Make-Ahead Chocolate Peanut Butter Overnight Oats

Chocolate Peanut Butter Overnight Oats are rich, creamy, simple to prepare, and deliver the ideal balance of chocolate and peanut butter in every spoonful.

Peanut Butter Overnight Oats in a bowl topped with peanut butter, chocolate chips, and Reese’s peanut butter cups.
chelsea

author’s note

A Breakfast That Reminds Me of a Reese’s Cup

I’m a big fan of chocolate and peanut butter together, and turning that combo into an easy make-ahead breakfast felt like the perfect idea. These oats capture that classic pairing without candy: creamy peanut butter makes the oats smooth, cocoa gives them a deep chocolate flavor, and Greek yogurt adds a thick, satisfying texture.

Overnight oats are wonderfully flexible. Sometimes I go fruity, other times I reach for a brownie-style version, and often I make these chocolate peanut butter oats topped with a few chocolate chips for extra indulgence. They take under 10 minutes to assemble—stir at night, refrigerate, and breakfast is ready when you are.

All the ingredients in this recipe prepped out for easy assembly including the oats, milk, maple syrup, cocoa powder, vanilla, yogurt, chocolate chips, peanut butter, and salt.

Chocolate Peanut Butter Overnight Oats Ingredients

Ingredient Tips & Swaps
Peanut Butter Creamy, natural peanut butter mixes in easily and tastes great.
Vanilla Extract & Salt A little vanilla and a pinch of salt lift and balance the sweetness.
Greek Yogurt Use a mild, slightly sweet yogurt for best results. Honey-vanilla styles work well.
Milk Use your preferred milk—unsweetened almond milk keeps calories lower and tastes great.
Old-Fashioned Oats Old-fashioned (rolled) oats are recommended; quick oats can become too mushy.
Cocoa Powder Dutch-process cocoa yields a smoother, less bitter chocolate flavor.
Maple Syrup Start with less and add more to taste. You can also use a liquid sweetener if preferred.

Featured Comment

“This recipe is amazing. My daughter and I are obsessed. It’s so good topped with a sliced banana.”

– Jody

All the ingredients for this Peanut Butter Overnight Oats recipe whisked together in a bowl.

How To Make Chocolate Peanut Butter Overnight Oats

  1. Combine the peanut butter, vanilla, salt, yogurt, milk, oats, cocoa, and maple syrup in a bowl or jar.
  2. Mix thoroughly until the peanut butter is fully incorporated and the mixture is uniform.
  3. Cover and refrigerate overnight, or let it chill at least 30 minutes for a quicker option. The oats will thicken as they cool.
  4. Serve topped with dark chocolate chips, sliced banana, granola, or fresh fruit if desired. Consume within three days for best quality.

Quick Tip

Because peanut butter is thick, press and stir it into the oats with the back of a spoon to ensure every bite has peanut butter flavor.

Storage

Store the prepared oats in a sealed container in the refrigerator for up to three days. The texture will soften over time, so add crunchy toppings like granola or nuts just before serving for contrast.

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Chocolate Peanut Butter Overnight Oats

By Chelsea Lords
These overnight oats are indulgent yet simple—an easy, make-ahead breakfast that still feels like a treat.
Prep Time: 10 minutes
Total Time: 10 minutes
Servings: 1 large serving

Equipment

  • Wide-mouth mason jar or a small bowl or container

Ingredients

  • 2 1/2 tablespoons creamy peanut butter
  • 1/4 teaspoon vanilla extract
  • 1/8 teaspoon salt
  • 1/4 cup honey vanilla Greek yogurt (or plain vanilla yogurt)
  • 2/3 cup unsweetened almond milk (or another milk)
  • 1/2 cup old-fashioned oats
  • 1 tablespoon Dutch-process cocoa powder
  • 1/2 to 2 tablespoons maple syrup, to taste
  • Dark chocolate chips, for topping (optional)

Instructions

  • In a small bowl, jar, or container, stir together the peanut butter, vanilla extract, a pinch of salt, yogurt, almond milk, old-fashioned oats, cocoa powder, and maple syrup.
  • Stir well and be sure the peanut butter is mashed in thoroughly so the mixture is smooth and even.
  • Cover and refrigerate overnight, or chill until sufficiently thickened. These are also fine after just 30 minutes if you’re in a hurry.
  • When ready to serve, top with dark chocolate chips or any toppings you like. Store leftovers in the refrigerator for up to 3 days.

Recipe Notes

Note 1: Choose a mild, slightly sweet yogurt. A strong-flavored yogurt can dominate the mixture, so taste the yogurt first if you’re unsure.

Note 2: Dutch-process cocoa is recommended for a smoother, less acidic chocolate flavor. If you only have natural cocoa, the oats will still be tasty but slightly brighter and more acidic.

Note 3: I usually use 1 tablespoon maple syrup, but adjust to your preference—anywhere from 1/2 to 2 tablespoons works, or substitute a liquid stevia if you prefer.

Storage: Keep overnight oats refrigerated for up to 3 days. Add crunchy toppings like granola or nuts just before serving for the best texture contrast.

Nutrition

Serving: 1serving
|
Calories: 435 kcal
|
Carbohydrates: 47 g
|
Protein: 17 g
|
Fat: 18 g

Nutrition information is an estimate and should be used as a guideline only.

If you try this recipe, please leave a comment to share how it turned out!