High-Fiber Banana Oat Muffins

These High-Fiber Banana Oat Muffins turn three ripe bananas and pantry oats into a filling, grab-and-go breakfast or afternoon snack. They balance whole grains, seeds and a touch of natural sweetener so each muffin delivers meaningful fiber without tasting dense.

High-Fiber Banana Oat Muffins

They bake up moist with a slightly rustic crumb and a nutty chew from rolled oats and ground flax—perfect warmed or straight from the tin.

Ingredients

• 3 medium very ripe bananas (about 1 1/2 cups mashed)
• 2 large eggs, room temperature
• 1/4 cup neutral oil (canola or melted coconut oil)
• 1/4 cup pure maple syrup or honey
• 1 teaspoon vanilla extract
• 1/2 cup unsweetened plain yogurt or unsweetened applesauce
• 1 1/2 cups rolled oats (old-fashioned)
• 1 cup whole wheat flour
• 1/2 cup oat flour (or extra whole wheat flour)
• 3 tablespoons ground flaxseed (flax meal)
• 1 tablespoon chia seeds
• 2 teaspoons baking powder
• 1/2 teaspoon baking soda
• 1 teaspoon ground cinnamon
• 1/2 teaspoon fine sea salt
• 1/2 cup chopped walnuts or pecans (optional)
• 1/3 cup raisins or dried cranberries (optional)

Instructions

1. Preheat the oven to 375°F (190°C). Line a 12-cup muffin tin with paper liners or lightly grease the cups.
2. In a large bowl, mash the ripe bananas with a fork until mostly smooth. Stir in the eggs, oil, maple syrup, vanilla and yogurt (or applesauce) until combined.
3. In a separate bowl, whisk together the rolled oats, whole wheat flour, oat flour, ground flaxseed, chia seeds, baking powder, baking soda, cinnamon and salt.
4. Fold the dry ingredients into the wet mixture with a spatula until just combined. The batter will be thick; do not overmix. If using nuts or dried fruit, fold them in now.
5. Divide the batter evenly among the 12 muffin cups (about 1/4 to 1/3 cup batter per cup). Smooth tops lightly with the back of a spoon.
6. Bake for 18–22 minutes, or until the tops are set and a toothpick inserted into the center comes out with a few moist crumbs but not raw batter.
7. Let muffins cool in the tin for 5 minutes, then transfer to a wire rack to cool completely. Serve warm or at room temperature.

Recipe Details

• Prep time: 15 minutes
• Cook time: 18–22 minutes
• Total time: 33–37 minutes
• Yield: 12 muffins
• Category: Breakfast, Snack
• Cuisine: American

Nutrition Facts

Estimated nutrition per serving

Calories~200 kcal

% Daily Value*

Dietary Fiber

~5–7 g

Protein

~4–5 g

Total Fat

~9 g

Total Carbohydrate

~26 g

Total Sugars

~7–9 g

Sodium

~140 mg

Substitutions

• Gluten-free: Use certified gluten-free oats and swap the whole wheat & oat flour for 2 cups gluten-free all-purpose flour.
• Egg-free: Replace each egg with 1/4 cup unsweetened applesauce plus 1/2 teaspoon baking powder, or use a commercial egg replacer.
• Lower-fat: Substitute yogurt for the oil (use 1/4 cup yogurt and omit oil) for slightly denser muffins.
• Swap nuts or dried fruit: Use pumpkin seeds, sunflower seeds, or chopped dried apricots for variety.

Storage and Reheating

• Room temperature: Store in an airtight container for up to 48 hours.
• Refrigerator: Keep in a sealed container up to 5 days to preserve texture and freshness.
• Freezer: Wrap individual muffins in plastic wrap and place in a freezer bag for up to 3 months. Thaw overnight in the fridge or at room temperature.
• Reheat: Microwave a refrigerated or thawed muffin 20–30 seconds, or warm in a 325°F (160°C) oven for 8–10 minutes.

FAQs

• Can I use quick oats instead of rolled oats? Yes—quick oats work, but the texture will be softer and less chewy.
• How do I make mini muffins? Reduce baking time to 10–12 minutes and yield will be about 24 mini muffins.
• Are these suitable for kids' lunches? Yes—these are portable and wholesome; pack in a lunchbox with a cooling pack if kept for several hours.
• Can I make the batter ahead? You can refrigerate batter up to 24 hours; give it a gentle stir before portioning and baking. Baking time may increase slightly.

These High-Fiber Banana Oat Muffins are flexible: increase seeds and ground flax for more fiber, or add a handful of chocolate chips for a treat. They’re a practical way to use overripe bananas while boosting daily whole-grain and seed intake.

For more easy breakfasts and fiber-forward ideas, visit our breakfast recipes collection.

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