Craving a comforting, moist slice of banana bread while staying true to your keto, vegan, and gluten-free lifestyle? This Healthy Banana Bread has all the warm, nostalgic flavors you love—without the sugar, grains, dairy, or eggs. It’s moist, subtly sweet, and laced with cinnamon and vanilla, using low-carb and plant-based ingredients that make every bite satisfying and nourishing.
Made with real ingredients like almond flour, flax eggs, and a hint of banana extract, this loaf is keto-adapted without sacrificing the soft texture or natural banana bread flavor you remember.
Can Banana Bread Be Keto and Vegan?
Yes—but it takes the right swaps.
Traditional banana bread is loaded with flour, sugar, eggs, and bananas, which spike carbs fast. This keto vegan banana bread ditches:
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Bananas (we use extract and optional low-sugar green banana or zucchini instead)
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Eggs (flax eggs do the job beautifully)
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Wheat flour (almond and coconut flour keep it grain-free)
The result is a guilt-free treat with:
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Just 3–4g net carbs per slice
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100% plant-based ingredients
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Gluten-free, grain-free structure
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Natural sweetness from monk fruit or erythritol
Ingredient Overview: What You’ll Need
Almond Flour
Provides the moist, nutty base—perfect for keto and gluten-free baking. Use superfine blanched almond flour for best texture.
Flax Eggs (Vegan Egg Replacement)
Mix 1 tbsp ground flaxseed + 2.5 tbsp water per egg. Let sit 5–10 minutes until gelled. Acts as a binder and adds fiber.
Coconut Flour
Just a small amount helps absorb moisture and adds structure. Be careful—it’s very absorbent, so don’t overdo it.
Sweetener
Use a granulated keto sweetener like:
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Monk fruit
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Erythritol
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Allulose (milder and less cooling effect)
Adjust to taste.
Banana Extract
For banana flavor without the carbs. Just 1–2 teaspoons gives that signature flavor without actual fruit.
Unsweetened Plant-Based Milk
Almond milk, coconut milk, or hemp milk all work well. Keeps it moist.
Baking Powder & Baking Soda
For rise and a light crumb. Be sure your baking powder is aluminum-free and gluten-free.
Vinegar or Lemon Juice
Helps activate the baking soda and gives the loaf a slight tang, like traditional banana bread.
Optional Add-Ins
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Chopped walnuts or pecans
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Sugar-free dark chocolate chips
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Unsweetened shredded coconut
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Cinnamon or nutmeg
How to Make Keto Vegan Banana Bread – Step-by-Step
1. Preheat and Prep
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Preheat oven to 350°F (175°C).
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Line a loaf pan with parchment or grease lightly with coconut oil.
2. Make Flax Eggs
In a small bowl, mix:
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2 tbsp ground flaxseed
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5 tbsp water
Let sit 10 minutes to thicken.
3. Mix the Dry Ingredients
In a medium bowl, whisk together:
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2 cups almond flour
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2 tbsp coconut flour
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1 tsp baking powder
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½ tsp baking soda
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½ tsp sea salt
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1 tsp cinnamon
4. Combine the Wet Ingredients
In a large bowl, mix:
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2 flax eggs
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¼ cup melted coconut oil
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¼ cup granulated keto sweetener
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⅓ cup unsweetened almond milk
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1–2 tsp banana extract
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1 tsp vanilla extract
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1 tsp lemon juice or vinegar
Whisk until smooth and creamy.
5. Combine Wet and Dry
Add dry ingredients to the wet mixture and stir until just combined. Batter will be thick. Fold in optional chocolate chips or nuts.
6. Pour and Smooth
Transfer batter to prepared loaf pan. Smooth the top with a spatula. Sprinkle with more nuts or coconut if desired.
7. Bake
Bake for 40–45 minutes, or until the top is golden and a toothpick inserted in the center comes out mostly clean.
8. Cool Completely
Let cool in the pan for 10 minutes, then transfer to a wire rack. Cool completely before slicing—this helps it firm up and improves texture.

Tips, Variations & Substitutions
Tips for Perfect Banana Bread
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Don’t overmix—stir until just combined.
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Let it cool completely before slicing or it may crumble.
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Store in fridge for best texture and shelf life.
