Slow Cooker Butternut Squash Chili: Your Ultimate Hearty & Healthy Meal

As the days grow shorter and the air turns crisp, nothing quite satisfies like a warm, comforting bowl of chili. This Slow Cooker Butternut Squash Chili offers a wholesome and flavorful twist on a classic, blending tender chicken, a colorful array of soft vegetables, hearty quinoa, and a rich, spiced broth. It’s designed for ease, allowing your slow cooker to do most of the work, leaving you with more time to enjoy the cozy season.

Overhead view of a steaming bowl of Slow Cooker Butternut Squash Chili, garnished with fresh cilantro and sour cream.

Author’s Note

The Best Comfort in a Bowl!

For me, chili isn’t just a meal; it’s a feeling. The moment temperatures dip, my slow cooker becomes a chili-making machine. This particular Butternut Squash Chili stands out because it cleverly incorporates “all the good stuff”—a generous helping of vibrant vegetables, nutrient-dense beans, and the superfood quinoa. It’s a fantastic way to boost your daily intake of fiber, vitamins, and lean protein, making it both delicious and incredibly healthy.

One of the greatest joys of chili is its adaptability and convenience. It’s an ideal candidate for using up those lingering ingredients in your fridge, transforming them into something truly spectacular. Plus, it makes ample servings, tasting even better the next day as the flavors meld and deepen – making it a meal-prep dream that saves you time during busy weeknights. Thanks to the magic of the slow cooker, this recipe is largely hands-off after a quick initial sauté. It’s incredibly easy to customize to your family’s preferences and always delivers that satisfying warmth, especially when served alongside a thick slice of warm cornbread for dunking.

I told you I’m obsessed! Here are just a few of the chili recipes I’ve made and loved over the years: Turkey Chili, Chicken Chili, Sweet Potato Black Bean Chili, Quinoa Chili, Chicken Taco Chili, Classic Crockpot Chili, and Crockpot White Chicken Chili.

Process shots showing butternut squash, carrots, onions, garlic, tomato paste, and seasonings being added to a pan for sautéing.

Why Sauté First?

While it might seem like an extra step for a slow cooker recipe, sautéing a few key ingredients beforehand is absolutely crucial for building an unparalleled depth of flavor in this butternut squash chili. This initial process kickstarts the Maillard reaction, caramelizing the natural sugars in ingredients like onions and carrots, creating rich, savory notes that can’t be achieved by simply adding raw ingredients directly to the slow cooker.

Lightly cooking aromatics such as onion and garlic, along with tomato paste and your chosen spices, awakens their full potential. The heat transforms them, releasing their fragrant oils and intensifying their taste, ensuring they infuse the entire chili with robust, complex flavors. Furthermore, this step softens harder vegetables like butternut squash and carrots, guaranteeing they reach that perfect, tender consistency by the time the chili is ready, rather than remaining slightly firm or undercooked. If your slow cooker boasts a convenient sauté function, you won’t even need a separate pan, making cleanup a breeze.

Smart Shortcuts for Busy Days

Life gets busy, and sometimes we need to shave precious minutes off meal prep. Thankfully, this Butternut Squash Chili recipe is highly adaptable to shortcuts without compromising flavor:

Pre-Cut Butternut Squash: The biggest time-saver! Grab a bag of already-cubed butternut squash from the produce section. Just ensure the pieces are around ½ inch for optimal cooking; larger chunks might need a quick chop to cook evenly.
Pre-Minced Garlic: Skip the chopping and measuring by using jarred minced garlic.
Canned Beans: The recipe already calls for canned beans, but this is a reminder of how much time they save compared to cooking dried beans from scratch.
Rotisserie Chicken: If you prefer, shred a store-bought rotisserie chicken and add it in during the last hour of cooking to simply warm through. This works perfectly if you want to skip the raw chicken cooking time altogether.

Process shots of Butternut Squash Chili showing diced tomatoes, chicken, and other ingredients being added and mixed into the slow cooker.

