Peanut Butter Banana Oat Muffins

Featured in: Moonrise Mornings

Enjoy moist, fluffy muffins featuring ripe bananas, creamy peanut butter, and hearty oats—ideal for breakfast or snacking. This straightforward bake uses wholesome ingredients and comes together in just 35 minutes. Mash bananas and blend with eggs, peanut butter, honey or maple syrup, applesauce, and milk. Mix oats with flour and leavening, then gently combine wet and dry mixtures. Optional chocolate chips or nuts add extra texture and flavor. Bake until golden and let cool before serving. Suitable for vegetarians, easily adaptable for gluten-free needs, and perfect for freezing to keep on hand.

Updated on Wed, 29 Oct 2025 15:48:00 GMT
Moist, flavorful Peanut Butter Banana Oat Muffins cooling on a wire rack.  Save It
Moist, flavorful Peanut Butter Banana Oat Muffins cooling on a wire rack. | zetluna.com

Moist, hearty muffins bursting with the flavors of creamy peanut butter, ripe bananas, and wholesome oats—perfect for breakfast or a snack.

My kids ask for these muffins every week—especially on weekends when we have extra ripe bananas to use up. They love helping mash the bananas, and I love that they're getting a nourishing treat.

Ingredients

  • Ripe bananas: 2 medium, mashed
  • Large eggs: 2
  • Creamy peanut butter: 1/2 cup
  • Honey or maple syrup: 1/3 cup
  • Unsweetened applesauce: 1/4 cup
  • Milk (dairy or non-dairy): 1/3 cup
  • Vanilla extract: 1 tsp
  • Rolled oats: 1 1/2 cups
  • Whole wheat flour: 1 cup
  • Baking powder: 1 1/2 tsp
  • Baking soda: 1/2 tsp
  • Salt: 1/4 tsp
  • Ground cinnamon (optional): 1/2 tsp
  • Mini chocolate chips or chopped nuts (optional): 1/3 cup

Instructions

Prep:
Preheat the oven to 350°F (175°C). Line a 12-cup muffin tin with paper liners or lightly grease.
Mix wet ingredients:
In a large bowl, whisk together mashed bananas, eggs, peanut butter, honey (or maple syrup), applesauce, milk, and vanilla extract until smooth.
Mix dry ingredients:
In a separate bowl, stir together oats, whole wheat flour, baking powder, baking soda, salt, and cinnamon.
Combine:
Add dry ingredients to wet ingredients and mix gently just until combined. Do not overmix.
Fold in add-ins:
Fold in chocolate chips or nuts, if using.
Bake:
Divide batter evenly among muffin cups, filling each about 3/4 full. Bake for 18–22 minutes or until a toothpick inserted into the center comes out clean.
Cool:
Let muffins cool in the pan for 5 minutes, then transfer to a wire rack to cool completely.
Golden-brown Peanut Butter Banana Oat Muffins with chocolate chips, perfect for breakfast.  Save It
Golden-brown Peanut Butter Banana Oat Muffins with chocolate chips, perfect for breakfast. | zetluna.com

When my youngest bit into one warm from the oven, she smiled and said it tasted like a peanut butter sandwich and banana breakfast in one bite. They're now a staple whenever we want a cozy morning treat together.

Required Tools

You will need a muffin tin, mixing bowls, whisk, spoon or spatula, measuring cups and spoons, and a wire rack for cooling.

Allergen Information

Contains peanuts, eggs, and wheat. May contain dairy if using regular milk or chocolate chips. Use substitutes as needed for allergies.

Nutritional Information

Each muffin has about 180 calories, 7 g fat, 25 g carbohydrates, and 5 g protein (based on base recipe).

Hearty Peanut Butter Banana Oat Muffins topped with nuts, a delicious snack option. Save It
Hearty Peanut Butter Banana Oat Muffins topped with nuts, a delicious snack option. | zetluna.com

Enjoy these muffins fresh, or keep a batch in the freezer for easy on-the-go breakfasts. Their soft texture and comforting flavor make them a healthy family favorite.

