If you love banana bread, this Diabetic Banana Bread Recipe offers the perfect solution. This no sugar added banana bread is moist, flavorful, and gluten free, ensuring you can satisfy your cravings without compromising your sugar intake.

Jump To:
- Why you'll love this diabetic banana bread recipe?
- Ingredients Used
- What makes this banana bread diabetic friendly?
- Make it with coconut flour instead of almond flour
- Dairy Free Banana Bread
- Steps by step instructions
- Other low carb recipes you might enjoy
- Recipe tips
- Storage
- Recipe variations
- Frequently asked questions
- Recipe Card
By enjoying this delicious delight in moderation, you can stay on track with your diet while still satisfying your sweet tooth. Try our recipe today and discover a whole new level of sugar-free bliss! You may also enjoy my other banana bread recipes like these Sugar Free Banana Muffins or these delicious Sugar Free Banana Pudding Brownies.
Why you'll love this diabetic banana bread recipe?
- Naturally Sweetened: The ripe bananas add natural sweetness, so there's no need for added sugar.
- Moist and Tender: The texture is soft and moist, thanks to the bananas and a balance of low-carb ingredients.
- Quick and Easy: With simple steps and common ingredients, it's a breeze to make.
- Customizable: You can add diabetic-friendly extras like nuts or sugar-free chocolate chips to enhance the flavor and make it your own.
- Great for Breakfast or Snack: This banana bread is versatile-perfect with your morning coffee or as an afternoon snack.

Ingredients Used
This healthy banana bread recipe calls for a selection of nutritious and flavor-enhancing components that contribute to its delightful taste and texture.

- Almond Flour: We prefer using almond flour as it has lower amounts of carbs compared to traditional flour. If you can tolerate grains, you can use whole wheat flour.
- Powdered Sweetener: We used powdered erythritol as a sugar substitute in this recipe to provide sweetness without adding extra sugar or calories. You can use your preferred sugar substitute.
- Eggs: Eggs contribute to the structure and moisture of the bread, helping to bind the ingredients together and create a tender texture.
- Unsalted Butter: Unsalted butter adds richness and flavor to the banana bread, making it moist and satisfying.
- Sour Cream: My secret ingredient in most cakes and breads. Sour cream adds moisture to the bread, resulting in a soft and moist texture.
- Ripe Banana (optional): Only one small ripe banana is used in this recipe. The mashed banana is a key ingredient that imparts natural sweetness and a distinct banana flavor to the bread. See notes below if you prefer not to use bananas.
- Banana Extract: used to enhance the banana flavor, providing an extra boost of banana essence.
See the recipe card for quantities.
What makes this banana bread diabetic friendly?
This banana bread is considered diabetic-friendly because it doesn't contain added refined sugars making it gentler on blood sugars. While the recipe includes 1 small ripe banana, it also provides an alternative option for those who prefer to make the bread without using the physical banana.
Make it with coconut flour instead of almond flour
Here's what you need to do:
- Adjust the Quantity: Coconut flour is highly absorbent, so you'll need to use less coconut flour compared to almond flour. As a general rule, you can use ¼ to ⅓ cup of coconut flour for every 1 cup of almond flour.
- Increase the Eggs: Since coconut flour absorbs more liquid, you'll need to increase the number of eggs in the recipe. For every ¼ to ⅓ cup of coconut flour used, add one additional egg to the recipe. This helps to provide moisture and bind the ingredients together.
- Allow Extra Time for Absorption: Coconut flour takes time to absorb moisture. Let the batter sit for a few minutes after combining the ingredients to allow the coconut flour to absorb the liquid properly.
Dairy Free Banana Bread
To make this banana bread recipe dairy-free, you can make a few simple substitutions:
- Replace the unsalted butter: Use a dairy-free alternative, such as coconut oil, in place of the unsalted butter. Make sure to use the same quantity as mentioned in the original recipe.
- Substitute the sour cream: Instead of using regular sour cream, opt for a dairy-free alternative like coconut cream or dairy-free yogurt. Again, use the same quantity as indicated in the recipe.
Steps by step instructions
How to make this diabetic banana bread recipe?
STEP 1: Preheat your oven to 325°F (165°C) and prepare a 9 x 5-inch loaf pan by greasing it and lining it with parchment paper.
In a mixing bowl, combine the dry ingredients: almond flour, baking powder, sweetener and salt, with the walnut pieces (save some for the top). Stir them together until well combined.

STEP 2: In another bowl, mix the wet ingredients: eggs, softened unsalted butter (melted and cooled), sour cream, mashed banana (if using), banana extract, and vanilla extract. Mix until the ingredients are thoroughly combined.

STEP 3: Slowly add the dry ingredients to the bowl of wet ingredients. Stir gently until the mixture is well incorporated, ensuring there are no dry spots remaining.

