Print
clock clock iconcutlery cutlery iconflag flag iconfolder folder iconinstagram instagram iconpinterest pinterest iconfacebook facebook iconprint print iconsquares squares iconheart heart iconheart solid heart solid icon
easy keto bar recipe made with banana and almond flour

Keto Banana Blondies with Brown Butter Frosting

5 Stars 4 Stars 3 Stars 2 Stars 1 Star

No reviews

This simple, one-bowl Keto Banana Bread Blondies recipe with a creamy brown butter frosting is an easy keto bar recipe.  With all the taste of banana bread but without the carbs or gluten-free, these keto blondies are sure to satisfy your banana bread craving.  Plus, at only 3 g of carbs per square, this is the perfect keto banana recipe.

  • Total Time: 30 minutes
  • Yield: 16 servings 1x

Ingredients

Units Scale

For the  Blondies:

  • 1/2 cup unsalted butter-melted
  • 1/3 cup brown sugar substitute (depending on how sweet you like your desserts)
  • 2 teaspoon vanilla
  • 1 eggs
  • 2 teaspoons cinnamon (or to taste)
  • 1/4 teaspoon salt
  • 1/4 tsp baking soda
  • 1 cup almond flour
  • 1/4 cup flaxseed meal
  • 1/4 cup collagen peptides
  • 1/3 cup (100 g or 3.5 oz) mashed banana (one small banana)
  • Optional - 1 cup chopped walnuts

Frosting:

  • 1/2 cup butter
  • 2 tbsp heavy cream
  • Dash of salt
  • 1 teaspoon vanilla
  • 1/2 cup powdered allulose (or 1/3 cup another powdered sweetener)

Instructions

  1. Preheat oven to 350 F and line 8 x 8-inch baking pan with aluminum foil (leaving an overhang on the sides to lift the finished blondies out), then spray with cooking spray, and set aside.
  2. For the batter, in a medium bowl mix together melted butter, sweetener, baking soda, and salt. Add the egg, vanilla, and cinnamon and mix until well combined, then add mashed banana and mix to combine.
  3. Next, add the flaxseed meal, almond flour, and collagen peptides and mix until combined and smooth. Fold in the chopped walnuts if using, reserving 1/4 cup for the topping.  Pour the batter into the prepared pan, smooth the top, and bake for 20-23 minutes, or until the center has set. Remove from the oven and allow to cool to room temperature.
  4. To make the frosting, in a medium saucepan melt the butter and continue cooking over medium heat until reaches a nice amber colour, stirring constantly(be careful not to burn it). Then, add heavy cream and a dash of salt, stir, and bring to a boil. Remove from heat and stir in the vanilla and powdered allulose.  Allow the mixture to cool until it is spreadable. 
  5. Spread the brown butter frosting over the blondies. Allow frosting to set before slicing and serving.
  • Author: Cat
  • Prep Time: 10
  • Cook Time: 20
  • Category: Dessert, Snacks
  • Method: Baking
  • Cuisine: American
  • Diet: Gluten Free

Nutrition

  • Serving Size: 1 bar without frosting
  • Calories: 117
  • Sugar: 1.1
  • Fat: 7
  • Carbohydrates: 3.4
  • Fiber: 1.1
  • Protein: 3

Find it online: https://mycrashtestlife.com/keto-banana-bread-blondies-recipe-gluten-free/

Scroll Up