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Close-up of dense, crumbly snack bars on parchment paper.

Baked Protein Bar Recipe

Baked Protein Bar Recipe made with peanut butter, coconut flour, protein powder, granulated sweetener, and unsweetened cocoa powder.
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Course: Breakfast, Post-Workout Treat, Snack
Cuisine: American, Low-Carb
Keyword: Baked Protein Bar Recipe
Prep Time: 5 minutes
Cook Time: 25 minutes
Total Time: 30 minutes
Servings: 8

Ingredients

Base Layer

  • 1/2 c / 130 g unsweetened soft peanut butter
  • 1 1/2 tbsp coconut flour
  • 1 tbsp protein powder
  • 1 1/2 tbsp granulated sweetener

Top Layer

  • 1/2 c / 130 g soft peanut butter
  • 1 tbsp unsweetened cocoa powder
  • 1 1/2 tbsp granulated sweetener
  • 1 tbsp protein powder
  • 1 1/2 tbsp coconut flour

Instructions

Preheat the oven.

  • Preheat the oven to 175°C / 350°F.

Prepare the base layer.

  • In a medium bowl, combine the peanut butter, coconut flour, protein powder, and granulated sweetener for the base layer.

Mix the base layer.

  • Stir the ingredients with a fork until partially combined, then knead by hand until a thick, uniform dough forms.

Prepare the top layer.

  • In a separate medium bowl, combine the peanut butter, unsweetened cocoa powder, granulated sweetener, protein powder, and coconut flour for the top layer.

Mix the top layer.

  • Stir the ingredients with a fork until partially combined, then knead by hand until fully incorporated and smooth.

Prepare the baking dish.

  • Line an ovenproof dish with parchment paper.

Shape the base layer.

  • Press the base layer evenly into the prepared dish, forming a rectangle of approximately 5 x 6 inches.

Add the top layer.

  • Place the cocoa peanut butter layer over the base layer and press evenly to fit the same shape.

Bake.

  • Bake for up to 25 minutes, or until the top is set and the edges begin to brown.

Cool.

  • Remove the dish from the oven and allow the bars to cool completely to room temperature.

Slice.

  • Once fully cooled, cut into 8 bars and serve.

Notes

To make this Baked Protein Bar Recipe gluten free, use certified gluten-free protein powder, gluten-free coconut flour, and a gluten-free granulated sweetener. Verify that the peanut butter and cocoa powder are labeled gluten free or free from gluten-containing additives. Use clean bowls, utensils, parchment paper, and baking dishes to prevent cross-contact with gluten-containing foods.