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Banana Blondies with Cinnamon Brown Butter Frosting

Course: Dessert
Cuisine: Universal
Prep Time: 15 minutes
Cook Time: 25 minutes
Total Time: 40 minutes
Servings: 12
Calories: 159kcal
Author: Lauren
Turn your ripe bananas into these incredibly delicious Banana Blondies with Cinnamon Brown Butter Frosting. You'll never know they're lightened up thanks to their bold and perfectly sweet flavor!
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Ingredients

Banana Blondies

  • 2 medium bananas (200g) the riper the better!
  • 3/4 cup plain nonfat Greek yogurt (170g)
  • 2 Tbsp canola oil (30g) or other oil of choice
  • 1/4 cup brown sugar sweetener (48g) I used Swerve
  • 2 Tbsp unsweetened almond milk (30g) or milk of choice
  • 1 Tbsp vanilla extract
  • 1.25 cup all-purpose flour (150g)
  • 1/4 cup vanilla protein powder (31g) I used PEScience
  • 1.5 tsp baking powder
  • 1/4 tsp baking soda
  • Pinch of salt

Cinnamon Brown Butter Frosting

  • 8 oz. 1/3 less fat cream cheese (226g)
  • 2 Tbsp unsalted butter (28g)
  • 1 tsp cinnamon
  • 1/4 tsp salt
  • 1 tsp pure vanilla extract
  • 1/2 cup confectioners sweetener (72g) I used Swerve

Instructions

For the Banana Blondies:

  • Preheat the oven to 325 degrees F. Line a 8x8-inch baking pan with parchment paper or spray with nonstick cooking spray.
  • In a medium-sized bowl, add the flour, protein powder, baking powder, baking soda, and salt; stir to combine.
  • In a large bowl, add the bananas and mash them well. Then add the yogurt, oil, brown sugar, milk and vanilla. Using a hand or stand mixer, mix to combine. Add the dry ingredients and mix again until incorporated. 
  • Pour the batter into the prepared dish. Bake for 25-30 minutes, or until a toothpick inserted in the center comes out mostly clean (a toothpick inserted in the center should still be slightly gooey (for a more moist texture!)
  • Let cool to room temperature before adding frosting. 

For the Brown Butter Frosting: 

  • While the blondies are baking, make the brown sugar frosting.
  • Start by melting the butter in a saucepan over medium heat, stirring occasionally. Once melted, the butter will begin to foam. Keep stirring occasionally. After 5-8 minutes, the butter will begin browning– you’ll notice lightly browned specks begin to form at the bottom of the pan and it will have a nutty aroma. Once browned, remove from heat, and pour into a heat-proof bowl. Refrigerate until solid.
  • In a large bowl using a handheld or stand mixer fitted with a paddle or whisk attachment, beat the cream cheese and butter together on high speed until smooth. 
  • Add the cinnamon, salt, vanilla and confectioners sugar. Beat on low speed for 1 minute or until everything is combined well. 
  • Once blondies have cooled, evenly cover the top with frosting. Cover and store in the fridge until ready to serve. Best if let sit overnight!

Nutrition

Serving: 77g | Calories: 159kcal | Carbohydrates: 15g | Protein: 6.9g | Fat: 7.9g | Saturated Fat: 3.7g | Fiber: 0.9g | Sugar: 3.9g