STEP 4: Pour the banana bread batter into the prepared loaf pan, spreading it out evenly.
- Place the pan in the preheated oven and bake for approximately 1 hour, or until a toothpick inserted into the center comes out clean.

STEP 5: Once baked, remove the banana bread from the oven and let it completely cool in the pan, otherwise it may fall apart if removed too soon.
Once completely cooled, slice and serve your delicious sugar-free banana bread. Enjoy!
Remember to adjust the baking time if needed, as ovens may vary.

Recipe tips
Here are two recipe tips to make the best sugar-free banana bread ever:
- Proper Mixing: When combining the wet and dry ingredients, avoid overmixing the batter. Overmixing can lead to a dense and tough texture.
- Resting Time: After mixing the batter, allow it to rest for about 10-15 minutes before baking. This resting period allows the ingredients to fully hydrate and blend together.
Storage
To keep your banana bread fresh, allow it to cool completely before wrapping it tightly in plastic wrap or foil to prevent moisture buildup.
Place it in an airtight container to retain freshness and keep out odors. Store at room temperature in a cool, dry place away from heat and sunlight. For the best taste and texture, enjoy within a week of baking.

Recipe variations
Here are some delicious recipe variations:
- Berry Blast: Fold in ½ cup of fresh or frozen berries, such as blueberries or raspberries, into the batter. This will infuse the bread with bursts of fruity goodness.
- Cinnamon Swirl: Mix 2 tablespoons of cinnamon with ¼ cup of erythritol to create a cinnamon-sugar mixture. Pour half of the batter into the loaf pan, sprinkle the cinnamon-sugar mixture on top, and then pour the remaining batter. Swirl gently with a knife to create a marbled effect.
Frequently asked questions
Sugar-free banana bread can be a healthier option compared to traditional banana bread recipes that use refined sugar. By using alternative sweeteners or natural sweeteners, you can reduce the added sugar content and still enjoy a delicious treat.
Yes, sugar-free banana bread can be frozen for future enjoyment. Wrap it tightly in plastic wrap or aluminum foil, place it in a freezer-safe container or bag, and store it in the freezer for up to three months. Thaw it at room temperature before serving.
Tried this recipe? If so, please leave a comment and ⭐️⭐️⭐️⭐️⭐️ rating.
Recipe Card

Diabetic Banana Bread Recipe
Instructional Recipe Video
Ingredients
- 2 cups almond flour
- 1 teaspoon baking powder
- ½ teaspoon salt
- ¼ cup powdered sweetener sugar substitute double if not using banana
- ½ cup walnut pieces (save some for topping)
- 3 large eggs
- ⅓ cup unsalted butter softened
- ½ cup sour cream
- 1 small ripe banana (optional - see notes above)
- 1 teaspoon banana extract double if not using banana
- 1 teaspoon vanilla extract
Instructions
- Preheat oven to 325°F and grease and line a 9 x 5 loaf pan with parchment paper.
- Combine the dry ingredients together in a large bowl.2 cups almond flour, 1 teaspoon baking powder, ½ teaspoon salt, ¼ cup powdered sweetener sugar substitute, ½ cup walnut pieces
- Combine the wet ingredients in a large bowl.3 large eggs, ⅓ cup unsalted butter, ½ cup sour cream, 1 small ripe banana, 1 teaspoon banana extract, 1 teaspoon vanilla extract
- Add the dry ingredients to the wet ingredients and mix until well combined.
- Transfer the banana bread batter to the loaf pan, top with remaining walnut pieces and bake for 1 hour or until a toothpick inserted in the center comes out clean. (see video)
Notes
- Proper Mixing: When combining the wet and dry ingredients, avoid overmixing the batter. Overmixing can lead to a dense and tough texture.
- Resting Time: After mixing the batter, allow it to rest for about 10-15 minutes before baking. This resting period allows the ingredients to fully hydrate and blend together, resulting in a more consistent texture and enhanced flavors.
Important Information
For more information, tips and variations please review the recipe video and content above and below the recipe card.
Updates and Revisions
If the video and recipe card differ, follow the recipe card for the latest ingredients and instructions.
Nutritional Information
Nutrition info is estimated and varies by ingredients, measurements, and portions.
Nutrition
Food safety
- Don't leave food sitting out at room temperature for extended periods
- Never leave cooked food unattended
- Use oils with high smoking point to avoid harmful compounds
- Always have good ventilation when using a gas stove
See more food guidelines












Deb says
Made this for my sister who is diabetic. She loved it.
Genevieve says
I LOVE banana bread, and this recipe is perfect for my family. This was easy to follow and tastes so good!
Criss says
I made this diabetic banana bread recipe, and it turned out so good. It’s naturally sweetened, soft, and full of banana goodness without being too heavy. Perfect for a guilt-free treat with a cup of tea or coffee.