I love creating simple recipes with pantry staples, and these Banana Oatmeal Muffins highlight that perfectly. The mashed bananas, rolled oats, and rich brown sugar combine with a kiss of cinnamon and vanilla to bring out a unique flavor profile that surprises and delights every time I bake them.

I recently stumbled upon the perfect recipe for Banana Oatmeal Muffins and I just had to share it with you all. It’s super simple – everything comes together in ONE bowl, so clean up is a breeze.
I start with 2 ripe bananas mashed well that give the muffins their natural sweetness. Then I mix in 1 cup rolled oats along with 1/2 cup all-purpose flour (or whole wheat if you’re feeling healthy), plus a handful of brown sugar and 1 large egg.
I add 1/3 cup melted butter and a splash of vanilla extract to round out the flavors. Baking soda, baking powder, and a pinch of salt make sure they rise just right while I fold in 1/2 cup milk and a dash of ground cinnamon.
I love making these muffins because they are hearty enough for breakfast but still feel like a treat. Give it a try and let me know what you think!
Why I Like this Recipe
I love this recipe for so many reasons. First, its simplicity is unbeatable; I only need one bowl which means less mess and way less time cleaning up afterwards. I also really like that it uses basic pantry staples that I always have on hand which makes it easy to whip up even on busy mornings. Plus, the muffins come out warm and hearty every time, and there’s something so comforting about biting into one fresh out of the oven. Lastly, the fact that it’s straightforward and doesn’t require any fancy techniques makes it super accessible and fun to make, especially when I’m in a rush but still want something homemade and delicious.
Ingredients

- Bananas give natural sweetness, fiber and moisture that help keep the muffins super soft.
- Rolled oats add a hearty texture along with lots of useful fiber and healthy carbs.
- All-purpose or whole wheat flour provides stability and gives essential carbohydrates for energy.
- Brown sugar delivers rich, caramel-like sweetness while keeping the muffins wonderfully tender.
- Egg helps bind the ingredients and adds extra protein and moisture to the mix.
- Butter, milk, and vanilla together create creaminess and flavor that makes the muffins delightful.
- Baking soda and baking powder work to make the muffins light and fluffy, ensuring a nice rise.
Ingredient Quantities
- 2 ripe bananas, mashed well
- 1 cup rolled oats
- 1/2 cup all-purpose flour (or whole wheat flour if you prefer)
- 1/2 cup brown sugar
- 1 large egg
- 1/3 cup melted butter
- 1 tsp vanilla extract
- 1/2 tsp baking soda
- 1/2 tsp baking powder
- 1/4 tsp salt
- 1/2 cup milk
- 1/2 tsp ground cinnamon (optional, but adds a nice touch)
How to Make this
1. Preheat your oven to 375°F and grease a muffin tin or line with paper cups.
2. In a big bowl, mash the bananas really well, then stir in the egg, melted butter, vanilla extract, and milk until everything is mixed together.
3. Add the brown sugar to the banana mixture and give it a good stir.
4. In the same bowl, mix in the rolled oats, flour, baking soda, baking powder, salt, and the cinnamon if you’re using it.
5. Stir everything gently until just combined, try not to overmix or your muffins might end up tough.
6. Let the batter sit for about 5 minutes so the oats can absorb the liquids.
7. Spoon the batter into your muffin cups, filling each about 3/4 full.
8. Bake for 18-20 minutes or until a toothpick poked in the center comes out clean.
9. Remove the muffins from the oven and let them cool in the tin for a few minutes before transferring to a wire rack.
10. Enjoy your warm, hearty banana oatmeal muffins while they’re still slightly warm and fresh!
Equipment Needed
1. Oven (to preheat and bake the muffins)
2. Muffin tin or paper cupcake liners
3. A large mixing bowl
4. A fork or potato masher (for mashing the bananas)
5. Measuring cups and spoons
6. A mixing spoon or spatula (for stirring ingredients)
7. A toothpick (to check if the muffins are done)
8. Oven mitts (for safely handling the hot tin)
9. A wire cooling rack (for cooling the muffins)
FAQ
Banana Oatmeal Muffins Recipe Substitutions and Variations
- You can replace the mashed bananas with unsweetened applesauce or even pumpkin puree if you’re not a fan of banana flavor
- If you don’t have rolled oats, quick oats will work just fine. They might give the muffins a slightly different texture though
- The all-purpose flour can be switched to whole wheat flour or even almond flour if you want a nuttier taste
- If you dont have brown sugar, try using coconut sugar or mix white sugar with a little honey to get that rich sweetness
- Milk can be swapped with almond milk or any other plant based milk if you’re looking for an alternative
Pro Tips
1. Make sure your bananas are really ripe cuz they mash easier and add a natural sweetness that really makes a difference, you know.
2. Don’t overmix the batter – it might seem like you gotta mix good but if you overdo it your muffins could turn out tough and dry.
3. Let the batter sit for a few minutes before baking so the oats get to soak in all the liquid, this trick gives the muffins a better, fudgier texture.
4. Try lining your muffin tin with paper cups instead of just greasing it, its less messy and cleanup is way easier.
Banana Oatmeal Muffins Recipe
My favorite Banana Oatmeal Muffins Recipe
Equipment Needed:
1. Oven (to preheat and bake the muffins)
2. Muffin tin or paper cupcake liners
3. A large mixing bowl
4. A fork or potato masher (for mashing the bananas)
5. Measuring cups and spoons
6. A mixing spoon or spatula (for stirring ingredients)
7. A toothpick (to check if the muffins are done)
8. Oven mitts (for safely handling the hot tin)
9. A wire cooling rack (for cooling the muffins)
Ingredients:
- 2 ripe bananas, mashed well
- 1 cup rolled oats
- 1/2 cup all-purpose flour (or whole wheat flour if you prefer)
- 1/2 cup brown sugar
- 1 large egg
- 1/3 cup melted butter
- 1 tsp vanilla extract
- 1/2 tsp baking soda
- 1/2 tsp baking powder
- 1/4 tsp salt
- 1/2 cup milk
- 1/2 tsp ground cinnamon (optional, but adds a nice touch)
Instructions:
1. Preheat your oven to 375°F and grease a muffin tin or line with paper cups.
2. In a big bowl, mash the bananas really well, then stir in the egg, melted butter, vanilla extract, and milk until everything is mixed together.
3. Add the brown sugar to the banana mixture and give it a good stir.
4. In the same bowl, mix in the rolled oats, flour, baking soda, baking powder, salt, and the cinnamon if you’re using it.
5. Stir everything gently until just combined, try not to overmix or your muffins might end up tough.
6. Let the batter sit for about 5 minutes so the oats can absorb the liquids.
7. Spoon the batter into your muffin cups, filling each about 3/4 full.
8. Bake for 18-20 minutes or until a toothpick poked in the center comes out clean.
9. Remove the muffins from the oven and let them cool in the tin for a few minutes before transferring to a wire rack.
10. Enjoy your warm, hearty banana oatmeal muffins while they’re still slightly warm and fresh!

