Key Ingredients for a Delicious Butternut Squash Chili

Each ingredient in this slow cooker butternut squash chili plays a crucial role in building its incredible flavor and satisfying texture. Here’s a closer look at what you’ll need and potential swaps:

Ingredient	Swaps or Tips
Butternut Squash	The star of the show, adding natural sweetness and a creamy texture. Sub with sweet potato or pumpkin. For quicker prep, use pre-cut cubes from the store.
Chicken	Lean protein that becomes incredibly tender. Chicken thighs are recommended for juiciness. Swap for ground turkey, shredded rotisserie chicken, or leave out for a vegetarian chili.
Quinoa	A superfood that boosts protein and fiber with a nutty flavor. Replace with rice, farro, or lentils if preferred. Make sure to rinse before adding to remove bitterness.
Fire-Roasted Tomatoes	Adds a wonderful smoky depth and complexity. Regular diced tomatoes work, but add a pinch of smoked paprika for a similar depth of flavor.
Chili Seasoning	The heart of the chili’s flavor. Use a packet for convenience or mix up your own blend (chili powder, cumin, cayenne, garlic, onion powder).
Carrots	Contributes natural sweetness and subtle earthiness. Sub with parsnips or extra squash.
Chicken Stock	The flavorful liquid base. Veggie stock works perfectly if making this meatless. For thicker chili, reduce the stock slightly.
Chili Beans, Black Beans, Corn	A hearty trio for texture, fiber, and protein. Ensure black beans are drained and rinsed.
Olive Oil, Onion, Garlic, Tomato Paste, Salt, Pepper, Cilantro, Lime Juice	Essential aromatics and flavor enhancers that build the foundation of the chili.

Process shots showing cooked chicken being removed from the slow cooker, shredded, and then returned with fresh cilantro and lime wedges.

How To Make Butternut Squash Chili (Tips for Success)

Achieving the perfect slow cooker butternut squash chili is simple when you follow these helpful tips and best practices:

Use a 6-Quart Slow Cooker: This recipe yields a substantial batch of chili, making a 6-quart slow cooker ideal. This size ensures all ingredients fit comfortably without overflowing, allowing for even cooking and proper heat circulation throughout the pot.
Cook on High Heat: Unlike many slow cooker recipes that benefit from a ‘low and slow’ approach, this chili thrives on high heat. This is particularly important for the quinoa, as higher temperatures help it ‘pop’ and cook thoroughly, resulting in the perfect texture rather than a mushy consistency.
Cut Chicken into Small, Even Chunks: Cut your chicken (whether thighs or breasts) into roughly 2-inch chunks. This ensures that the chicken cooks evenly alongside the vegetables and quinoa, preventing any pieces from being undercooked or overcooked and dry. Consistent sizing is key for uniform results.
Go for Fire-Roasted Tomatoes: Don’t underestimate the impact of fire-roasted diced tomatoes. Their inherent smoky, slightly charred flavor adds a complex dimension to the chili without requiring any extra effort on your part. They’re a pantry staple worth keeping on hand for a richer chili.
Chop Squash into Even Cubes: For perfectly tender butternut squash, aim for consistent ½-inch cubes. If the pieces are too large, they may remain firm even after extended cooking, impacting the overall texture of the chili. Uniformity ensures every bite offers that delightful, soft texture.
Rinse Your Quinoa Thoroughly: Always rinse your quinoa in a fine-mesh sieve under cold running water before adding it to the slow cooker. This crucial step removes the natural bitter coating (saponin) and ensures a cleaner, more pleasant taste in your chili.

Featured Comment

“Thank you for sharing this recipe – I made it yesterday and it’s so delicious!! So good that my husband and I stood over the slow cooker eating straight from it with spoons!”

– Jessica

115 More Reviews

Quick Tip: Adjusting the Heat

This butternut squash chili is naturally mild, especially when paired with creamy toppings like cheese, sour cream, or avocado. For less heat, skip the cayenne pepper entirely and opt for a mild chili seasoning blend. If you love a spicy kick, don’t hesitate to add diced jalapeños, a can of fire-roasted diced green chilies, or increase the cayenne pepper and chili powder to your taste!

Storage Tips

Fridge: Store any remaining butternut squash chili in an airtight container in the refrigerator for 4–5 days. The flavors will deepen overnight, often making leftovers even more delicious!
Freezer: Due to the quinoa, this chili does not freeze well. The quinoa tends to absorb excessive liquid and can become bloated or mushy upon thawing, altering the texture. For the best experience, enjoy it fresh or refrigerated within a few days.

