desperately needed a quick, effortless way to utilize the fresh produce. A little experimentation led to a culinary revelation – a meal so incredibly satisfying, I simply couldn’t stop thinking about it.

What makes this dish truly stand out is the symphony of textures and flavors. The chicken tenders achieve an extraordinary crispiness, while the zucchini gets a beautifully cheesy, crunchy coating. And then there’s the dipping sauce! This sweet, tangy honey BBQ mustard concoction is a game-changer, perfectly complementing both the chicken and the zucchini. The best part? It requires just three simple ingredients, making it an absolute breeze to prepare.

This recipe isn’t just a meal; it’s an experience. It’s the kind of dish that becomes an instant family favorite, perfect for busy weeknights when you crave something wholesome, flavorful, and incredibly easy to clean up. Prepare to fall in love!

Why This Sheet Pan Recipe Is a Must-Try

In a world of complicated recipes, this Sheet Pan Parmesan Chicken and Zucchini stands out for its simplicity, speed, and spectacular flavor. Here’s why it will become a staple in your kitchen:

• Effortless One-Pan Cooking: Say goodbye to multiple pots and pans! This entire meal cooks on a single sheet pan, drastically cutting down on cleanup time.
• Unbeatable Crispy Chicken: We’ve cracked the code for oven-baked chicken tenders that are genuinely crispy, rivaling their fried counterparts, thanks to a clever breading technique and specific baking method.
• Flavorful, Tender-Crisp Zucchini: No more soggy zucchini! This recipe ensures your zucchini is perfectly seasoned, tender on the inside, and delightfully crisp on the edges.
• Quick & Easy Weeknight Solution: With minimal prep and a short bake time, you can have a delicious, home-cooked meal on the table in under an hour.
• Healthy & Wholesome: Packed with lean protein and fresh vegetables, this dish is a nutritious option that doesn’t compromise on taste.
• Irresistible Dipping Sauce: The sweet and savory honey BBQ mustard sauce is so good, you’ll want to put it on everything!

Key Ingredients for Success

While the full recipe with precise measurements is detailed below, let’s highlight a few essential ingredients and expert tips to ensure your Sheet Pan Chicken and Zucchini turns out perfectly every time.

For the Flavorful Spice Blend:

• Dried Parsley, Italian Seasoning, Garlic Powder, Paprika, Salt, Pepper, Dried Basil, Onion Powder: This harmonious blend creates a rich, aromatic profile that seasons both the chicken and the zucchini. Don’t skimp on quality spices for the best flavor.

For the Crispy Chicken and Tender Zucchini:

• Chicken Tenderloins: These are naturally sized for quick cooking and consistent results.
  • Tip or Swap: You can easily swap these for boneless, skinless chicken breasts. Simply slice them into 1¼-inch thick strips to mimic tenders and ensure even cooking. Pounding them lightly to an even thickness before slicing can also help.
• Mayonnaise, All-Purpose Flour, Egg, Dijon-style Mustard: These form the wet batter that helps the breading adhere to the chicken, creating that coveted crispy exterior. Dijon mustard adds a subtle tang that enhances the overall flavor.
• Zucchini: The star vegetable, offering a fresh contrast to the rich chicken.
  • Tip or Swap: Aim for small to medium-sized zucchini. Cut them into similarly sized wedges (about 3-inch coins, then halved or quartered) to ensure they roast evenly and cook through at the same rate as the chicken. Avoid overcrowding the pan, as this will steam the zucchini instead of roasting it, leading to a less crispy texture. Use 2-3 small-to-medium zucchini, totaling about 13 ounces.
• Olive Oil: Essential for tossing with the zucchini, helping it brown beautifully and absorb the spice blend.

For the Ultimate Chicken Breading:

• Panko Breadcrumbs: The secret to truly crispy baked chicken! Panko is a Japanese-style breadcrumb that is lighter and flakier than traditional breadcrumbs, resulting in a superior crunch.
  • Tip or Swap: For an extra layer of crispiness and deeper flavor, you can lightly toast the panko breadcrumbs in a dry pan for a few minutes before mixing them with the Parmesan. If needed, use gluten-free panko.
• Parmesan Cheese: Freshly grated Parmesan cheese not only adds incredible savory flavor but also crisps up beautifully in the oven, contributing to the irresistible texture.
  • Tip or Swap: This is crucial: always use freshly grated Parmesan from a block for the best flavor and texture. Avoid pre-grated or canned varieties, which often contain anti-caking agents that can prevent proper crisping and may taste overly salty. Measure loosely for the best results.
• Cooking Spray: A light spray over the breaded chicken ensures even browning and helps achieve that golden, crispy finish.