Flavor Variations
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Choco-Nut Banana: Add dark chocolate chips + chopped pecans.
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Spiced Chai Banana Bread: Add cardamom, nutmeg, and ginger.
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Coconut Banana: Add shredded unsweetened coconut to the batter and top.
Substitutions
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No almond flour? Use sunflower seed flour for nut-free version (may turn green from baking reaction—totally safe!).
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No banana extract? Use a very small amount of mashed green banana or zucchini + cinnamon to mimic the flavor and texture.
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No coconut oil? Use melted vegan butter or avocado oil.
Serving Ideas & Occasions
This bread is amazing:
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For breakfast with coffee and almond butter
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To pack for school or work as a snack
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As a dessert with a drizzle of coconut cream or keto maple syrup
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To gift or serve at brunches, holidays, or tea time
It freezes perfectly. Slice and wrap individually for quick grab-and-go keto vegan treats.
Nutritional & Health Benefits
This banana bread delivers all the satisfaction of the classic recipe with:
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No grains
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No sugar
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No eggs
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No dairy
Estimated Nutrition (per slice, 10 slices per loaf):
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Calories: 180–200
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Fat: 15–17g
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Protein: 5–6g
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Net Carbs: 3–4g
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Fiber: 3g
Nutrient Highlights:
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Almond flour: healthy fats, vitamin E, magnesium
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Flaxseed: omega-3s, fiber, lignans
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Coconut flour: adds fiber and absorbs moisture
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Banana extract: flavor without the sugar
This loaf is keto-compliant, blood sugar-friendly, and satisfying enough to enjoy any time of day.
Frequently Asked Questions (FAQ)
1. Can I use real bananas in this recipe?
If you’re strictly keto, no. Bananas are high in carbs. If you’re low-carb but not strict keto, ¼ of a very ripe banana mashed into the batter (with less banana extract) can work—adjust carbs accordingly.
2. Can I freeze this bread?
Yes! Slice and freeze wrapped in parchment or plastic. Reheat in toaster oven or microwave.
3. Why isn’t my loaf rising?
Make sure your baking powder and soda are fresh. Also, let the flax eggs gel fully before mixing.
4. Can I make this into muffins?
Yes! Bake in a lined muffin tin at 350°F for 20–22 minutes.
5. Is this recipe nut-free?
As written, it contains almond flour. Sub with sunflower seed flour 1:1 for a nut-free version.
6. Is it sweet enough?
It’s lightly sweet for keto standards. Taste your batter and adjust sweetener before baking to match your preference.
7. What’s the best banana extract?
Look for natural banana extract, not imitation. Brands like Watkins and OliveNation have great keto-friendly options.
Tasty Recipes Card
Description:
A moist, healthy banana bread that’s keto-friendly, vegan, gluten-free, and grain-free. Made with almond flour, banana extract, flax eggs, and zero added sugar.
Ingredients:
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2 tbsp ground flaxseed + 5 tbsp water (flax eggs)
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2 cups almond flour
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2 tbsp coconut flour
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¼ cup melted coconut oil
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¼ cup keto sweetener (monk fruit, erythritol, or allulose)
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⅓ cup unsweetened almond milk
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1–2 tsp banana extract
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1 tsp vanilla extract
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1 tsp baking powder
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½ tsp baking soda
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½ tsp sea salt
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1 tsp lemon juice or vinegar
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1 tsp cinnamon
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Optional: ¼ cup chopped walnuts or keto chocolate chips
Instructions:
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Preheat oven to 350°F (175°C). Line or grease a loaf pan.
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Mix flaxseed and water, let sit 10 minutes.
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In a bowl, whisk almond flour, coconut flour, baking powder, soda, salt, and cinnamon.
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In another bowl, mix flax eggs, coconut oil, sweetener, banana extract, vanilla, almond milk, and lemon juice.
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Combine wet and dry ingredients. Fold in nuts or chocolate if using.
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Pour into loaf pan and smooth top.
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Bake 40–45 minutes or until golden and set.
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Cool completely before slicing.
Notes:
Use sunflower seed flour for nut-free version. Store in fridge up to 5 days or freeze slices for later. Add banana extract to taste for stronger flavor.
Details:
Prep Time: 10 minutes
Cook Time: 45 minutes
Total Time: 55 minutes
Yield: 10 slices