Oatmeal Banana Muffins

Morning routines just got better with these Oatmeal Banana Muffins. Packed with ripe bananas and oats, they’re moist, flavorful, and everyone will love them!

A close-up of a plate stacked with freshly baked oatmeal banana muffins.

These Oatmeal Banana Muffins are a wholesome, naturally sweet treat that’s perfect for breakfast or a grab-and-go snack. Made with ripe bananas and hearty oats, they have a soft, moist texture with a subtle chew that makes each bite mouth watering.

Bananas are a staple in my family—we go through bunches! For more of our favorite banana recipes, you have to check out my whole wheat banana pancakes, soft banana cookies, or my mom’s banana bread.

Why We Love Banana Muffins

  • They’re easy to make and only take 30 minutes start to finish!
  • It’s a great way to use up those overly ripe bananas instead of throwing them away.
  • Perfectly sized for a breakfast or snack on the go.

Recipe Ingredients

A swirl-topped banana oatmeal muffins next to an open jar of Nutella.

Bananas – Use overly ripe bananas for natural sweetness and moisture. Overripe bananas are easier to mash and intensify the banana flavor.

Buttermilk or Greek Yogurt – Provides tanginess and moisture, resulting in a tender texture. Use whichever you prefer or have on hand.

Rolled Oats – Choose old-fashioned oats for better liquid absorption and a satisfying texture in the muffins. Avoid using quick-cooking oats, as they won’t provide the same hearty texture.

For a full list of ingredients and amounts, see the recipe card below.

Variations

Add-Ins – Choose from chopped nuts like walnuts or pecans, dried fruits like raisins or cranberries, or dark chocolate chips to add richness and balance the banana mixture.

Flour Alternative – Substitute all-purpose flour with whole wheat flour for added fiber and a nuttier flavor.

How to Make Oatmeal Banana Muffins

Step 1: Preheat oven to 350 degrees Fahrenheit (175 degrees Celsius). Line a standard-size muffin pan with paper liners or lightly spray with non-stick spray, then set aside.

Step 2: In the bowl of a stand mixer, beat together melted butter and sugar. Add the buttermilk (or Greek yogurt) and mashed bananas, and mix on low for 30 seconds. Add the eggs and vanilla, and mix until combined.

Step 3: In a small mixing bowl, combine flour, oats, baking soda, salt, and cinnamon. Whisk together, then with mixing speed on low, gradually add dry ingredients into the wet ingredients. Mix until batter has combined.

Step 4: Using a large scoop, fill each well ¾ of the way full (or slightly more if you have extra). If using Nutella, place about 1 tsp of Nutella on top of each muffin and swirl with a knife. Place in the oven and bake for 18-22 minutes. The tops should be lightly golden brown and firm. Remove from oven and allow to cool in pans for 2-3 minutes before transferring to a wire rack to cool completely.

An oatmeal banana muffin resting on an open paper liner.

FAQs

How can I tell when the muffins are done baking?

Insert a toothpick into the center; if it comes out clean or with a few crumbs, they’re done.

Can you make a mini version of my Oatmeal Banana Muffin recipe?

Yes, you can make a mini version using a mini muffin tin. Adjust the baking time to 12-15 minutes, as mini muffins bake faster than regular-sized ones.

Storage Information

STORE these Banana Oatmeal Muffins in an airtight container or a slightly open Ziploc bag at room temperature to prevent excess condensation. Muffins should stay fresh for up to a week. Leaving them uncovered can dry them out. FREEZE in an airtight container or freezer-safe bag for up to 2-3 months. Defrost in the fridge overnight before reheating.

REHEAT by microwaving for 20-30 seconds in the microwave or warming in the oven at 350 degrees Fahrenheit (175 degrees Celsius) for about 5-7 minutes.

A stack of three banana oatmeal muffins on an open wrapper with bananas and a jar of milk in the background.

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A plate stacked with freshly baked oatmeal banana muffins.

Oatmeal Banana Muffins Recipe

Morning routines just got better with these Oatmeal Banana Muffins. Packed with ripe bananas and oats, they’re moist and flavorful. Add Nutella on top for a deliciously sweet twist.
4.88 from 16 votes
Pin Rate
Course: Breakfast
Cuisine: American
Diet: Vegetarian
Prep Time: 10 minutes
Cook Time: 18 minutes
Total Time: 28 minutes
Servings: 12 muffins
Calories: 263kcal
Author: Andrea
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Ingredients

  • 10 tbsp butter - melted
  • 2/3 cup brown sugar
  • 1 1/4 cup overly ripe bananas - mashed (about 4 medium bananas)
  • 1/2 cup buttermilk - or plain Greek yogurt
  • 2 cup all-purpose flour
  • 2/3 cup old-fashioned rolled oats - not quick cooking
  • 2 eggs
  • 2 teaspoons vanilla
  • 1 tsp baking soda
  • 1/2 teaspoon salt
  • 1/4 tsp cinnamon - optional
  • Nutella - optional
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Instructions

  • Preheat oven to 350 degrees Fahrenheit (175 degrees Celsius). Line a standard-size muffin pan with paper liners or lightly spray with non-stick spray, then set aside.
  • In the bowl of a stand mixer, beat together melted butter and sugar. Add the buttermilk (or Greek yogurt) and mashed bananas, and mix on low for 30 seconds. Add the eggs and vanilla, and mix until combined.
  • In a small mixing bowl, combine flour, oats, baking soda, salt, and cinnamon. Whisk together, then with mixing speed on low, gradually add dry ingredients. Mix until combined.
  • Using a large scoop, fill each well ¾ of the way full (or slightly more if you have extra). If using Nutella, place about 1 tsp of Nutella on top of each muffin and swirl with a knife. Place in the oven and bake for 18-22 minutes. The tops should be lightly golden brown and firm. Remove from oven and allow to cool in pans for 2-3 minutes before transferring to a wire rack to cool completely.

NOTES

-The recipe will yield a few more muffins if you choose to use Nutella.
-Add-ins such as chopped nuts, fresh fruit, dried fruit, coconut, chopped chocolate, and nut butter spreads are all great additions! You may want to omit the cinnamon depending on what you use.
STORE these Banana Oatmeal Muffins in an airtight container or a slightly open Ziploc bag at room temperature to prevent excess condensation. Muffins should stay fresh for up to a week. Leaving them uncovered can dry them out. FREEZE in an airtight container or freezer-safe bag for up to 2-3 months. Defrost in the fridge overnight before reheating.
REHEAT by microwaving for 20-30 seconds in the microwave or warming in the oven at 350 degrees Fahrenheit (175 degrees Celsius) for about 5-7 minutes.

Nutrition

Serving: 12serving | Calories: 263kcal | Carbohydrates: 37g | Protein: 4g | Fat: 11g | Saturated Fat: 7g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 3g | Trans Fat: 0.4g | Cholesterol: 53mg | Sodium: 288mg | Potassium: 166mg | Fiber: 2g | Sugar: 15g | Vitamin A: 363IU | Vitamin C: 2mg | Calcium: 36mg | Iron: 1mg

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About the Author

Andrea

Hi I'm Andrea!

Hotelier turned Food Blogger to help make your life simple, one recipe at a time.

4.88 from 16 votes (6 ratings without comment)

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Comments:

  1. Hi! These turned out absolutely delicious! The only problem is that somehow I followed your recipe carefully and ended up with about 3 dozen muffins instead of 1. Would you reccomend freezing these? Thanks!