More Butternut Squash Recipes:

Dinner

Butternut Squash Bowls

Salads

Butternut Squash Salad

Dinner

Butternut Squash Wild Rice Pilaf

Dinner

Butternut Squash Tacos

Delicious Slow Cooker Butternut Squash Chili

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4.88 from 31 votes

Butternut Squash Chili

By Chelsea Lords

This nutritious Slow Cooker Butternut Squash Chili is bursting with flavor and packed with healthy ingredients, including plenty of veggies, tender shredded chicken, and superfood quinoa. It’s an effortless and satisfying meal perfect for any day of the week!

Prep Time: 15 minutes

Cook Time: 3 hours

Total Time: 3 hours 15 minutes

Servings: 6 servings

Equipment

6-quart Slow Cooker (a.k.a. Crock-Pot)

Ingredients

2 tablespoons olive oil
1 cup diced yellow onion
1 cup diced carrot
1 tablespoon minced garlic
2 cups butternut squash peeled and chopped (see Note 1)
2 tablespoons tomato paste
1 (1.25-ounce) packet mild chili seasoning mix (see Note 2 for homemade blend)
1 teaspoon salt
1/4 teaspoon pepper
1 (14.5-ounce) can fire-roasted diced tomatoes undrained
1 (16-ounce) can chili beans
1 (15.25-ounce) can corn undrained
1 (15.25-ounce) can black beans drained and rinsed
1-1/4 pounds chicken thighs or breasts, cut into 2-inch chunks (see Note 3)
3/4 cup quinoa (rinsed)
5 cups chicken stock
2 tablespoons lime juice (optional, but recommended)
1/4 cup finely chopped cilantro
Toppings as desired (see Note 4 for suggestions)

Instructions

Spray a 6-quart slow cooker with nonstick spray. Trim any excess fat from the chicken and cut it into 2-inch chunks. Rinse the quinoa thoroughly in a fine-mesh sieve and set it aside.
If your slow cooker has a sauté function, use that. Otherwise, heat the olive oil in a large pot or Dutch oven over medium-high heat. Add the diced onion and sauté until golden and softened, about 5–7 minutes. Then, add the minced garlic and sauté until fragrant, about 30 seconds. Stir in the tomato paste, chili seasoning blend, salt, and pepper. Continue to sauté for another 1–2 minutes until the spices are fragrant.
Pour in the fire-roasted diced tomatoes without draining, mixing well and scraping any browned bits from the bottom of the pan. Transfer this flavorful mixture into the prepared slow cooker.
Add the chili beans, corn, black beans, chicken chunks, rinsed quinoa, and chicken stock to the slow cooker (Crock-Pot). Stir all ingredients thoroughly, ensuring the chicken is fully submerged in the liquid for even cooking. Cook on high for 3–4 hours, or until the chicken shreds easily and the quinoa is cooked through (see Note 5).
Once cooked, carefully remove the chicken pieces from the slow cooker and place them in a separate bowl. Using two forks, shred the chicken, then return it to the slow cooker. For a heartier and slightly thicker chili, you can also mash some of the tender butternut squash against the side of the pot.
Stir in the fresh cilantro and lime juice (if using). Taste the chili and adjust seasonings as needed, adding more salt, pepper, or chili powder to your preference. Ladle the warm chili into bowls and top with your favorite additions. Enjoy immediately!

Recipe Notes

Note 1: Butternut Squash Preparation: This recipe requires approximately ½ of a medium-sized butternut squash. The key to tender squash is chopping it into small, consistent ½-inch pieces. If the pieces are too large, they may remain firm even after extended cooking. For visual guidance on how to safely and effectively cut butternut squash, refer to a reliable online tutorial or video.

Note 2: Homemade Chili Seasoning Blend: If you prefer to make your own seasoning blend from scratch, combine 1 tablespoon chili powder, 1 teaspoon ground cumin, ⅛ teaspoon cayenne pepper (adjust to your preferred spice level), ½ teaspoon onion powder, and ½ teaspoon garlic powder. This blend delivers a robust and customizable flavor profile.

