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Shhhhhhh! Listen. Can you hear that? It’s the keto police getting ready to yell at me for using a "gasp" real banana in this recipe. But sometimes you need the real deal, not an essence or an artificial flavoring. And guess what, you can have a banana on keto,, as long as you keep the serving size small.
By using a very ripe banana, and I mean super over-ripe, you get a much more intense banana flavor. And in fact, using one small banana over 12 serves of this bread only adds a tiny 1.7 grams of net carbs to each serve!
So, if you are hardcore strict keto and don’t want to eat the banana, maybe this isn’t the recipe for you. But if you want a rich banana flavored soft and fluffy loaf that is ever so softly scented with spices and has luscious little pockets of melty chocolate chips, then I’m your girl.
Why This is the Best Keto Banana Bread Recipe
If you're looking for a keto-friendly banana bread that doesn’t skimp on flavor, this recipe has you covered. Here’s why you’ll love it:
- Low-Carb & Keto: Only 4.4 grams of net carbs per slice, so it fits perfectly into a low-carb lifestyle.
- Naturally Gluten-Free: Made with almond flour, so it’s naturally free from gluten.
- Real Banana Flavor: Using one small, overripe banana gives it an authentic taste without adding too many carbs.
- Soft & Fluffy Texture: This bread is perfectly moist and airy, thanks to the almond flour and eggs.
- Customizable: Every bite has rich, sugar-free chocolate chips, which can be skipped for a lower-carb option. Plus you can easily swap sweeteners or make muffins for a fun twist.
Ingredient Tips & Swaps
This recipe is not only easy to follow, but it’s also flexible enough to suit your preferences. Here are some tips and swaps to help you get the best results:
- Sweeteners: This recipe uses Erythritol, but you can swap it with Swerve or Allulose. If using Allulose, make sure to cover the bread with foil during baking to prevent over-browning.
- Banana Alternatives: For a stronger banana flavor, you can add a teaspoon of sugar-free banana extract. If you want to keep the carbs lower, skip the chocolate chips and use one more banana.
- Size of Pan: You can bake this bread in a standard loaf pan, or switch things up by using a bundt cake pan or muffin tins. Just keep in mind that different pan sizes may affect the baking time.
- Muffins: Want to make muffins instead of a loaf? Use a muffin pan and bake for 20 to 25 minutes. This recipe makes 12 smaller muffins or 8 regular-sized ones.
Nut-Free Tips for Keto Banana Bread
To make your banana bread nut-free, you can substitute almond flour with equal amounts of sunflower seed flour or sesame seed flour. These are great low-carb, gluten-free alternatives but will slightly alter the flavor and texture. The texture will be more dense and less fluffy than with almond flour, so consider adding extra eggs or a binding agent like psyllium husk to help.
For a coconut flour substitution, use about 1/4 to 1/3 cup of coconut flour for every cup of almond flour, as coconut flour absorbs much more liquid. You’ll also need to add two more eggs in the recipe to maintain the right consistency. Coconut flour tends to make baked goods denser and more crumbly, so adding a binding agent like xanthan gum or psyllium husk can help create a smoother texture.
For more tips on low-carb baking, check out my guide: The Big Low-Carb Baking Guide
Tips for the Best Keto Banana Bread
To make sure your banana bread comes out just right, follow these tips:
- Use an Overripe Banana: The riper the banana, the stronger and sweeter the flavor will be. Look for bananas with lots of brown spots. Riper banana means more flavor!
- Measure Almond Flour Correctly: Spoon the almond flour into your measuring cup and level it off to avoid packing it in, which can make the bread dense. For best results, use a kitchen scale to measure the dry ingredients.
- Don’t Overmix: Once you combine the wet and dry ingredients, mix just until they come together to keep the bread light and fluffy.
- Check for Doneness: Insert a toothpick or skewer into the center of the loaf. If it comes out clean, the bread is done. If not, give it a few more minutes.
- Cover to Prevent Over-Browning: If the top starts to brown too quickly, cover it with a piece of foil for the rest of the baking time.
