• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar

Join the Fit Cookie Club!

Join
Login
contact
Facebook
Instagram
Pinterest
YouTube
TikTok

Lauren Fit Foodie

Healthy and Easy, but make it Delicious!

  • Start Here
  • Recipes
    • Recipe Index
    • By Course
      • Appetizers
      • Breakfast
      • Desserts
      • Drinks
      • Main Entrees
      • Sauces & Dressings
      • Side Dishes
      • Snacks
    • By Diet
      • Dairy-Free
      • Gluten-Free
      • High Protein
      • Macro-friendly
      • Vegan
      • Vegetarian
    • By Protein
      • Beef
      • Chicken
      • Eggs/Egg Whites
      • Ham/Pork
      • Meatless
      • Protein Powder
      • Seafood
      • Turkey
    • By Method
      • Air Fryer
      • Crock-Pot
      • Grill
      • Microwave
      • No-Bake
      • Oven-Baked
      • Stovetop
    • By Type
      • Casserole
      • One Pot/One Pan/One Dish
      • Meal Prep
      • Sheet Pan
      • 30 Minutes or Less
    • Most Popular
    • Roundups & Guides
  • Cookbooks
  • Shop
  • About
    • About Lauren
Display Search Bar
5 from 3 votes
Home Recipes

Chocolate Peanut Butter Baked Oatmeal

This Chocolate Peanut Butter Baked Oatmeal combines two classic flavors—rich chocolate and creamy peanut butter. It tastes like dessert but is packed with all the goodness of hearty oats and protein making it a healthy and wholesome option for meal prep breakfast or a mid-day snack! 

Jump to RecipeRatePrint Share

Share on:

  • Share
  • Tweet
  • Email
Lauren
By: Lauren published: Dec. 02, 2024 Comments

This post may contain affiliate links. Please read my disclosure policy.

Double chocolate peanut butter baked oatmeal on a small plate with a fork.
Contents hide
About This Recipe
Why You’ll Love This Chocolate Peanut Butter Banana Oatmeal
Ingredients and Substitutions
Optional Variations and Dietary Adaptations
How To Make
How To Store
Ways To Enjoy
FAQ: Healthy Chocolate Peanut Butter Oats
More Oats Recipes You’ll Love
Chocolate Peanut Butter Baked Oatmeal
MyFitnessPal Entry
Did You Make This?

About This Recipe

Looking for a breakfast that’s both indulgent and nutritious? This Chocolate Peanut Butter Banana Baked Oatmeal is the perfect excuse to eat chocolate for breakfast! This healthy treat is full of creamy peanut butter, ripe banana, and rich chocolate oats. It’s baked to golden perfection and is a warm, comforting dish that’s ideal for busy mornings, meal prep, or even a satisfying snack. 

Packed with protein, fiber, and healthy fats, this sweet treat will fuel your day and satisfy your sweet tooth! Enjoy this chocolate peanut butter combo as is or add some fresh fruit and yogurt for extra protein and fiber! 

If you’re looking for more of my favorite breakfasts try my single serving baked oatmeal, blueberry muffin baked oatmeal, or my baked zucchini oatmeal with nutella spread!

Double chocolate peanut butter baked oatmeal cut into 6 servings  in a baking dish.

Why You’ll Love This Chocolate Peanut Butter Banana Oatmeal

  • One bowl: Made with simple ingredients in one bowl for easy prep and cleanup!
  • Meal prep: I love prepping this oatmeal bake for busy mornings! Delicious served warmed or chilled all week!
  • Freezer friendly: Easy to stash in the freezer for busy weeks. Freezes for up to 3 months!
  • High fiber: This delicious baked oatmeal is packed with fiber, healthy fats and protein!
  • Naturally sweetened: Perfect for a healthy breakfast that taste like dessert full of some of my favorite flavors!