For the Quick & Tangy Dipping Sauce:

• Prepared Coleslaw Dressing: This provides a creamy, tangy base for the dipping sauce.
  • Tip or Swap: No coleslaw dressing on hand? Don’t worry! You can easily make a homemade version using a blend of mayo, yellow mustard, lemon juice, honey, and honey BBQ sauce. (A detailed homemade recipe is provided in the recipe notes below.)
• Yellow Mustard: Adds a classic zesty kick.
• Honey BBQ Sauce: (e.g., Sweet Baby Ray’s) Contributes sweetness and a smoky depth that pairs perfectly with the chicken and zucchini.

How To Make Sheet Pan Chicken and Zucchini: Step-by-Step Guide

Creating this delicious one-pan meal is surprisingly straightforward. Follow these simple steps for perfectly crispy chicken and tender zucchini every time:

1. Prepare Your Workspace: Preheat your oven to 400°F (200°C). Grab a large (15×21-inch) sheet pan and an oven-safe wire cooling rack. Generously spray the cooling rack with cooking spray and set it aside. This rack is key for air circulation, ensuring crispy chicken. If you don’t have one, you can still make this recipe by simply placing the chicken directly on the sheet pan, separate from the zucchini, though it might not be quite as crispy on all sides.
2. Craft the Spice Blend & Prep Chicken: In a small bowl, combine all the dry spices (dried parsley, Italian seasoning, garlic powder, paprika, salt, pepper, dried basil, and onion powder). Mix well. Remove 1 tablespoon of this blend and set it aside for the zucchini. Pat your chicken tenderloins thoroughly dry with paper towels to help the batter adhere better. Trim any excess fat or remove tendons if necessary.
3. Set Up Breading Stations: In a shallow bowl, combine 1 cup of the freshly grated Parmesan cheese and the panko breadcrumbs. Toss to mix evenly and set aside. In a separate large, shallow bowl, whisk together the mayonnaise, all-purpose flour, egg, Dijon-style mustard, and the remaining spice blend until smooth and well combined. This is your wet batter.
4. Coat the Chicken: Using tongs, take one chicken tender and immerse it fully into the wet batter, ensuring all sides are generously coated. Allow any excess batter to drip off. Then, transfer the battered tender to the panko-Parmesan mixture. Press the breading firmly onto all sides of the chicken until it’s thoroughly coated. Repeat this process for all chicken tenders. You should use most of the breading mixture. Place the breaded chicken tenders evenly spaced on the prepared, greased cooling rack. If there’s any leftover breading, gently press it onto the tops of the chicken tenders. Finish by generously spraying the tops of the breaded tenders with cooking spray—this is essential for achieving that beautiful golden-brown crisp.
5. Prepare the Zucchini: Cut your zucchini into 3-inch coins. Depending on the width of the zucchini, cut each coin in half, then into wedges to get 4–6 uniform pieces. Place the zucchini wedges directly onto the sheet pan (around the area where the cooling rack will sit). Drizzle the zucchini with olive oil and toss with the reserved 1 tablespoon of spice blend until thoroughly coated.
6. Arrange and Bake: Position the cooling rack with the breaded chicken tenders onto the sheet pan, leaving ample space around the zucchini. Arrange the zucchini evenly around the rack, making sure pieces aren’t overlapping. Overlapping zucchini will steam instead of roast, preventing it from getting crisp. Place the sheet pan in the center of your preheated oven. Bake for 10 minutes.
7. Flip & Finish Baking: After 10 minutes, carefully remove the sheet pan from the oven. Using tongs, gently flip each chicken tender to ensure even crisping. Toss the zucchini on the pan to redistribute it. Generously spray the flipped side of the chicken tenders with cooking spray. Return the sheet pan to the oven and bake for another 7–10 minutes, or until the chicken registers an internal temperature of 160°F (71°C) on a digital meat thermometer. The residual heat will continue to cook it to a safe 165°F (74°C) after removal. Check that the zucchini is crisp-tender.
8. Adjust & Season: If your chicken is done but the zucchini still needs a few more minutes to reach crisp-tenderness, simply remove the cooling rack with the chicken and return the sheet pan with only the zucchini to the oven for an additional 3-5 minutes. Once everything is cooked, remove from the oven and taste. If needed, a light sprinkle of additional salt over the chicken can really make the flavors pop.
9. Whip Up the Dipping Sauce: While the chicken and zucchini are baking or resting, combine all the sauce ingredients (prepared coleslaw dressing, yellow mustard, and honey BBQ sauce) in a small bowl. Stir until smooth and creamy.
10. Final Touches & Serve: Remove the cooling rack with chicken from the sheet pan. For an extra boost of flavor and texture, sprinkle the remaining ¼ cup of Parmesan cheese over the roasted zucchini. Toss the zucchini with the Parmesan and any stray panko breading that may have fallen onto the tray. Serve the warm, crispy Parmesan chicken tenders alongside the seasoned zucchini, with the irresistible dipping sauce on the side. Enjoy immediately!

