Best Keto Banana Nut Bread (Without Any Bananas!)

This keto banana bread has all the flavor of traditional banana bread minus all the high carbs.

It’s moist, flavorful, and completely sugar-free!

Made without any real bananas, just a natural banana extract, this low-carb banana bread is perfect for a quick breakfast or afternoon snack.

So good, you’ll have a hard time believing it’s keto!

The banana extract gives it that authentic, ripe banana flavor without all the sugar and gluten.

Plus, it’s easy to make! So, if you’re in the mood for some banana bread but don’t want to cheat on your keto diet, try this recipe. I promise you won’t be disappointed!

This may be a loaf of keto-friendly mock banana bread, but your taste buds will say otherwise. Winning!

One bite of this moist, low-carb banana bread, and you’ll have a hard time believing there are zero bananas in it.

The best part is that it’s also a dairy-free banana bread recipe, so it’s a recipe that more people can embrace.

There is no need to worry if this sugarless banana nut bread fits your macros because it does.

As a fan of quick bread, check out our entire collection of keto bread recipes for more delicious options.

Keto Banana Bread

For a while, my daughter had been asking for a keto version of my banana bread. “Mom, can’t you just add one green banana to the batter?” “I mean, how bad can one banana be?”  And each time, I would tell her, No, it’s impossible.

I’ll admit it. I wasn’t sure I could create a mock banana bread that could fool people’s taste buds. 

After I went keto, I thought I would never enjoy a slice of banana bread again, which was sad considering it used to be a staple in our home.

Unfortunately, I learned years ago that the secret to moist banana bread is the use of really ripe bananas. That was just out of the question for this keto recipe developer.

Look, I know some recipes out there that add some banana to the batter and still call it keto, but I couldn’t see myself doing this. Some of us really can’t afford the extra carbs.

Are Bananas Keto?

If you’re wondering if you can eat bananas on a keto diet, the correct answer is no.

One medium banana has 27 grams of carbs and 3 grams of dietary fiber, for a total of 24 net carbs.

Bananas are just too high in carbs and sugar in the form of fructose and, therefore, too high in carbs.

And that’s not even a ripe banana needed for a banana bread recipe.

But don’t let that steer you away. This low-carb banana bread recipe delivers both flavor and texture.

Keto Banana Bread, Low Carb Ingredients

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The following are the ingredients you’ll need to make keto-friendly banana bread.

The full printable recipe card, along with the nutritional facts, is at the bottom of the page.

• Finely milled almond flour
• Coconut flour
• Coconut oil, use refined which has a neutral flavor
• Psyllium powder, for added fiber and structure
• Golden flax meal (must be golden as regular flax meal produces a gummier texture)
• Brown sugar substitute
• Sugar-free maple syrup for added flavor
• Pure banana extract
• Vanilla extract
• Cinnamon powder
• Nutmeg powder
• Sea salt
• Chopped walnuts
• Eggs, room temperature
• Coconut milk or almond milk

Best Banana Extracts

Right about now, you may be wondering how you can achieve a banana recipe using mashed bananas.

Well, that’s where using a high-quality banana extract is the only way to gain flavor without the carbs.

It’s perfect for anyone on a low-carb diet.

Clocking in at only 2 grams of net carbs per serving, the carb count makes it the best keto banana bread when doing a ketogenic diet.

I promise you won’t miss the ripe bananas.

A high-quality banana extract is keto-friendly and can fit into your macros easily. And since a little goes a long way, it’s an excellent option for anyone doing a keto diet who is missing the flavor of ripe bananas.

Not all banana extracts are the same, so choose wisely. You want an extract that has a ripe banana flavor. This, of course, is my personal preference.

 OliveNation Pure Banana Extract works well in giving that rich banana taste without it tasting fake.  

Another great option is OOOFLAVORS‘ banana nut bread extract. I knew it would work because their extract does not taste like the artificial banana flavor you find in candies—their extract tastes like ripe bananas.

If you go the route of OOOFLAVORS, you’ll only use four drops, whereas OliveNation Pure Banana Extract requires a full teaspoon, but they both work well in this recipe.

How To Make Keto Banana Nut Bread 

Miriam’s banana bread is a legend in our family. It’s the one recipe she knows she will always get requests for.

