Baked Peanut Butter Banana Oatmeal

4.67 from 3 votes

This baked oatmeal can be made ahead for a quick on-the-go breakfast or snack.

baked peanut butter oatmeal

Thought oatmeal was just something you pour out of a package and microwave? Think again! This Baked Peanut Butter Banana Oatmeal is the breakfast upgrade you’ve been waiting for. For one thing, this recipe is taking oatmeal from the microwave to the oven. For another even better upgrade, this recipe uses clean ingredients to start your day off right!

Sweetened with coconut sugar, this baked breakfast packs just enough natural sweetness without undoing your whole day. This recipe also uses coconut oil and almond milk to cut fat and calories. Flavored with vanilla, banana, and peanut butter, this breakfast packs powerful flavor and rich texture. Meanwhile, the oats and peanut butter keep you full and fueled without feeling heavy. Part breakfast, part baked good, this Baked Peanut Butter Banana Oatmeal wows in flavor and presentation.

A huge step up from your “just add water” days of breakfast past, this is oatmeal you can slice like cake. And while we recommend it for a super-healthy breakfast, we wouldn’t be surprised if you turn to it for a guilt-free dessert, too. Whether it reminds you of your favorite childhood lunch box staple or you’ve only recently discovered the protein-packed goldmine that is peanut butter and banana, this breakfast brings out the best of the flavor combo. Whip it up for a warm weekend breakfast, or make ahead for on-the-go meals all week long. So forget the microwave, this Baked Peanut Banana Oatmeal is your new breakfast go-to.

4.67 from 3 votes

Baked Peanut Butter Banana Oatmeal

With clean and tasty ingredients that will please even the picky eaters, this baked oatmeal is perfect for a fun breakfast at home.
Prep Time 10 minutes
Cook Time 20 minutes
Total Time 30 minutes
Yield 8 people
Serving Size 1 square
Course Breakfast
Cuisine American


  • 1 1/2 cups oats
  • 1/3 cup coconut sugar
  • 3/4 cup almond milk
  • 2 tablespoons coconut oil melted
  • 1 egg
  • 1/2 cup peanut butter no sugar added
  • 1 teaspoon baking powder
  • 1 teaspoon vanilla
  • 1 banana medium, sliced


  • Heat oven to 350 degrees and spray an 8 x 8 inch baking pan with non-stick spray and set aside.
  • Mix all ingredients, except banana, until well combined and spread in an even layer in the prepared baking pan. Layer the sliced bananas on top. Bake for 20 minutes or until the edges are golden.
  • Allow to sit for 10 minutes before slicing and serving. Enjoy!

Nutrition Information

Serving: 1square | Calories: 295kcal | Carbohydrates: 35g | Protein: 9g | Fat: 15g | Saturated Fat: 5g | Cholesterol: 20mg | Sodium: 76mg | Fiber: 5g | Sugar: 11g |
SmartPoints (Freestyle): 11
Keywords Budget-Friendly, Holiday, Kid-Friendly, Quick and Easy

Have you made this recipe?
Tag @skinnyms on Instagram or hashtag it #skinnyms

For another easy peanut-butter breakfast on the go, you may also like our 3-Ingredient Peanut Butter Breakfast Bars. 

Follow us on Pinterest and Instagram for more healthy recipes!

This post may include affiliate links.

Create a FREE account for quick & easy access

Chef Nichole

Nichole has a culinary degree from Great Lakes Culinary Institute and has worked in the culinary industry for 10 years. She also has the knowledge to write recipes using the most nutritious, fresh, and balanced ingredients. Nichole enjoys creating healthy and tasty recipes anyone can prepare, no matter their cooking skill level.

More by Chef Nichole


Leave a Reply

Your email address will not be published. Required fields are marked *

Recipe Rating