Ingredients and Substitutions

Ingredients for Double chocolate peanut butter baked oatmeal.
  • Peanut butter: or any nut butter of choice! I like to use a natural peanut butter where the only ingredients are peanuts and salt. You can also sub for almond butter or cashew butter if you prefer. Or use sunflower butter if you have a nut allergy. 
  • Chocolate chips: semi-sweet chocolate works best for this one! (I think dark chocolate is a little too bitter and milk is a little too sweet) but feel free to use your preference. You could also use chopped chocolate. 
  • Overripe banana: make sure to use bananas that have some brown spots! Using an overripe banana is going to make this oatmeal taste the yummiest! As bananas ripen, they get sweeter and more flavorful (making sweeter and more flavorful baked oats!) If you’re bananas aren’t ripe enough yet, you can ripen them in the oven.
  • Honey: or any other sweetener of choice. I loved the combination of honey with the banana and peanut butter but you could also sub for pure maple syrup or any other liquid sweetener. 
  • Milk: any choice of milk works! Use whole milk, 2% or skim milk. You can also use almond milk, oat milk, etc. Use dairy-free milk if needed.
  • Oats: I really love the texture the old-fashioned rolled oats give this recipe! You can use quick oats but note that it won’t be the same texture. I would not recommend using steel cut oats for this recipe. Just make sure to use certified gluten-free oats if needed.
  • Cocoa powder: I used regular unsweetened cocoa powder, like Hershey’s, here. 
  • Collagen peptides: I like to add collagen peptides as an unflavored protein powder to increase the protein and also the benefits of collagen. You could also sub for regular protein powder if you prefer (I’d try a vanilla or chocolate – code Laurenfitfoodie to save) or omit completely. 
  • Baking essentials: vanilla extract, baking powder, cinnamon and salt.

Optional Variations and Dietary Adaptations

  • Up the protein: Add 1 or 2 eggs to the batter, use dairy milk (instead of almond milk) 
  • Add a peanut butter swirl: Add 2 tablespoons of creamy peanut butter to the top of the batter. Swirl with a toothpick or butter knife. 
  • Nuts: Adding nuts adds a delicious crunch element. I love baked oats with chopped walnuts, pecans and slivered almonds
  • Make vegan: use non-dairy chocolate chips (like Enjoy Life) and use pure maple syrup in place of honey 
  • Gluten-free as written (just make sure to use gluten-free certified oats)

How To Make

The full printable recipe is below, but let me walk you through the process so you know what to expect when you’re making it!

Peanut Butter and chocolate chips in a glass measuring cup.

1. Preheat the oven to 350 degrees F. Grease a 7×11-inch (or 8×8) dish with nonstick spray. Add the peanut butter to a large pyrex or heat-safe bowl with the chocolate chips. Microwave in 15-second increments, stirring in between until chocolate is melted. 

Melted peanut butter and chocolate in a glass measuring cup with a wooden spoon.

2. Mix in the mashed banana, honey, milk and vanilla.

The rest of the ingredients for Double chocolate peanut butter baked oatmeal added to the chocolate and peanut butter mixture before being mixed together in the glass bowl with a wooden spoon.

3. Add the oats, cocoa powder, collagen peptides (if using), baking powder, cinnamon and salt.

Double chocolate peanut butter baked oatmeal batter in a glass mixing bowl with a wooden spoon.

4. Mix until well combined.

Double chocolate peanut butter baked oatmeal in a baking dish before being baked.

5. Pour into a greased dish. Sprinkle remaining chocolate chips on top. 

Double chocolate peanut butter baked oatmeal in a baking dish after being baked.

6. Bake for 26-30 minutes or until the center is set and a toothpick inserted comes out mostly clean. Remove from the oven. Let cool for at least 10-15 minutes before slicing (this gives it time to set). Enjoy warm or chilled!

How To Store

To store: keep stored in the fridge, covered or in an airtight container for up to a week. You can enjoy this recipe cold the next day or if you prefer reheated, pop in the microwave for 30-60 seconds (or until heated through).

To freeze: cut oatmeal bake into individual portions and wrap each one in plastic wrap or aluminum foil. Store in a Ziploc bag with all the air removed. The bars will stay fresh in freezer for up to 3 months.

Ways To Enjoy

  1. Heat and serve – the melted chocolate chips make it feel like dessert!
  2. Enjoy chilled with some vanilla greek yogurt and fresh berries (frozen work too!)
  3. Enjoy (warm or chilled) topped with a drizzle of peanut butter and sliced banana
One serving of double chocolate peanut butter baked oatmeal on a small plate with a fork.

FAQ: Healthy Chocolate Peanut Butter Oats

What type of oats work best for this delicious breakfast recipe?

I prefer using old fashioned oats for this baked oats recipe. You can use quick-cooking oats for this recipe but the texture will be slightly different. If you use old-fashioned rolled oats, it will be a little nuttier and heartier and a little fluffier, cake-like texture if you use quick oats. Both will work fine and it’s just up to your preference. I would not use steel-cut oats for this recipe.

What type of cocoa powder should I use for this peanut butter chocolate oatmeal recipe?

