Bananas are not generally recommended for the keto diet because they are relatively high in carbohydrates. One medium-sized banana contains about 27 grams of carbohydrates, including 3 grams of fiber and 14 grams of sugar.
On a keto diet, the goal is to limit carbohydrate intake to achieve a state of ketosis, where the body burns fat for energy instead of carbohydrates. Most people following a keto diet aim to consume less than 50 grams of carbohydrates per day, and some may aim for even less.
While bananas can be a healthy snack for people following a balanced diet, they are not typically considered a keto-friendly food. Instead, people on the keto diet typically opt for low-carbohydrate fruits such as berries or avocados, which are higher in fat and lower in carbohydrates.
Unfortunately, bananas are not generally considered a suitable ingredient for the keto diet because they are relatively high in carbohydrates.
Here’s an example of a keto recipe using banana ingredients:

Keto Banana Nut Muffins Keto Recipe
Ingredients:
- 1 1/2 cups almond flour
- 1/4 cup erythritol
- 2 teaspoons baking powder
- 1/2 teaspoon ground cinnamon
- 1/4 teaspoon salt
- 2 large eggs
- 1/4 cup unsalted butter, melted
- 1 small ripe banana, mashed
- 1/4 cup chopped walnuts
Directions:
- Preheat the oven to 350°F (180°C). Line a muffin tin with 9 paper cups.
- In a mixing bowl, whisk together the almond flour, erythritol, baking powder, cinnamon, and salt.
- In a separate bowl, beat the eggs, melted butter, and mashed banana until well combined.
- Add the dry ingredients to the wet ingredients and mix until just combined.
- Fold in the chopped walnuts.
- Divide the batter evenly among the muffin cups.
- Bake for 18-20 minutes, or until a toothpick inserted into the center of a muffin comes out clean.
- Let the muffins cool in the tin for a few minutes, then transfer them to a wire rack to cool completely.
Keto Banana Chia Pudding
Ingredients:
- 1/4 cup chia seeds
- 1 cup unsweetened almond milk
- 1/2 cup heavy cream
- 1 tablespoon erythritol
- 1/2 teaspoon vanilla extract
- 1/4 teaspoon ground cinnamon
- 1 small ripe banana, mashed
Directions:
- In a mixing bowl, combine the chia seeds, almond milk, heavy cream, erythritol, vanilla extract, and ground cinnamon. Whisk until well combined.
- Add the mashed banana to the mixture and whisk until combined.
- Cover the bowl with plastic wrap and refrigerate for at least 2 hours, or overnight.
- When ready to serve, give the pudding a good stir to make sure the chia seeds are evenly distributed. Add more almond milk if desired for a thinner consistency.
- Divide the pudding into bowls or jars and top with your favorite keto-friendly toppings, such as chopped nuts, shredded coconut, or cocoa nibs.
Keto Banana Nut Smoothie
Ingredients:
- 1 cup unsweetened almond milk
- 1/2 cup coconut cream
- 1 tablespoon erythritol
- 1/2 teaspoon vanilla extract
- 1/4 teaspoon ground cinnamon
- 1 small ripe banana
- 1/4 cup chopped walnuts
Directions:
- In a blender, combine the almond milk, coconut cream, erythritol, vanilla extract, and ground cinnamon. Blend until smooth.
- Add the small ripe banana to the blender and blend again until smooth.
- Add the chopped walnuts to the blender and pulse a few times until they are chopped but not completely blended.
- Pour the smoothie into a glass and top with additional chopped walnuts, if desired.