Common Questions About Recipes

Can I substitute peanut butter with other nut butters?

Yes, almond butter or sunflower seed butter work well and offer different flavor profiles. Adjust for allergies as needed.

How should mashed bananas be measured?

Use medium ripe bananas for best flavor. Mash with a fork and measure to ensure consistency in moisture and sweetness.

Can I make this gluten-free?

Definitely—replace all-purpose or whole wheat flour with a certified gluten-free blend and use gluten-free oats.

How do I store these for later?

Cool completely, then store in an airtight container at room temperature for up to 3 days or freeze for 2 months.

What add-ins work best?

Mini chocolate chips, chopped nuts, or dried fruit enhance both taste and texture. Fold into batter before baking.

Is it suitable for vegetarians?

Yes, these muffins use no meat ingredients and suit a vegetarian diet.

Peanut Butter Banana Oat Muffins

Moist, hearty breakfast muffins blend nutty peanut butter, sweet bananas, and oats for a quick energy boost.

Prep Time
15 mins
Time to Cook
20 mins
Overall Time
35 mins
Authored by Clara

Recipe Type Moonrise Mornings

Skill Level Required Easy

Cuisine Type American

Recipe Output 12 Number of Portions

Dietary Needs Veggie-Friendly

The Ingredients You'll Need

Wet Ingredients

01 2 medium ripe bananas, mashed
02 2 large eggs
03 1/2 cup creamy peanut butter
04 1/3 cup honey or maple syrup
05 1/4 cup unsweetened applesauce
06 1/3 cup milk (dairy or non-dairy)
07 1 teaspoon vanilla extract

Dry Ingredients

01 1 1/2 cups rolled oats
02 1 cup whole wheat flour
03 1 1/2 teaspoons baking powder
04 1/2 teaspoon baking soda
05 1/4 teaspoon salt
06 1/2 teaspoon ground cinnamon

Add-ins

01 1/3 cup mini chocolate chips or chopped nuts

Step-by-Step Instructions

Step 01

Prepare Muffin Tin: Preheat oven to 350°F (175°C). Line a 12-cup muffin tin with paper liners or lightly grease each cavity.

Step 02

Combine Wet Ingredients: In a large mixing bowl, whisk mashed bananas, eggs, peanut butter, honey or maple syrup, applesauce, milk, and vanilla extract until thoroughly blended.

Step 03

Mix Dry Ingredients: In a separate bowl, stir together rolled oats, whole wheat flour, baking powder, baking soda, salt, and cinnamon.

Step 04

Incorporate Dry into Wet: Add dry mixture to the wet ingredient bowl and gently fold until just combined. Avoid overmixing to maintain a tender muffin texture.

Step 05

Add Optional Mix-ins: Fold in mini chocolate chips or chopped nuts if desired, distributing evenly throughout the batter.

Step 06

Portion and Bake: Divide batter evenly among the muffin tin compartments, filling each about three-quarters full. Transfer to the oven and bake for 18 to 22 minutes, or until a toothpick inserted at the center emerges clean.

Step 07

Cool and Serve: Cool muffins in the tin for 5 minutes, then remove and place on a wire rack to cool completely before serving.

Tools You'll Need

  • Muffin tin
  • Mixing bowls
  • Whisk
  • Spoon or spatula
  • Measuring cups and spoons
  • Wire rack

Allergy Information

Review each ingredient to identify allergens and consult an expert if needed.
  • Contains peanuts, eggs, and wheat (gluten); may include dairy if regular milk or chocolate chips are used.
  • For nut or gluten sensitivities, select appropriate substitutes and verify product labels.

Nutritional Facts (Per Serving)

Keep in mind these details are for general guidance and shouldn't replace professional advice.
  • Caloric Content: 180
  • Fats: 7 grams
  • Carbohydrates: 25 grams
  • Proteins: 5 grams