Oat Flour Banana Bread

Banana bread is a classic comfort food loved by many, but traditional recipes often rely on all-purpose flour, which may not suit everyone. If you’re looking for a healthier alternative that’s still moist, flavorful, and deliciously sweet, oat flour banana bread is the perfect choice. Made from finely ground oats, oat flour adds natural fiber, protein, and a subtle nutty flavor that pairs wonderfully with ripe bananas. This recipe is ideal for breakfast, snacks, or a gluten-free dessert. Try our other snacks dessert like Christmas Bark, Italian Cannoli Cookies or Christmas Butter Cookies.

Why Choose Oat Flour?

Oat flour is naturally gluten-free making it an excellent choice for people with gluten sensitivity. It has a mild, slightly sweet flavor and a tender texture that keeps baked goods soft. Compared to refined flours, oat flour contains more fiber, which helps with digestion and provides a longer-lasting energy boost.

In addition, oat flour is easy to make at home by simply grinding rolled oats in a blender or food processor until fine. Using oat flour in banana bread not only improves the nutritional profile but also gives the loaf a soft, moist crumb that stays fresh longer. Try our crumb cookies recipe. 

Ingredients for Oat Flour Banana Bread

Dry Ingredients:

• 2 cups oat flour
• 1 teaspoon baking soda
• 1 teaspoon baking powder
• ½ teaspoon salt

Wet Ingredients:

• 3 ripe bananas, mashed
• 2 large eggs
• ⅓ cup melted unsalted butter
• ¼ cup brown sugar
• 1 teaspoon vanilla extract

Equipment

• Mixing bowls
• Fork 
• Spatula
• Measuring cups and spoons
• 9×5-inch loaf pan
• Parchment paper (optional)
• Oven

How to Make Oat Flour Banana Bread

Step 1: Preheat your oven to 350°F (175°C). Grease a 9×5-inch loaf pan with butter or line it with parchment paper to prevent sticking.

Step 2: In a large bowl, mix together oat flour, baking soda, baking powder, salt, and cinnamon. In a separate bowl, mash the ripe bananas with a fork until smooth. 

Step 3: Add eggs, melted butter, brown sugar and vanilla extract to the mashed bananas. Mix until smooth. 

Step 3: Gently fold the dry ingredients into the wet ingredients using a spatula. 

Step 4: Pour the batter into the prepared loaf pan and smooth the top with a spatula. Sprinkle the oats on top. Bake in the preheated oven for 45-55 minutes or until a toothpick inserted in the center comes out clean.

Step 5: Allow the banana bread to cool in the pan for 10–15 minutes before transferring it to a wire rack. Slice and enjoy warm or at room temperature.

Storage Tips 

Room Temperature: Wrap the cooled loaf in plastic wrap or store in an airtight container for up to 3 days.

Refrigeration: Store in an airtight container in the fridge for up to 1 week. Allow slices to come to room temperature before eating for best texture.

Freezing: Slice the banana bread and wrap each piece in plastic wrap, then place in a freezer-safe bag. Freeze for up to 3 months. Thaw at room temperature or warm in the oven before serving.

Tips for the Best Oat Flour Banana Bread

1. Use Very Ripe Bananas: The more brown spots on your bananas, the sweeter and more flavorful your bread will be. Try our Banana Brownie recipe.  

2. Don’t Overmix: Overmixing can result in dense bread. Mix just until ingredients are combined.

3. Add Moisture if Needed: Oat flour absorbs more liquid than regular flour. If your batter feels thick, add a splash of milk.

4. Customize Add-Ins: Nuts, chocolate chips, or dried fruit can enhance texture and flavor. You’ll love this chocolate chip cookies dessert recipe.

Nutrition

• Calories: 180–200 kcal
• Carbohydrates: 30–35 g
• Fiber: 3–4 g
• Protein: 4–5 g
• Fat: 6–8 g 
• Sugar: 10–12 g 
• Potassium: 300–400 mg

More Bread Recipes You’ll Love:

• Gluten-Free  Bread Muffins
• Gluten-Free Garlic Bread
• Gluten-Free Monkey Bread
• Pumpkin Bread

FAQs

Can I use all-purpose flour instead of oat flour?

A: Yes, but oat flour gives a slightly denser, moist texture and adds fiber. If using all-purpose flour, the bread will be lighter but less nutrient-dense.

Is oat flour banana bread gluten-free?

A: Yes, if you use certified gluten-free oat flour. Regular oats may contain traces of gluten, so check labels carefully if needed.

Can I make this recipe vegan?

A: Absolutely! Replace eggs with flax or chia eggs (1 tablespoon ground flax or chia + 3 tablespoons water per egg) and use plant-based milk and oil instead of butter. You might also enjoy our vegan soup recipe.

How do I prevent the banana bread from drying out?

A: Do not overmix the batter and avoid overbaking. Using ripe bananas and a little milk or oil helps keep it moist. Store properly in airtight containers to retain freshness.

Conclusion

Oat flour banana bread is a wholesome, flavorful, and satisfying treat that can easily become a staple in your kitchen. By swapping regular flour with oat flour, you increase the nutritional value while keeping all the taste and comfort of classic banana bread. Whether you enjoy it plain, with a smear of nut butter, or topped with chocolate chips, this banana bread is guaranteed to become a favorite.

Give this recipe a try and experience the perfect balance of sweetness, moisture, and health in every bite. With simple ingredients, minimal prep, and endless variations, oat flour banana bread is a must-try for anyone looking to enjoy a healthier baked treat without sacrificing flavor.

If you make this recipe, I’d love it if you could leave a star rating ★ below. Don’t forget to tag me on Instagram so I can see your creation!