How To Get Crispy Baked Chicken: The Ultimate Guide

Achieving truly crispy chicken tenders without the mess and added fat of a deep fryer might seem like a culinary enigma, but with a few simple tricks, it’s entirely achievable in your own oven. These expert tips will make all the difference, transforming your baked chicken from good to absolutely glorious:

• Embrace Panko Breadcrumbs: This is arguably the most critical step. Panko breadcrumbs, a staple in Japanese cuisine, are made from crustless bread and have a flakier, airier texture than standard breadcrumbs. This unique structure allows them to absorb less oil and crisp up more effectively, delivering a remarkably lighter and crunchier coating. Don’t substitute with regular breadcrumbs if you’re aiming for maximum crispiness.
• Incorporate Parmesan Cheese into the Breading: Beyond its incredible savory flavor, Parmesan cheese plays a vital role in crisping. When exposed to the oven’s heat, the cheese melts slightly and then browns, creating a thin, flavorful, and incredibly crispy layer within the breading. For the best results, use freshly grated Parmesan from a block; pre-shredded varieties often contain starches that can hinder crisping.
• Generously Spray with Cooking Spray: A light, even coating of cooking spray on the breaded chicken before and halfway through baking is a game-changer. This thin layer of oil helps the breading to achieve a beautiful golden-brown color and ensures consistent crisping across the entire surface, mimicking the effect of shallow frying without excess fat.
• Bake on a Wire Rack Over a Sheet Pan: This technique is non-negotiable for all-around crispiness. Placing the breaded chicken on a wire rack allows hot air to circulate freely around all sides of the tenders. This prevents the bottom from becoming soggy by lifting it off the hot, moist surface of the sheet pan, ensuring that every inch of your chicken gets beautifully crisp. If you don’t have a wire rack, you can still bake directly on a lined sheet pan, but flip the chicken halfway through more diligently for better browning.
• Don’t Overcrowd the Pan: Give your chicken tenders plenty of space! If the pan is too crowded, moisture released from the chicken (and zucchini) will get trapped, leading to steaming rather than roasting and hindering crispiness. Use a large enough sheet pan, or divide the chicken and zucchini between two pans if necessary.

Essential Tools for Your Sheet Pan Chicken and Zucchini

Having the right kitchen tools can make preparing this recipe even easier and more enjoyable. Here are the products I highly recommend for achieving the best results:

• Cooking Spray: An indispensable item for this recipe! A good quality cooking spray ensures your breaded chicken tenders achieve that beautiful, even browning and crispiness without sticking to the wire rack.
• Large 15×21-inch Sheet Pan: The cornerstone of any great sheet pan meal. This generous size is crucial as it allows you to fit both the chicken and zucchini on one single pan, with enough space for proper air circulation. If your pan is smaller, it’s best to use two separate pans to avoid overcrowding and ensure everything roasts, rather than steams.
• Metal Spatula: A sturdy metal spatula is incredibly useful for carefully flipping the chicken tenders halfway through baking without damaging their delicate crispy coating. It also makes tossing the zucchini a breeze.
• Oven-Safe Wire Cooling Rack: As mentioned in our crisping tips, an oven-safe cooling rack is vital. Placed over your sheet pan, it lifts the chicken, allowing hot air to circulate completely around each piece. This airflow is the secret to achieving that coveted all-around crispy texture. Ensure it fits snugly within your sheet pan.
• Digital Meat Thermometer: While not strictly a “tool” for prep, it’s a must-have for safety and perfection. A reliable digital meat thermometer takes the guesswork out of cooking chicken, ensuring it reaches the safe internal temperature of 165°F (74°C) without overcooking.

Frequently Asked Questions (FAQs)

Can I use different vegetables?