But alas, for us, this side of the family needed an alternative if we were ever going to enjoy banana bread again.

But her recipe had me on a quest for the right texture and flavor for this keto mock banana nut bread. So, although it’s not exactly like her bread, missing her bread is what inspired us to give it a try. 

Making this mock banana bread is pretty straightforward. You’ll start by preheating the oven to 350 degrees and then greasing and lining an 8×4 inch loaf pan with parchment paper.

Then, in a large mixing bowl, you’ll combine all the dry ingredients: almond flour, coconut flour, golden flax meal, psyllium powder, spices, salt, and baking powder.

Next, in a medium-sized bowl, you’ll melt the coconut oil and allow it to cool before using an electric mixer to combine the brown sugar substitute, maple sugar-free syrup, banana extract, and vanilla extract.

Then, you’ll beat the eggs individually and add the wet and dry ingredients.

Add the almond or coconut milk to the batter and stir in the chopped walnuts. Then, you’ll add the batter to the prepared loaf pan.

Then, wet your hands and tap the entire surface of the bread to help smooth out the top of the batter.

Next, using a finger, run it across the middle of the bread length-wise to create a small dent in the entire length of the bread.

This will give the bread a place to accept the melted butter topping once baked and make for a lovely presentation.

The added tablespoons of melted butter are optional, but they add extra flavor and moistness to the bread.

Bake at 350 degrees for about 35–40 minutes, or until it passes the toothpick test when an inserted toothpick comes out clean.

The Flours

I’m a big fan of sneaking more fiber into my recipes. Frankly, I feel that most people doing keto are not getting enough fiber in their diet.

That’s why I added psyllium husk powder, a secret ingredient that adds extra fiber to this low-carb bread recipe.

I also used a combination of golden flax meal, coconut flour, and almond flour, which are naturally high in fiber.

Fiber is essential for our good gut bacteria to flourish. So, trust me when I tell you, it’s a good thing that this is a high-fiber keto banana bread option.

If you are a fan of adding more fiber to your keto diet, you should also check out our collection of keto high-fiber recipes.

Spices

When it came to getting the right flavor for this keto mock banana bread, I knew that in addition to an excellent banana extract, it also needed both ground cinnamon and nutmeg.

I know that not everyone adds these warm spices to their banana bread, but I disagree because it enhances the flavor and makes it taste like the real thing.

Of course, make sure that your spices are fresh. This is important since stale spices have zero value and can affect the overall flavor. I make it a point to replace my spices every season to ensure quality. 

The Sugar Substitute

It’s important to note that this recipe calls for a substitute for brown sugar. When I used to make my original recipe for banana bread, I always used brown sugar.

It’s what I learned from Miriam, the banana bread expert.

So, I knew that using a brown sugar substitute was a must. My two favorite brands are Swerve brown sugar and Surkin Gold.

I also added a couple of tablespoons of sugar-free maple syrup to further mimic the flavor of brown sugar in this recipe.

My favorites are Lakanto Maple Syrup and Choczero Honest Maple Syrup. They both work perfectly in this recipe.

Keep in mind that you can increase the sugar substitute by 1/4 cup for a sweeter banana bread option.

How To Store Keto Banana Bread?

Once your keto banana nut bread has come out of the oven and has been allowed to cool thoroughly on a wire rack, you can wrap it in cling wrap and store it in your refrigerator in an airtight container for up to five days.

Alternatively, freeze your banana bread loaf whole or in slices. Then allow it to thaw overnight in the fridge or place it in a 300-degree oven for 20–25 minutes until it’s hot and defrosted.

Tag Us

I sure hope you will give this recipe for gluten-free banana bread a try. Once you do, remember to tag us on Instagram and Facebook.

Do you know what accompanies this recipe beautifully? My favorite turmeric milk supplement tastes like a snickerdoodle.

Do remember to also check out our Amazon Store for recommendations. You might be surprised by how many great keto options are at your disposal.

Grab Our Books & Keto App

In case you don’t know, we have authored two books for you, Essential Keto Bread and Essential Keto Desserts, both inspired by your requests over the years.

I pray these keto cookbooks will help make keto a delicious breeze for you.

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