Looking to bake a cake with more fiber and less refined flour? Oat flour is a nutritious, naturally gluten-free option that creates a moist, slightly chewy texture—perfect for those who want a wholesome cake that still tastes like a treat.
In this article, you’ll learn how to make a soft, tasty cake using oat flour, along with tips for substitution, texture, and flavor balance.
Why Use Oat Flour in Cakes?
- High in fiber and nutrients
- Naturally gluten-free (if using certified GF oats)
- Mild, slightly nutty flavor
- Great texture for snack cakes and loaf cakes
- Easy to make at home from rolled oats
How to Make Oat Flour at Home
Simply blend rolled oats in a food processor or blender until very fine—about 1 minute. Sift to remove larger bits if needed.
1 cup rolled oats = approx. ¾ cup oat flour
Oat Flour Banana Snack Cake Recipe
Ingredients:
- 1 ½ cups oat flour
- 1 tsp baking soda
- ¼ tsp salt
- 1 tsp cinnamon
- 2 ripe bananas, mashed
- 2 eggs
- ¼ cup honey or maple syrup
- ¼ cup oil (or melted coconut oil)
- 1 tsp vanilla extract
- Optional: ¼ cup chopped nuts, chocolate chips, or raisins
Instructions:
- Preheat oven to 350°F (175°C). Grease or line a loaf or 8-inch pan.
- In a bowl, whisk mashed bananas, eggs, honey, oil, and vanilla.
- Add oat flour, baking soda, salt, and cinnamon. Stir until combined.
- Fold in optional add-ins.
- Pour into pan and bake for 30–35 minutes, or until golden and set.
- Cool before slicing.
Soft, slightly chewy, and naturally sweet—no refined sugar or flour needed!
Tips for Baking with Oat Flour
- Use a binder like egg or mashed banana—it helps hold the cake together
- Let the batter rest for 5–10 minutes before baking (oat flour absorbs liquid slowly)
- Combine with almond flour or starch for lighter texture if needed
- Don’t overmix—gently stir to keep the crumb tender
- Oat flour browns faster, so watch the top during baking
Great Flavor Pairings with Oat Flour
- Banana + cinnamon + honey
- Apple + nutmeg + maple syrup
- Cocoa powder + vanilla + coconut oil
- Carrot + ginger + walnuts
- Lemon zest + yogurt + blueberries
Storage
- Room temp: 2–3 days
- Fridge: up to 5 days
- Freeze: up to 1 month (slice before freezing)
A Healthier Way to Bake
Baking with oat flour is an easy step toward healthier, fiber-rich cakes that still satisfy your sweet tooth. Whether you’re gluten-free or just looking for a whole-grain twist, this flour is a game changer in your cake recipes. Try it once and enjoy the soft, wholesome difference.
