Chocolate Peanut Butter Overnight Oats are rich, creamy, easy to prep, and packed with the perfect mix of chocolate and peanut butter.

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

author’s note

The Breakfast That Tastes Like a Reese’s Cup!

I have a serious weakness for chocolate and peanut butter together. Reese’s cups are one of my favorite treats, so it only made sense to turn those flavors into a breakfast I could prep ahead.

These chocolate peanut butter overnight oats don’t have any candy in them, but they have that same rich, chocolatey, nutty flavor. The peanut butter makes the oats extra creamy, the cocoa powder gives them a brownie-like flavor, and the Greek yogurt adds the best thick texture.

I’ve made a lot of overnight oats over the years, and I love how easy they are to change up. Some mornings I want something fruity, some mornings I want brownie batter oats, and other mornings I want this chocolate peanut butter version with a few chocolate chips on top.

This recipe is one of my favorites because it feels like a treat, but it still takes less than 10 minutes to prep. Stir everything together at night, pop it in the fridge, and breakfast is ready when you are.

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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

IngredientTips & Swaps
Peanut ButterI love using creamy, natural peanut butter because it mixes in easily and tastes amazing.
Vanilla Extract & SaltThese boost the flavor and balance the sweetness.
Greek YogurtChoose a sweet, mild yogurt. Greek Gods Honey vanilla is my favorite.
MilkUse your favorite milk. Unsweetened almond milk is my favorite.
Old-Fashioned OatsStick with old-fashioned oats. Quick oats can get too mushy.
Cocoa PowderDutch-process cocoa is smoother and less bitter than regular cocoa powder.
Maple SyrupStart with less, then add more later if needed.
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 peanut butter, vanilla, salt, yogurt, milk, oats, cocoa, and syrup in a bowl.
  2. Mix everything well until the peanut butter is fully blended.
  3. Cover and refrigerate overnight or at least 30 mins to allow the oats to thicken.
  4. Optionally, top with dark chocolate chips before serving. Enjoy within three days.

Quick Tip

Since peanut butter is thick, really stir it in. Use the back of a spoon to mash it into the oats so every bite has peanut butter flavor.

Storage

Store Chocolate Peanut Butter Overnight Oats in a covered container in the refrigerator for up to three days.

The oats will continue to soften as they sit. For the best texture, I recommend adding chocolate chips, granola, nuts, and fresh fruit right before serving.

More Delicious Breakfast Ideas:

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4.95 from 18 votes

Chocolate Peanut Butter Overnight Oats

Chocolate Peanut Butter Overnight Oats are a rich, creamy breakfast that’s as indulgent as it is easy—perfect for busy mornings!
Prep Time: 10 minutes
Total Time: 10 minutes
Servings: 1 large serving

Video

Equipment

  • Wide-mouth Mason Jar or small bowl or container

Ingredients

Instructions 

  • In a small bowl, jar, or plastic container, stir together the peanut butter, vanilla extract, pinch of salt, yogurt, almond milk, old-fashioned oats, cocoa powder, and maple syrup.
  • Stir well and make sure the peanut butter is mashed in thoroughly.
  • Cover the container and refrigerate overnight or until sufficiently cooled and thickened. (Sometimes I’ll even make them in the morning, get ready, and then eat them—they are great even after 30 minutes in the fridge.)
  • When ready to eat, if desired, top with dark chocolate chips. Store overnight oats in the fridge for up to 3 days.
Final step! Please let us know how it was by leaving a review.

Recipe Notes

Note 1: The yogurt can totally overpower these oats, so get a mild tasting, sweet yogurt. My favorite is honey vanilla Greek yogurt (from Greek Gods®). Whatever yogurt you choose to use, make sure you like it plain or you likely won’t love it in these oats.
Note 2: I recommend a Dutch-process cocoa powder as opposed to a plain (natural) cocoa powder. Any Dutch-process cocoa powder will work, but Hershey’s® sells a Special Dark cocoa powder that is readily available at most grocery stores.
Note 3: I like 1 tablespoon pure maple syrup best, but sweeten to personal preference (1/2 tablespoon up to 2 tablespoons maple syrup or 1/4 teaspoon liquid stevia).
Storage: You can keep Overnight Oats in the fridge for up to 3 days.

Nutrition

Serving: 1serving | Calories: 435kcal | Carbohydrates: 47g | Protein: 17g | Fat: 18g | Saturated Fat: 4g | Polyunsaturated Fat: 4g | Monounsaturated Fat: 8g | Cholesterol: 5mg | Sodium: 220mg | Potassium: 530mg | Fiber: 5g | Sugar: 18g | Vitamin A: 120IU | Vitamin C: 0.6mg | Calcium: 180mg | Iron: 2mg

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

Meet Chelsea


Hello, and welcome to Chelseaโ€™s Messy Apron! Iโ€™m Chelsea, the recipe developer, food photographer, and writer behind the site. Iโ€™m passionate about creating simple, reliable, and delicious recipes that anyone can make.

Thanks for stopping byโ€”I hope you find something delicious to make!

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