Keto banana bread is a delicious low-carb alternative to traditional banana bread, perfect for those following a ketogenic diet. This recipe uses almond flour and coconut flour to replace regular flour, and keto-friendly sweeteners instead of sugar. With just one ripe banana to keep carb content low, the bread remains moist and flavorful. The batter is a blend of dry ingredients including baking powder and a touch of salt, combined with wet ingredients like eggs, butter or coconut oil, and vanilla extract. After baking at 350°F (175°C) for about 45-60 minutes, you get a nutritious, satisfying bread that fits perfectly into a keto lifestyle. Enjoy it plain or with keto-approved add-ins like nuts or sugar-free chocolate chips.
Loaf pan For baking the banana bread, preferably 8.5 x 4.5 inches or 9 x 5 inches.
Mixing bowls One for dry ingredients and one for wet ingredients.
Whisk For mixing the wet ingredients thoroughly.
Spatula To combine wet and dry ingredients and to transfer the batter into the loaf pan.
Measuring cups and spoons For accurately measuring ingredients.
Parchment Paper or Cooking Spray To line or grease the loaf pan for easy removal of the bread.
Toothpick or Cake Tester To check the doneness of the bread.
Cooling Rack To allow the bread to cool properly after baking.
Ingredients
1 ½ Cups (150 grams)Almond Flour
¼Cup (30 grams)Coconut Flour
½ Cup (100 grams)Keto-Friendly Sweetener
1 ½ TeaspoonsBaking Powder
¼ TeaspoonSalt
3LargeEggs
¼ Cup (60 grams)Butter or Coconut Oil (melted)
1TeaspoonVanilla Extract
1Medium (about 100 grams)Ripe Banana
Optional
1TeaspoonXanthan Gum
Instructions
Preparation
Preheat oven to 350°F (175°C).
Grease a loaf pan or line it with parchment paper.
Mixing Dry Ingredients
Combine almond flour, coconut flour, sweetener, baking powder, xanthan gum, and salt in a bowl.
Mixing Wet Ingredients
In another bowl, mash the banana.
Add eggs, melted butter (or coconut oil), and vanilla extract.
Whisk until thoroughly combined
Combining Wet and Dry Ingredients
Gradually add the dry ingredients to the wet ingredients.
Stir until a thick batter forms.
Baking
Pour the batter into the prepared loaf pan.
Smooth the top with a spatula.
Bake for 45-60 minutes or until a toothpick inserted in the center comes out clean.
Cooling and Serving
Let the bread cool in the pan for about 10 minutes.
Transfer to a wire rack to cool completely.
Slice and serve.
Notes
Low-Carb Sweeteners: Use keto-friendly sweeteners like erythritol, stevia, or monk fruit sweetener to keep the bread low in carbs and sugar-free.
Ripe Banana: Use only one medium-sized ripe banana to maintain a balance of flavor without significantly increasing the carb content.
Almond Flour and Coconut Flour: These low-carb flours provide the base for the bread and contribute to its texture and flavor. Avoid substituting them with wheat flour for a keto-friendly recipe.
Xanthan Gum (Optional): Adding xanthan gum helps improve the texture of the bread, making it more similar to traditional banana bread. However, it's optional and can be omitted if unavailable.
Baking Time: Keep an eye on the bread while baking, as oven temperatures may vary. Check for doneness by inserting a toothpick into the center—when it comes out clean, the bread is ready.
Cooling Process: Allow the bread to cool in the pan for a few minutes before transferring it to a wire rack. This helps prevent it from sticking to the pan and allows it to cool evenly.
Storage: Store the cooled banana bread in an airtight container or wrap it tightly in plastic wrap. It can be kept at room temperature for a day or two, or refrigerated for longer freshness.
Variations: Feel free to customize the recipe by adding chopped nuts (like walnuts or pecans) for extra crunch, or mixing in sugar-free chocolate chips for a decadent twist. Adjust the sweetness and flavorings according to your preferences.
Nutritional Information: Keep track of the nutritional values per serving if you're following a strict keto diet. The bread is relatively low in carbs but may still contribute to your daily carb intake depending on portion size.
Following these notes will help you create a delicious and satisfying keto banana bread that fits seamlessly into your low-carb lifestyle.