Note 3: Chicken Choice & Prep: While chicken breasts will work in this recipe, we highly recommend using boneless, skinless chicken thighs. Thigh meat is richer in flavor and becomes exceptionally tender and easy to shred in the slow cooker, ensuring a succulent and flavorful result. Ensure chicken is cut into 2-inch chunks for even cooking.

Note 4: Toppings Galore: Elevate your chili experience with your favorite toppings! We love a dollop of sour cream or Greek yogurt, shredded sharp Cheddar cheese, diced avocado, fresh cilantro or chives, and a squeeze of fresh lime juice for brightness. Crushed tortilla chips also add a great crunch!

Note 5: Cooking on High Heat & Doneness: This recipe performs best on high heat. The quinoa specifically needs higher heat to cook properly and achieve its characteristic “pop,” rather than becoming mushy. Slow cooker cooking times can vary depending on your specific appliance, so look for chicken that shreds easily, fully cooked quinoa, and tender vegetables as indicators of doneness. The longer the chili cooks beyond these points, the more liquid the quinoa will absorb, potentially leading to a thicker consistency.

Note 6: Storage & Freezing: For optimal flavor and texture, enjoy this chili within 3–4 days when stored in an airtight container in the refrigerator. When reheating, gently warm the chili on the stovetop over low heat or in the microwave; you might want to add a splash of chicken or vegetable stock to achieve your desired consistency as the quinoa absorbs liquid over time. We do not recommend freezing this chili, as the quinoa tends to absorb excessive liquid and can become bloated and mushy upon thawing, compromising the overall texture of the dish.

Nutrition

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

Flavorful Variations for Your Chili

Creative Variations & Serving Suggestions

This butternut squash chili is incredibly versatile and can be customized to suit various tastes and dietary preferences. Here are some ideas to make it your own:

Spice It Up or Down:
- Want more heat? Add in some diced jalapeños or serrano peppers (remove seeds for less heat), a can of fire-roasted diced green chilies, and/or increase the cayenne pepper or chili powder in your seasoning blend. A dash of your favorite hot sauce at the end also works wonders!
- Prefer it milder? Simply omit the cayenne pepper and ensure you’re using a mild chili seasoning packet.
Achieve Your Desired Thickness:
- Thicker chili: While the quinoa does continue to absorb liquid and thicken this chili as it sits, it’s not always ultra-thick right off the bat. For a robust, stew-like consistency, use 4 cups of chicken stock instead of 5, or mash some of the butternut squash directly in the slow cooker at the end.
- Thinner chili: If you prefer a soupier consistency, add an extra ½ to 1 cup of chicken or vegetable stock during the last hour of cooking, or when reheating leftovers.
Protein Swaps:
- Vegetarian/Vegan: Easily make this chili meatless by omitting the chicken and using vegetable stock. You can add extra beans, lentils, or even plant-based ground crumbles for added heartiness.
- Other Meats: Brown ground turkey, beef, or plant-based ground prior to adding it to the slow cooker for a different texture and flavor profile.
- Rotisserie Chicken: For ultimate convenience, use pre-cooked shredded rotisserie chicken. Add it during the last 30-60 minutes of cooking just to warm through.
Veggie Boost: Feel free to toss in other vegetables you have on hand, such as diced bell peppers, zucchini, or a handful of fresh spinach during the last hour of cooking.
Bean Variety: Experiment with other beans like cannellini beans, kidney beans, or great northern beans for a different flavor and texture.

Serving Suggestions: Elevate Your Chili Experience

This Butternut Squash Chili is a meal in itself, but a generous helping of toppings can elevate it to new culinary heights! Some of our favorite additions include:

Creamy & Cool: A dollop of sour cream or plain Greek yogurt adds a creamy tang that balances the spices.
Cheesy Goodness: Shredded sharp Cheddar cheese, Monterey Jack, or a Mexican cheese blend melts beautifully into the warm chili.
Fresh & Vibrant: Diced avocado or a scoop of guacamole brings a cool, creamy contrast. Fresh cilantro or sliced green onions add a vibrant herbaceous note. A squeeze of fresh lime juice brightens all the flavors.
Crunch Factor: Crushed tortilla chips, crispy tortilla strips, or even a sprinkle of toasted pumpkin seeds add satisfying texture.
On the Side: Don’t forget a warm piece of cornbread for dipping, or serve alongside a simple green salad for a complete meal.