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How to Make Keto Banana Bread – Easy Vegan Recipe

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Wondering how to make keto banana bread? This easy, gluten free dairy free banana bread is moist, delicious, and vegan. Plus, if you’re wondering, can you use frozen bananas for banana bread? Absolutely! I’ll show you how in this low carb banana bread recipe. You’ll love it!

slices of keto banana bread on a cutting board
How to Make Keto Banana Bread

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Why This Is The Best Keto Banana Bread Recipe

  • Incredible Flavor – This low carb bread is delicious!
  • Moist – Made with almond flour and coconut flour for the best almond flour banana bread.
  • Vegan – It’s the best vegan banana bread, and a gluten free dairy free banana bread, and a keto banana bread. Making it a very healthy banana bread recipe.
a loaf of sliced vegan keto banana bread with a slice on a plate
How to Make Vegan Keto Banana Bread

Ingredients

keto banana bread ingredients
Keto Banana Bread Ingredients

For the best gluten-free banana bread recipe , you’ll need the following simple ingredients:

Dry Ingredients

  • Almond flour
  • Coconut flour
  • Baking powder
  • Baking soda 
  • Xanthan Gum (or psyllium husk)
  • Cinnamon
  • Pinch of Salt

Wet Ingredients:

  • Banana – medium and make sure to use ripe bananas
  • Unsweetened almond milk (or your favorite plant milk like soy milk or coconut milk)
  • Apple cider vinegar (or lemon juice)
  • Flax eggs – 2 Tbsp ground flax seeds + 5 Tbsp water
  • Vanilla extract

Optional Mix-ins:

* See the recipe card below for a detailed list of ingredients and measurements for this low carb banana bread recipe.



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How To Make Keto Banana Bread

RECIPE RUNDOWN

  • Step 1 – Preheat oven & prepare your loaf pan
  • Step 2 – Mix the dry ingredients
  • Step 3 – Mix the wet ingredients
  • Step 4 – Combine wet and dry ingredients and bake
  • Step 5 – Cool and enjoy!

STEP-BY-STEP INSTRUCTIONS WITH STEP-BY-STEP PHOTOS

Step 1 – Preheat and Prep

  • Make vegan buttermilk: In a small bowl, mix apple cider vinegar with almond milk. Let it sit for 5 minutes.
  • Make flax eggs: In a small bowl, mix 5 Tablespoons of water with 2 Tablespoons of ground flax seeds. Allow the mixture to set for 5 minutes.
a flax egg in a glass bowl
Flax egg

Step 2 – Mix the Dry Ingredients

dry ingredients for keto banana bread in a bowl
Dry Keto Banana Bread Ingredients

Step 3 – Mix the Wet Ingredients

Pro Tip: Use a spotty, black banana for extra natural sweetness.

keto banana bread mixture in a bowl
Wet keto banana bread ingredients

Step 4 – Combine and Bake

Step 5 – Cool and Serve

  • Let the bread cool in the pan for 10 minutes, then transfer to a wire rack to cool completely. Slice and enjoy!
a loaf of keto banana bread and a slice on a plate
How to Make Keto Banana Bread

Pro Tips For How To Make The Best Keto Banana Bread

1. Maximize Banana Flavor Without Extra Carbs

  • You want a spotty, black banana since one banana is used for natural sweetness. Plus, the banana extract is your secret weapon. It enhances the banana flavor without adding sugar or carbs.

2. Get the Perfect Texture

  • Use psyllium husk instead of xanthan gum for a slightly chewier, more bread-like texture.
  • Let the flax eggs sit for at least 5 minutes to gel fully—this helps bind the batter like real eggs.
  • Almond and coconut flour combo ensures a moist, slightly dense, but not gummy texture.

3. Proper Mixing Technique

  • Whisk dry ingredients together to evenly distribute the baking powder and soda evenly, ensuring a good rise.
  • Mash the banana very well to avoid chunks and distribute moisture evenly.
  • Don’t overmix the batter—stir until just combined to keep it fluffy.

4. The Best Rise & Moisture Retention

  • Apple cider vinegar + baking soda creates a light lift—let the batter rest for 5-10 minutes before baking for an extra boost.

5. Avoid a Gritty Texture

  • Let the batter rest for 10 minutes before baking—coconut flour absorbs moisture over time, so this step prevents dryness.

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How To Store Keto Banana Bread

Store in an airtight container in the refrigerator for up to 3-4 days.

Freeze: To store keto banana bread in the freezer and keep it fresh, let it cool completely on a wire rack. This prevents excess moisture from making it soggy.

