Easy Peanut Butter Banana Muffins

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Incredibly soft and moist, these Easy Peanut Butter Banana Muffins are a fantastic homemade baked treat. These muffins come together with simple pantry ingredients and bake up fluffy every time. If you love my Banana Zucchini Muffins, this peanut butter version adds a rich, nutty twist that makes them completely irresistible.

Peanut butter banana muffins cooling on a parchment lined baking sheet.

These flavorful and moist banana muffins feature the classic flavor combination of chocolate and peanut butter for a morning treat or afternoon snack that the whole family will adore! If you get compliments on these muffins, try my Double Chocolate Banana Muffins or Lemon Zucchini Muffins as well.

Quick Look: Peanut Butter Banana Muffins

  • ⏱️ Prep Time: 10 minutes
  • 🕒 Total Time: 30 minutes
  • 👨‍👩‍👧‍👦 Servings: 12 muffins
  • 📊 Calories: ~370 kcal per muffin
  • 🥣 Ingredients: flour, cinnamon, baking powder, baking soda, salt, oil, brown sugar, egg, vanilla extract, sour cream, peanut butter, whole milk, bananas, mini chocolate chips
  • Difficulty: Easy, perfect for beginner bakers

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Ingredients Needed

Labeled ingredients for easy peanut butter banana muffins.
  • Sour Cream: Helps keep the muffins moist and soft. Greek yogurt can be used instead.
  • Peanut Butter: For best results, I recommend using a creamy peanut butter rather than something natural or old-fashioned.
  • Mashed Bananas: Choose overripe, brown bananas for the best flavor and texture. Frozen bananas can be used; just drain any extra water once they thaw.
  • Mini Chocolate Chips: I recommend using semi-sweet chocolate chips to prevent your muffins from becoming overly sweet.

How to Make Easy Peanut Butter Banana Muffins

Steps 1 and 2 for making easy peanut butter banana muffins.
  • Step 1: In a large mixing bowl, whisk together dry ingredients (flour, cinnamon, baking powder, baking soda, and salt).
  • Step 2: In a separate large bowl, combine vegetable oil, vanilla, egg, and brown sugar until just combined.
Steps 3 and 4 for making peanut butter banana muffins.
  • Step 3: Mix in the peanut butter, milk, and sour cream.
  • Step 4: Fold the dry ingredients into the wet ingredients until a batter forms. Avoid overmixing.
Steps 5 and 6 for banana muffins.
  • Step 5: Fold mashed bananas and mini chocolate chips into the batter.
  • Step 6: Divide batter into 12 liners in a muffin tin, then bake at 425 degrees for 5 minutes. Reduce heat to 350 degrees and bake another 15 minutes.
A plate of three peanut butter banana muffins, one with a bite taken from it.

Recipe Tips

  • Insert a toothpick into the center of a muffin to test for doneness. They're good to go if the toothpick comes out clean.
  • Avoid opening the oven between temperature adjustments.
  • Try not to overmix the muffin batter, as this can lead to tougher or denser muffins.
  • If you want to serve these as a dessert rather than a snack or as breakfast muffins, milk chocolate chips can be used for some additional sweetness.
  • Peanut butter chips also work to double down on the nutty flavor.
Holding up half of a peanut butter banana muffin with the liner partially peeled back.

Peanut Butter Banana Muffins FAQ's

How ripe should bananas be for peanut butter muffins?

I recommend using overripe, brown bananas as they'll add lots of moisture and sweet flavor.

Can I use crunchy peanut butter for this easy muffin recipe?

Crunchy peanut butter can be used to add some extra nutty flavor and pleasant crunch to the muffins, but be aware it might alter the texture of the muffins slightly.

Do you have to use chocolate chips for moist banana muffins?

No, you can omit the chocolate chips if you want to simplify the flavors in these muffins!

Can I freeze peanut butter banana muffins?

Absolutely, this recipe is perfect for freezer-friendly muffins! Let them cool and freeze in a freezer bag for up to 3 months, then thaw properly to enjoy again.

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Easy peanut butter banana muffins on a parchment paper lined baking sheet.

Easy Peanut Butter Banana Muffins

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Written By: Wendie Williams
This easy muffin recipe results in perfectly moist peanut butter banana muffins for a special breakfast treat or afternoon snack!
Prep Time 10 minutes
Cook Time 20 minutes
Total Time 30 minutes
Servings 12 muffins
Calories 372

Equipment

Ingredients
  

  • 1 3/4 cups all purpose flour spoon and leveled
  • 1 teaspoon cinnamon
  • 1 teaspoon baking powder
  • 1 teaspoon baking soda
  • 1/4 teaspoon salt
  • 1/2 cup vegetable oil
  • 1/2 cup brown sugar lightly packed
  • 1 large egg
  • 2 teaspoon vanilla extract
  • 1/2 cup sour cream
  • 3/4 cup peanut butter
  • 1/3 cup whole milk
  • 1 1/2 cups mashed bananas
  • 1/2 cup mini chocolate chips divided

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Instructions
 

  • Preheat the oven to 425 degrees. Line a muffin tin with cupcake liners or spray with non stick cooking spray.
  • In a medium bowl, add the flour, cinnamon, baking powder, baking soda, and salt. Whisk and set aside.
  • In a large bowl, add the oil, brown sugar, egg, and vanilla, and using a hand mixer or wooden spoon, mix just until combined.
  • Add in the sour cream, peanut butter, and milk mix until combined.
  • Add the dry mixture into the wet and mix.
  • Fold in the mashed bananas and 1/4 cup of chocolate chips just until combined.
  • Spoon the batter into the prepared muffin cups, filling all the way to the top.
  • Bake for 5 minutes then without opening the oven reduce the heat to 350 degrees and bake another 15 minutes or until a toothpick comes out clean.

Notes

  • To Freeze: After muffins have cooled completely, transfer to a large ziplock freezer bag and freeze for up to 3 months.
  • Use a creamy peanut butter like Jiff or skippy I have not tested this using old fashioned or natural peanut butter.

Nutrition

Serving: 1muffinCalories: 372kcalCarbohydrates: 39gProtein: 7gFat: 22gSaturated Fat: 5gPolyunsaturated Fat: 7gMonounsaturated Fat: 7gTrans Fat: 0.1gCholesterol: 23mgSodium: 229mgPotassium: 287mgFiber: 2gSugar: 20gVitamin A: 129IUVitamin C: 3mgCalcium: 65mgIron: 1mg
Did You Make This Recipe?Please leave a comment below or pin it to your Pinterest account!
Course Breakfast, Dessert
Cuisine American

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