For this recipe I used regular unsweetened cocoa powder (like Hershey’s). I feel like the combination of cocoa powder, banana and peanut butter creates a really balanced flavor for this oatmeal bake. If you prefer a darker chocolate flavor you could use special dark cocoa powder. Black cocoa powder (or dutch processed cocoa powder) has more of a cookies and cream chocolate flavor that I feel like may be a little too dark for this baked oatmeal recipe but give if you give it a shot let me know how it turns out! 

Can I prep this chocolate oatmeal bake in advance?

You sure can, in fact there’s a ton of health benefits that come from soaking oats! Prep all the way through step 4, transferring the oat mixture to the prepared baking dish, then wrap tightly in plastic wrap and store in the fridge. When ready to bake, let baking dish sit out at room temperature while you preheat the oven. Bake as directed (you may increase the baking time 1-2 minutes if dish was still cold).

More Oats Recipes You’ll Love

Single Serving Baked Oatmeal topped with sliced bananas in small bowls with spoons.

Single Serving Baked Oatmeal

Cereal milk overnight oats topped with cereal pieces in small jars.

Cereal Milk Overnight Oats

Blueberry muffin baked oatmeal on a small plate.

Blueberry Muffin Baked Oatmeal

Peanut butter banana oatmeal bars cut into squares on parchment paper.

The Best Gooey Chunky Peanut Butter Banana Oatmeal Bars

Did you make this? If you snap a photo, please be sure leave a review, tag me on Instagram or TikTok at @LaurenFitFoodie or hashtag #LaurenFitFoodie so I can see your creations!

Rate Recipe Print Pin for Later Share
5 from 3 votes

Chocolate Peanut Butter Baked Oatmeal

? Gluten-Free ? High Protein ? Macro-friendly ? Vegetarian
This Chocolate Peanut Butter Baked Oatmeal combines two classic flavors—rich chocolate and creamy peanut butter. It tastes like dessert but is packed with all the goodness of hearty oats and protein making it a healthy and wholesome option for meal prep breakfast or a mid-day snack! 
Yield: 6
Prep: 10 minutes mins
Cook: 30 minutes mins
Total: 40 minutes mins
Calories: 373kcal
Protein: 14.1g
Fat: 15.7g
Carbs: 43.9g

Ingredients

  • 1/2 cup peanut butter (120g)
  • 1/4 cup semi-sweet chocolate chips (40g) + 2 Tbsp (20g) for topping
  • 1 cup overripe mashed banana (240g) ~2 medium
  • 2 Tbsp honey (42g)
  • 3/4 cup any milk (180g) I used almond
  • 2 tsp vanilla extract
  • 1.5 cups old fashioned oats (144g)
  • 1/4 cup cocoa powder (20g)
  • 1/4 cup collagen peptides (30g) optional
  • 2 tsp baking powder
  • 1/2 tsp cinnamon
  • 1/2 tsp salt

Before You Begin! If you make this, please leave a review and rating letting us know how you liked this recipe! This helps our business thrive & continue providing free recipes. Scroll for macros and MyFitnessPal code.

Instructions

  • Preheat the oven to 350 degrees F. Grease a 7×11-inch (or 8×8) dish with nonstick spray.
  • Add the peanut butter to a large pyrex or heat-safe bowl with the chocolate chips. Microwave in 15-second increments, stirring in between until chocolate is melted.
  • Mix in the mashed banana, honey, milk and vanilla.
  • Add the oats, cocoa powder, collagen peptides (if using), baking powder, cinnamon and salt. Mix until well combined. Pour into a greased dish. Sprinkle 2 tablespoons of chocolate chips on top.
  • Bake for 26-30 minutes or until the center is set and a toothpick inserted comes out mostly clean.
  • Remove from the oven. Let cool for at least 10-15 minutes before slicing (this gives it time to set). Enjoy warm or chilled!

Notes

Chocolate chips: semi-sweet chocolate works best for this one! (I think dark chocolate is a little too bitter and milk is a little too sweet) but feel free to use your preference. You could also use chopped chocolate. 

Nutrition Information

Serving: 1/6 of dish (130g), Calories: 373kcal (19%), Carbohydrates: 43.9g (15%), Protein: 14.1g (28%), Fat: 15.7g (24%), Saturated Fat: 4.2g (26%), Sodium: 446.1mg (19%), Fiber: 6.1g (25%), Sugar: 19.5g (22%)

Nutrition is hand-calculated and accurate. No autocalulations! However, note that values can vary based on the brands you use and if you substitute ingredients.

MyFitnessPal Entry

LFF Chocolate Peanut Butter Baked Oatmeal

© Author: Lauren

Did You Make This?