I suggest slicing the bread into individual portions so you can thaw only what you need. Wrap each slice or the whole loaf in parchment paper or plastic wrap, then place it in a freezer-safe bag or an airtight container.

If freezing the entire loaf, double-wrap it with plastic wrap and foil for extra protection. Label it with the date and store it in the freezer for up to three months.

When you’re ready to enjoy it, thaw individual slices at room temperature for 15-20 minutes or warm them in a toaster oven at 300°F for 5-10 minutes.

If thawing a whole loaf, let it defrost overnight in the fridge, then reheat at 325°F for 10-15 minutes. For extra moisture, wrap slices in a damp paper towel before microwaving for 15-20 seconds.

FAQ’s

Can You Use Frozen Bananas For Banana Bread?

Absolutely—you can use frozen bananas for this keto banana bread recipe, and it’s a great way to reduce food waste if you have a bunch of leftover bananas.

Frozen bananas, even whole frozen bananas or smaller pieces, work just as well as fresh bananas in your favorite banana bread recipe.

When you thaw frozen overripe bananas, their cell walls break down and release extra liquid, making them even easier to mash with a potato masher or wooden spoon.

Just be sure to drain any excess liquid so you don’t end up with too much water content in your quick bread. Excess moisture will cause your keto banana bread to become gooey.

Best Way to Use Frozen Bananas in Baking

For the best results, I like to freeze overripe bananas. I peel them and then break them into banana slices or banana chunks and place them in an airtight resealable plastic bag.

When you’re ready to use them, thaw bananas, then mash them in a medium bowl until smooth.

Using thawed bananas is especially handy if you’re making an easy banana bread recipe like this one. They’re extra sweet because you only want to freeze overripe, spotty bananas.  

Tips for Freezing Bananas

To avoid freezer burn and maintain the best banana bread texture, spread your frozen bananas in a single layer on a baking sheet before transferring them to a freezer-safe container.

When you’re ready to use them, let the bananas thaw completely and use a measuring cup to ensure you get the right amount of mashed bananas for your recipe.

This freezing process is the best method, and it’s a budget-friendly, convenient, and reliable way to achieve moist, flavorful banana bread every time.


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How to Make Keto Banana Bread – Easy Vegan Recipe

If you're following a keto diet but miss the comforting taste of traditional banana bread, you're in for a treat! I'll show you how to make keto banana bread so you can have all the banana flavor with a fraction of the carbs, plus it's vegan, which makes it dairy-free and egg-free. It's the perfect quick breakfast or afternoon snack while staying true to your keto lifestyle.
Course Breakfast, Dessert, Snack
Cuisine American
Diet Vegan, Vegetarian
Keyword how to make keto banana bread
Prep Time 10 minutes
Cook Time 45 minutes
Resting time 5 minutes
Total Time 1 hour
Servings 10 servings
Calories 152kcal
Author Cindy Newland with Intentionally Eat

Ingredients

Dry Ingredients

  • 1 1/2 cups almond flour
  • 1/2 cup monk fruit sweetener or allulose
  • 1/4 cup coconut flour
  • 1 tsp baking powder
  • 1 tsp cinnamon
  • 1/2 tsp baking soda
  • 1/2 tsp xanthan gum or 1 tsp psyllium husk
  • pinch salt

Wet Ingredients

  • 1 medium-sized banana, mashed
  • 1/4 cup almond milk, unsweetened or your favorite plant milk
  • 2 flax eggs 2 T ground flax seeds + 5 T water
  • 2-4 Tbsp refined coconut oil, melted
  • 1 Tbsp apple cider vinegar
  • 1 tsp vanilla extract
  • 1/2 tsp banana extract

Optional Add-ins

  • 1/4 cup walnuts, chopped
  • 1/4 cup sugar-free dark chocolate chips

Instructions

  • Preheat & Prepare – Preheat your oven to 350°F (175°C). Line a small loaf pan with parchment paper.
  • Make Vegan Buttermilk – Add apple cider vinegar to almond milk and allow to sit for 5 minutes.
    vegan buttermilk in a glass bowl
  • Make Flax Eggs – Add water to ground flaxseeds and allow to sit for 5 minutes.
    a flax egg in a glass bowl
  • Mix Dry Ingredients – In a large mixing bowl, whisk together the dry ingredients: almond flour, coconut flour, baking powder, xanthan gum, cinnamon, monk fruit sweetener, and salt.
    dry ingredients for keto banana bread in a bowl
  • Mix Wet Ingredients –In a separate bowl, mash the large banana and mix with the vegan buttermilk, flax eggs, coconut oil, vanilla extract, banana extract, and monk fruit sweetener.
    keto banana bread mixture in a bowl
  • Combine & Bake – Slowly add the wet ingredients to the dry ingredients, stirring until a smooth banana bread batter forms. Fold in chopped walnuts or sugar-free chocolate chips, if using. Pour into the inch loaf pan.
    Bake for 45-50 minutes or until the top of the bread is golden brown and a toothpick inserted in the center comes out clean.
    keto banana bread being added to loaf pan
  • Cool & Serve -Let the bread cool in the pan for 10 minutes, then transfer to a wire rack to cool completely. Slice and enjoy! *See Note
    a loaf of keto banana bread sliced on a cutting board

