Simple Banana Oat Muffins with Blueberry Lemon
These simple banana oat muffins come together in a blender for fast prep and minimal cleanup. They are soft, moist, and bright with lemon zest and blueberries. This small-batch recipe makes about four muffins, perfect when you want a gentle snack or two portable breakfasts without extra work.

Blending the oats into a quick flour keeps the texture tender and easy to chew. The recipe leans on ripe banana and yogurt for softness and natural sweetness.
Portion size, simple steps, and common pantry ingredients make this a practical choice when you cook for one or two and prefer digestion-friendly snacks.
Ingredients You’ll Need

- 1 cup rolled oats
- 1 ripe banana (about 3/4 cup mashed)
- 1 large egg
- 1/4 cup plain yogurt or unsweetened applesauce for dairy-free
- 2 tablespoons vegetable oil or mild olive oil
- 2 tablespoons maple syrup or 2 tablespoons brown sugar optional
- 1 teaspoon baking powder
- 1/4 teaspoon baking soda
- 1/8 teaspoon salt
- 1/2 teaspoon lemon zest
- 1/2 cup fresh or frozen blueberries
- 1/2 teaspoon vanilla extract optional
You can serve these muffins plain, split and spread with a little soft cheese or yogurt, or enjoy them warmed with a spoonful of fruit compote.
Step-by-Step Recipe

- Preheat oven to 375 F. Grease four muffin cups or line with paper liners.
- Put the oats in a blender and pulse until they form a fine flour, about 20 to 30 seconds.
- Add the banana, egg, yogurt, oil, maple syrup or sugar if using, vanilla, baking powder, baking soda, salt, and lemon zest. Blend until mostly smooth.
- Transfer batter to a bowl and gently fold in the blueberries by hand. The batter will be thick.
- Spoon the batter evenly into four muffin cups. Smooth tops with the back of a spoon if you like.
- Bake 18 to 22 minutes, until a toothpick in the center comes out with a few moist crumbs. Do not overbake to keep muffins soft.
- Cool 10 minutes in the tin, then transfer to a rack or plate. Serve warm or at room temperature.
Tips and Easy Variations
Make them easier to chew
- Add an extra tablespoon of yogurt to the batter for a moister crumb
- Microwave a muffin for 10 to 15 seconds to soften before eating
- Avoid adding firm nuts if you need an easy to chew texture
Lower sugar and gentler digestion
- Use very ripe bananas and plain yogurt to aid gentle digestion
- Swap half the oil for applesauce to reduce fat
- Omit the maple syrup and rely on banana for sweetness if desired
Flavor swaps and dairy-free option
- Stir in a few chopped soft strawberries or a tablespoon of sunflower seeds for mild crunch
- Use unsweetened applesauce and plant yogurt to make the recipe dairy-free
- Add extra lemon zest or a touch more vanilla for brighter flavor
Quick serving tips
- Do not overbake to keep muffins soft and tender
- If using frozen blueberries fold them in frozen to avoid turning the batter blue
- Adjust sweetness to taste and follow dietary advice if you need to limit sugar
Storage and Leftovers
Fridge
Cool muffins completely, then store in an airtight container at room temperature for up to 2 days, or in the refrigerator for up to 4 days.
Freezer
For longer storage freeze individually wrapped muffins for up to 1 month. Label and stack in a freezer safe container.
Reheating
Thaw at room temperature or microwave 15 to 25 seconds to warm and soften before eating.
Conclusion
Give these simple banana oat muffins a try for a small-batch, blender-friendly snack that stays soft and easy to eat. The recipe keeps prep low, cleanup minimal, and portions right-sized for one or two while highlighting oats, banana, and blueberry for a gentle, satisfying bite.
They are a handy option for a portable breakfast or a gentle afternoon snack and work well warmed or with a dollop of yogurt.
FAQ
Can I use quick oats?▶
Yes. Quick oats blend faster into flour and create a slightly softer texture, which can be good for gentle eating.
Can I use frozen blueberries?▶
Yes. Do not thaw first to avoid turning the batter blue. Fold them in frozen and bake as directed.