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Baked Peanut Butter Banana Oatmeal Cups

Prep
15 min
Cook
20 min
Yield
12 muffins
Level
medium
Cuisine
American
Baked Peanut Butter Banana Oatmeal Cups

Wholesome breakfast cups combining creamy peanut butter, sweet mashed bananas, and hearty rolled oats baked into portable muffin-sized portions. These naturally sweetened cups offer a satisfying blend of protein and fiber, perfect for busy mornings or post-workout snacks. The addition of cinnamon and optional chocolate chips creates a comforting flavor profile that appeals to both kids and adults. Unlike traditional oatmeal, these baked cups provide a grab-and-go convenience while maintaining the nutritional benefits of a warm bowl of oats.

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Method

7 steps
  1. 1

    Preheat oven and grease muffin tin or line with paper liners

  2. 2

    Mix oats, baking powder, cinnamon, and salt in a large bowl

  3. 3

    Whisk milk, peanut butter, honey, mashed bananas, and vanilla extract in another bowl until smooth

  4. 4

    Combine wet and dry ingredients and stir in chocolate chips if using

  5. 5

    Divide mixture evenly among muffin cups

  6. 6

    Bake until a toothpick inserted into center comes out clean

  7. 7

    Let cool before removing from tin

Tips

Tip 1

Use very ripe bananas for maximum sweetness and easier mashing

Tip 2

Allow cups to cool completely before removing to prevent breaking apart

Tip 3

Store in airtight container for up to 5 days at room temperature

Good to Know

Storage

Store in airtight container at room temperature for up to 5 days or refrigerate for up to 1 week

Make Ahead

Can be made 2-3 days ahead and stored covered

Serve With

Serve at room temperature or warm briefly in microwave

Common Mistakes

Watch

Don't overmix batter to avoid tough texture

Watch

Use ripe bananas to avoid bland flavor

Substitutions

Dairy-Free Swaps

milk→
almond milk1:1dairy-freevegandairy-free

works well

Full guide →

Vegan Options

honey→
maple syrup1:1vegan

slightly different flavor

Full guide →

Nut-Free Alternatives

peanut butter→
almond butter1:1tree-nutpeanuts-freeadds dairy

similar texture

Full guide →

General Alternatives

rolled oats→
quick oats1:1texture

slightly softer texture

Full guide →
Find more substitutions →

FAQ

Can I freeze these oatmeal cups?

Yes, freeze in airtight container for up to 3 months. Thaw overnight in refrigerator or microwave briefly from frozen.

What if I don't have a muffin tin?

You can bake in an 8x8 inch pan for 25-30 minutes and cut into squares after cooling.

How long will these keep fresh?

Store at room temperature for up to 5 days or refrigerate for up to 1 week in airtight container.