Absolutely! This is a highly adaptable sheet pan recipe. Feel free to swap zucchini for other quick-cooking vegetables like bell peppers, cherry tomatoes, asparagus, broccoli florets, or green beans. Ensure they are cut into similar-sized pieces to promote even cooking. Root vegetables like potatoes or carrots take longer to cook, so they would need to be par-boiled first or roasted on a separate pan for a longer duration before adding the chicken.

Is this recipe spicy?

No, this recipe is not spicy as written. The paprika adds flavor and color, but not heat. If you prefer a bit of a kick, you can add a pinch of cayenne pepper or red pepper flakes to the spice blend, or choose a spicier BBQ sauce for the dipping sauce.

Can I use boneless, skinless chicken thighs instead of tenders?

Yes, boneless, skinless chicken thighs can work. They tend to be more forgiving and stay juicy, but they might require a slightly longer cooking time (around 20-25 minutes total) and may not get quite as crispy as the thinner tenders. Ensure they are cut into similar-sized pieces to the zucchini for even cooking.

How can I make this gluten-free?

To make this recipe gluten-free, simply substitute regular all-purpose flour with a gluten-free all-purpose flour blend in the wet batter, and use gluten-free panko breadcrumbs. Ensure your coleslaw dressing and honey BBQ sauce are also certified gluten-free.

My chicken isn’t getting crispy, what went wrong?

There are a few common culprits:

1. Overcrowding: Make sure the chicken tenders and zucchini have plenty of space on the pan. If they’re too close, they’ll steam.
2. No Wire Rack: Baking on a wire rack is crucial for air circulation.
3. Insufficient Spray: Don’t be shy with the cooking spray – it helps with browning and crisping.
4. Moisture: Ensure chicken is patted very dry before breading.
5. Panko vs. Regular Breadcrumbs: Panko is key for superior crisp.

Can I double the recipe?

Yes, you can double the recipe. However, you will likely need two large sheet pans to avoid overcrowding. Bake them simultaneously, potentially swapping their positions halfway through to ensure even cooking and crisping.

What are some good side dishes for this meal?

This Sheet Pan Chicken and Zucchini is a complete meal on its own, but if you’re looking for extra sides, it pairs wonderfully with a simple green salad, fluffy quinoa, or even some roasted sweet potatoes (cooked on a separate pan due to longer cooking time).

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Sheet Pan Chicken and Zucchini

By
Chelsea Lords

This Sheet Pan Chicken and Zucchini recipe delivers incredibly crispy Parmesan chicken tenders and perfectly seasoned, tender-crisp zucchini, all cooked on one pan. Served with an unbelievably easy and delicious three-ingredient dipping sauce, it’s the ultimate quick and healthy weeknight meal!

Prep Time:

30 minutes

Cook Time:

20 minutes

Total Time:

50 minutes

Servings:

4 servings

Recipe Video

Equipment

• Oven-Safe Cooling Rack (see Note 1 below for alternative)
• Large Sheet Pan (15″ x 21″) (a 15 x 21-inch pan is ideal for fitting all ingredients without overcrowding)

Ingredients

Spices

• 1 teaspoon dried parsley
• 1 teaspoon Italian seasoning
• 2 teaspoons garlic powder
• 2 teaspoons paprika
• 2 teaspoons salt
• 1/2 teaspoon pepper
• 1/2 teaspoon dried basil
• 1/2 teaspoon onion powder

Chicken and Zucchini

• 1 pound chicken tenderloins (see Note 2 below for chicken breast swap)
• 2 tablespoons mayo
• 2 tablespoons all-purpose flour
• 1 large egg
• 1 tablespoon Dijon-style mustard
• 2 to 3 small-to-medium zucchini (about 13 ounces total)
• 2 tablespoons olive oil

Chicken Breading

• 1 cup panko breadcrumbs
• 1-1/4 cup Parmesan cheese (divided, see Note 3 below)
• Cooking spray

Dipping Sauce (see Note 4 below for homemade alternative)

• 1/2 cup prepared coleslaw dressing
• 1 tablespoon yellow mustard
• 3 tablespoons honey BBQ sauce (I like Sweet Baby Ray’s)