Video

Notes

The Nutritional Information is only an estimate based on the basic recipe without the optional ingredients. The accuracy of this recipe may differ depending on the ingredients you use.

Tips for How To Make Keto Banana Bread

  • Maximize flavor without extra carbs – Since one banana is used for natural sweetness, be sure to use a black, spotty one. The banana extract is your secret weapon. It enhances the banana flavor without adding sugar or carbs.
  • Perfect Texture – Use psyllium husk instead of xanthan gum for a slightly chewier, more bread-like texture. Let the flax eggs sit for at least 5 minutes to fully gel—this helps bind the batter like real eggs. The almond flour + coconut flour combo ensures a moist, slightly dense, but not gummy texture. Add just enough melted coconut oil to bind the ingredients. Let the batter rest for 10 minutes before baking—coconut flour absorbs moisture over time, so this step prevents dryness.
  • Perfect loaf – Let the bread cool in the pan for 10 minutes, then transfer to a wire rack to cool completely. Slice and enjoy!
  • I enjoy this banana bread cooled in the refrigerator. It gives it a firmer texture.

How to Store Keto Banana Bread

  • Store in an airtight container at room temperature or refrigerator for 3-4 days.
  • For longer storage, slice and wrap in plastic or parchment paper, place in an airtight container, and freeze for up to 2 months.
  •  When you’re ready to enjoy it, thaw individual slices at room temperature for 15-20 minutes or warm them in a toaster oven at 300°F for 5-10 minutes. If thawing a whole loaf, let it defrost overnight in the fridge, then reheat at 325°F for 10-15 minutes. For extra moisture, wrap slices in a damp paper towel before microwaving for 15-20 seconds. This method ensures your keto banana bread stays fresh and delicious whenever you’re ready to enjoy it.

Serving Suggestions

Here are three delicious serving suggestions for your keto banana bread:
  1. Toasted: Lightly toast a slice and top it with a smear of vegan butter and a sprinkle of cinnamon for a warm, satisfying breakfast treat.
  2. Berry Bliss: Serve a slice slathered with this low-carb blueberry compote for added tartness and texture.
  3. Keto French Toast Upgrade: Dip a slice in a keto-friendly egg substitute mixture and grill until golden brown, then drizzle with sugar-free maple syrup for a decadent twist on traditional French toast.

Nutrition

Serving: 1slice | Calories: 152kcal | Carbohydrates: 6.5g | Protein: 4g | Fat: 12g | Saturated Fat: 4g | Polyunsaturated Fat: 2g | Monounsaturated Fat: 5g | Sodium: 121mg | Potassium: 63mg | Fiber: 3g | Sugar: 3g | Vitamin C: 1mg | Calcium: 51mg | Iron: 0.5mg

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Although Cindy has lost 125 pounds, her path to success was not easy. Go here to read her incredible story, “From Morbidly Obese to Losing 125 Pounds and Becoming a Health Coach.” If you want to send Cindy a quick message, visit her contact page here.

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I hope you enjoyed and learned how to make keto banana bread!

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Cindy Newland with Intentionally Eat
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​Disclaimer: Please note that I am not a medical professional. The information provided on this blog is based on my personal experiences and research as a vegan recipe enthusiast. While I strive to provide accurate and up-to-date information, it is important to consult with a qualified healthcare professional or a registered dietitian before making any significant changes to your diet, especially if you have any underlying health conditions or concerns. The recipes and tips shared on this blog are meant for general informational purposes and should not be considered a substitute for professional medical advice. Always prioritize your health and well-being by seeking personalized guidance from a qualified healthcare provider.

About the Author

Cindy Newland is the founder of Intentionally Eat and a plant-based health blogger who has personally lost 125 pounds and reversed high blood pressure through whole food, plant-based eating. She helps Christian women over 40 lose weight for good with high-protein vegan recipes, meal plans, and biblical principles of intentional eating. Cindy has been plant-based since 2015 and shares her real-life experience and practical recipes to make healthy eating simple and sustainable.

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