Storage Tips
To keep your banana bread fresh, store it in an airtight container at room temperature for up to 5 days. If you want to extend its shelf life, slice the bread and freeze the individual slices for up to 3 months. Just pop them into a freezer-safe bag or container, and they’ll be ready whenever you need a quick snack!
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Hands-on Overall
Serving size 1 slice
Nutritional values (per 1 slice)
Net carbs4.4 grams
Protein6.3 grams
Fat16.4 grams
Calories196 kcal
Calories from carbs 9%, protein 13%, fat 78%
Total carbs10.1 gramsFiber5.7 gramsSugars2.3 gramsSaturated fat4.9 gramsSodium198 mg(9% RDA)Magnesium49 mg(12% RDA)Potassium165 mg(8% EMR)
Ingredients (makes 12 servings)
Instructions
- Preheat your oven to 170 °C/ 340 °F (fan assisted), or 190 °C/ 375 °F (conventional).
- Grease and line a 22 x 12 cm or 9 x 5" loaf tin. Place all of the dry ingredients into a large mixing bowl.
- Cut a single slice carefully from the middle part of the banana and then mash the remainder in a second bowl. (You can skip this step of slicing the banana and simply mash the whole banana.)
- Add the eggs and melted butter (or ghee or olive oil) to the banana and mix well. Gradually add the dry ingredients into the wet ingredients and mix until combined.
- Pour the batter into your loaf tin lined with parchment paper. Add the reserved banana slice.
- Bake for 50 to 60 minutes or until a skewer comes out clean. If the top of the cake starts to brown too much, cover it with foil.
- Store, in a covered container, in the pantry for up to 5 days. Can be sliced and frozen fr up to 3 months.
Chocolate Chip Banana Bread
Step by Step
Ingredients
Instructions
- Preheat your oven to 170 °C/ 340 °F (fan assisted), or 190 °C/ 375 °F (conventional).
- Grease and line a 22 x 12 cm or 9 x 5" loaf tin. Place all of the dry ingredients into a large mixing bowl.
- Cut a single slice carefully from the middle part of the banana and then mash the remainder in a second bowl. (You can skip this step of slicing the banana and simply mash the whole banana.)
- Add the eggs and melted butter (or ghee or olive oil) to the banana and mix well. Gradually add the dry ingredients into the wet ingredients and mix until combined.
- Pour the batter into your loaf tin lined with parchment paper. Add the reserved banana slice.
- Bake for 50 to 60 minutes or until a skewer comes out clean. If the top of the cake starts to brown too much, cover it with foil.
- Store, in a covered container, in the pantry for up to 5 days. Can be sliced and frozen fr up to 3 months.
Nutrition (per serving, 1 slice)
Calories196kcal
Net Carbs4.4g
Carbohydrates10.1g
Protein6.3g
Fat16.4g
Saturated Fat4.9g
Fiber5.7g
Sugar2.3g
Sodium198mg
Magnesium49mg
Potassium165mg
Detailed nutritional breakdown (per 1 slice)
| Total per 1 slice |
| 4.4 g | 6.3 g | 16.4 g | 196 kcal |
| Almond flour (blanched ground almonds, almond meal) |
| 1.5 g | 3.6 g | 8.8 g | 98 kcal |
| Baking powder, gluten-free |
| 0.1 g | 0 g | 0 g | 1 kcal |
| Salt, sea salt |
| 0 g | 0 g | 0 g | 0 kcal |
| Cinnamon, spices |
| 0 g | 0 g | 0 g | 0 kcal |
| Nutmeg, spices |
| 0 g | 0 g | 0 g | 0 kcal |
| Erythritol (natural low-carb sweetener) |
| 0.4 g | 0 g | 0 g | 2 kcal |
| Egg, whole, fresh, raw (free-range or organic eggs) |
| 0.1 g | 2.1 g | 1.6 g | 24 kcal |
| Butter, unsalted, grass-fed |
| 0 g | 0 g | 3.8 g | 34 kcal |
| Banana, fresh |
| 1.7 g | 0.1 g | 0 g | 7 kcal |
| Dark chocolate chips, sugar-free |
| 0.5 g | 0.5 g | 2.1 g | 29 kcal |
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