Keto Banana Nut Muffins

Saving this savory recipe for keto banana nut muffins for your cooking diary while on keto diet.

These are great combination of banana extract, almond flour, almond milk, sour cream, vanilla extract, walnuts and other ingredients. Plus, they have 7 grams of protein, 4 grams of net carbs and 3 grams of fiber in a serving. Let’s get full recipe!

Keto Banana Nut Muffins

Recipe by Anna SmallingCourse: SnacksCuisine: AmericanDifficulty: Easy


Prep time


Cooking time





Saving this savory recipe for keto banana nut muffins for your cooking diary while on keto diet.


  • For the muffins:
  • 1 1/4 cup almond flour

  • 1/2 cup powdered erythritol

  • 2 tbsp ground flax

  • 2 teaspoons baking powder

  • 1/2 teaspoons ground cinnamon

  • 5 tablespoon butter, melted

  • 2 1/2 teaspoons banana extract

  • 1 teaspoon vanilla extract

  • 1/4 cup unsweetened almond milk

  • 1/4 cup sour cream

  • 2 eggs

  • For the topping:
  • 3/4 cup chopped walnuts

  • 1 tablespoon butter, cold and cut in 4 pieces

  • 1 tablespoon almond flour

  • 1 tablespoon powdered erythritol


  • Preheat oven to 350 degrees F. Prepare muffin tin with 10 paper liners and set aside.
  • In a large bowl, combine almond flour, erythritol, ground flax, baking powder and cinnamon. Stir in butter, banana extract, vanilla extract, almond milk, and sour cream. Beat in eggs and gently stir until fully combined.
  • Fill muffin tins about 1/2-3/4 full with mixture.
  • To make the topping, place walnuts, butter, and almond flour into a food processor. Pulse a few times until nuts are chopped into small pieces. Add some more butter if needed.
  • Sprinkle bits of the mixture evenly over batter and gently press down. Sprinkle erythritol on top of crumble mixture.
  • Bake in preheated oven for 20 minutes or until golden and toothpick inserted comes out clean.
  • Once cooked, let cool at least 30 minutes and serve.


  • These muffins will be firmer if you let it rest longer. Top them with some fresh fruits if you prefer. Enjoy!

Nutrition Facts

4 servings per container

  • Amount Per ServingCalories300
  • % Daily Value *
  • Total Fat 22g 34%
    • Total Carbohydrate 7g 3%
      • Dietary Fiber 3g 12%
    • Protein 7g 15%

      * The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.

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