We love seeing what you made! Tag us on Instagram or TikTok at @LaurenFitFoodie or hashtag #LaurenFitFoodie so we can see your creations!

Rate Recipe
Tag on Instagram
124 shares
  • Share
  • Tweet
  • Email
Lauren

Lauren

Lauren lives with her husband, Simon and two dogs, Finley and Cookie, in the Carolina’s. She has college degrees in Nursing and Exercise Science, is a NASM certified trainer and spent many years as a macro coach before transitioning to full time blogging. She loves staying active, being creative and recreating her favorite comfort food dishes into healthier, lightened up versions. Desserts are her speciality!

Read More
Subscribe
Notify of
guest
Recipe Rating




guest
Recipe Rating




0 Comments
Inline Feedbacks
View all comments

sidebar

Hey There!

I’m Lauren, a food lover sharing healthy, macro-friendly recipes that taste good and you can feel good about eating. Here you’ll find everything from breakfasts to easy dinners to lightened up desserts because desserts are absolutely mandatory around here!

Read More

Subscribe to email updates!

Loading

By subscribing, you agree to our privacy policy.

new!

Weekly Meal Plans

In a meal prep rut and need some healthy meal inspiration? Get new downloadable macro-friendly meal plans & exclusive recipes sent to your inbox EVERY week for just $10/month!

join now!

Reader Favorites

Crockpot taco pasta on a plate with a fork.

Super Easy Crockpot Taco Pasta (10-Minute Prep!)

Slices of skinny chocolate chip banana bread on a plate with banana slices and chocolate chips.

Skinny Chocolate Chip Banana Bread (Low Calorie + One Banana)

Two high protein chicken enchiladas topped with cilantro on a plate with a fork.

High Protein Chicken Enchiladas (30 minutes, 7 ingredients)

Low calorie egg salad on a sandwich with greens, cut in halves and stacked vertically.

Low Calorie Egg Salad (Higher Protein, Lower Fat)

Healthy chicken curry with rice and pita bread in a bowl.

The Most Yummy Healthy Chicken Curry (Slow Cooker Recipe)

Starbucks spinach feta wraps stacked on a plate.

Copycat Starbucks Spinach Feta Wrap Recipe (Double the Protein!)

Ninja creami vanilla protein ice cream topped with chocolate chip cookie pieces and rainbow sprinkles in a glass bowl.

Ninja Creami Vanilla Protein Ice Cream Recipe (The Perfect Base!)

Healthy Crockpot White Chicken Chili topped with shredded cheese, avocado, and sour cream in a bowl with a spoon.

Healthy Crockpot White Chicken Chili (High-Protein!)

Meal Prep Recipes

Chicken Caesar Pinwheels on a tray.

Chicken Caesar Pinwheels

Hawaiian Pineapple Chicken Rice Bowls

Sheet Pan Chicken Cornflake Dinner on a baking sheet with foil.

Sheet Pan Cornflake Chicken Dinner

Spinach Feta Turkey Meatballs (30-Minute, High Protein)

Rainbow chicken salad on two pieces of toast and greens.

Rainbow Chicken Salad (Lightened-Up)

Sheet Pan Eggs-in-a-Hole in a platter.

Sheet Pan Eggs-in-a-Hole

Elote Ground Turkey Skillet topped with sour cream on a plate with a fork.

Elote Ground Turkey Enchilada Skillet (High protein!)

Sausage pancake breakfast bake with blueberries in a baking dish being served.

Blueberry Sausage Pancake Breakfast Bake (Easy Meal Prep!)

Teriyaki Chicken Rice Bowls with

Teriyaki Chicken Rice Bowls

Cottage cheese egg bake with a side of greens on a plate.

Cottage Cheese Egg Bake (High Protein)

NEW!

Join the Fit Cookie Club!

In a meal prep rut and needs some inspiration? Get new weekly healthy meal plans and exclusive recipes for just $10/month!

Subscribe now!

follow along

Facebook
Instagram
Pinterest
YouTube
TikTok

recipes

Breakfast
Lunch & Dinner
Dessert
Meal Prep

explore

New? Start Here
Cookbooks
Dessert
Fit Cookie Club

get my cookbooks!

Get ALL the recipes in both my macro-friendly cookbooks when you join Fit Cookie club!

Join now!
Back to Top
Privacy Policy
Disclosure
Accessibility
Contact
Back to Top
© 2025 Lauren Fit Foodie
Site Credits
Designed by Melissa Rose Design Developed by Once Coupled
wpDiscuz
124 shares