Instructions

1. Preheat oven to 400°F (200°C). Prepare a large (15×21-inch) sheet pan and an oven-safe wire cooling rack (see Note 1). Generously spray the cooling rack with cooking spray and set aside. In a small bowl, combine all the dry spices. Remove 1 tablespoon of the mixed spices and set aside for the zucchini. Pat chicken tenders dry with paper towel and trim any fat or tendons. In a shallow bowl, combine 1 cup (70g) Parmesan and panko breadcrumbs. Toss to combine and set aside.
2. In another large, shallow bowl, add mayo, flour, egg, Dijon mustard, and the remaining spice blend. Whisk to combine well. Using tongs, dip each chicken tender into the wet batter, ensuring all sides are generously and evenly coated. Allow excess batter to drip off.
3. Next, dredge each battered tender in the Parmesan and panko mixture. Press the breading firmly onto all sides for a generous coating. (You should use most of the breading.) Place the breaded chicken tenders on top of the sprayed cooling rack, ensuring they are not touching. Press any leftover breading onto the tenders and generously spray the top side of the tenders with cooking spray.
4. Cut zucchini into 3-inch coins, then halve or quarter each coin into wedges (4–6 wedges per coin, depending on width). Place zucchini wedges directly on the sheet pan. Drizzle with olive oil and toss with the reserved 1 tablespoon of spice mix. Use your hands to generously coat. Move the zucchini to create space for the cooling rack. Once the cooling rack with chicken is on the tray, arrange the zucchini evenly around it, ensuring no pieces overlap (this prevents steaming).
5. Place the sheet pan in the center of the preheated oven and bake for 10 minutes. Remove the pan, carefully flip the chicken tenders, and toss the zucchini. Generously spray the flipped side of the chicken with cooking spray. Return to the oven and bake for another 7–10 minutes, or until chicken registers 160°F (71°C) on a food thermometer (carryover heat will bring it to 165°F / 74°C). Ensure zucchini is crisp-tender. Remove from oven. If needed, sprinkle a light amount of salt on the chicken to enhance flavors.
6. While the chicken cools slightly, combine all sauce ingredients (coleslaw dressing, yellow mustard, and honey BBQ sauce) in a small bowl. Stir until smooth and well-blended.
7. Remove the cooling rack with chicken. Add the remaining 1/4 cup Parmesan cheese to the zucchini on the sheet pan. Toss the zucchini with the Parmesan and any stray panko breading that fell onto the tray. Serve the crispy chicken tenders with the seasoned zucchini and the irresistible dipping sauce. Enjoy!

Recipe Notes

Note 1 – Cooling Rack Alternative: If you don’t have an oven-safe cooling rack, you can still make this recipe! Simply place the breaded chicken tenders directly on the sheet pan, ensuring they are spaced well apart from each other and the zucchini to prevent steaming. The chicken might not be quite as crispy on the underside, but it will still be delicious.

Note 2 – Chicken Substitution: If using chicken breasts instead of tenderloins, remove any excess fat. Pound the chicken breasts to an even thickness (about ½-inch) to ensure they cook evenly. Then, slice them into strips roughly 1¼-inch thick to resemble the size of tenders.

Note 3 – Parmesan Cheese Quality: For the best flavor and texture, it is highly recommended to use a block of high-quality Parmesan cheese and grate it yourself using the small holes of a box grater. Measure the grated cheese loosely. Avoid using pre-grated or canned Parmesan cheese; these often contain anti-caking agents and tend to be saltier, which can negatively impact the crispiness and overall flavor of the dish.

Note 4 – Homemade Dipping Sauce: If you don’t have a store-bought coleslaw dressing for the dipping sauce, or simply prefer to make your own, here’s a fantastic homemade version that yields very similar results. Whisk the following ingredients in a small bowl until completely smooth:

• 1/4 cup + 2 tablespoons Best Foods/Hellman’s Regular Mayo
• 1-1/2 teaspoons yellow mustard
• 3/4 teaspoon lemon juice
• 1-1/2 tablespoons honey
• 1 tablespoon honey BBQ sauce (like Sweet Baby Ray’s)
• 1/4 teaspoon fine sea salt and 1/8 teaspoon pepper

Storage & Freshness: This dish is truly at its peak when enjoyed immediately after preparation. The chicken tenders will be at their crispiest, and the zucchini perfectly tender-crisp. For this reason, I suggest preparing only the amount you plan to consume in one meal or on the same day.

Nutrition

Serving: 1serving |
Calories: 685kcal |
Carbohydrates: 61g |
Protein: 37g |
Fat: 32g |
Saturated Fat: 6g |
Polyunsaturated Fat: 11g |
Monounsaturated Fat: 12g |
Trans Fat: 1g |
Cholesterol: 129mg |
Sodium: 1136mg |
Potassium: 606mg |
Fiber: 3g |
Sugar: 14g |
Vitamin A: 197IU |
Vitamin C: 2mg |
Calcium: 208mg |
Iron: 4mg

Nutrition information is automatically calculated, so should only be used as an approximation.