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No-Bake Peanut Butter Protein Bars Recipe

4.7 from 50 reviews

These No-Bake Peanut Butter Protein Bars are a quick and easy homemade snack packed with protein and natural sweetness. Combining creamy peanut butter, protein powder, oats, and a layer of rich dark chocolate, these bars are perfect for a nutritious energy boost without any baking required. Ideal for meal prep, they chill in the fridge and deliver a satisfyingly chewy and chocolatey treat.

Ingredients

Scale

Base Ingredients

  • 1 ½ cups creamy no-stir peanut butter
  • ¾ cup protein powder (vanilla or chocolate)
  • ¼ cup honey or maple syrup
  • 1 cup rolled oats

Topping

  • ¼ cup dark chocolate chips
  • Optional: Sea salt for topping

Instructions

  1. Make the Peanut Butter Base: In a large bowl, combine the peanut butter, protein powder, honey or maple syrup, and rolled oats. Stir thoroughly until the mixture is thick and well combined, allowing it to hold together easily.
  2. Press into the Pan: Line an 8×8-inch baking dish with parchment paper. Evenly press the peanut butter mixture into the bottom of the dish to form a uniform layer.
  3. Melt the Chocolate: Place the dark chocolate chips in a microwave-safe bowl and melt them in 30-second intervals, stirring after each until smooth. Pour the melted chocolate over the peanut butter base and spread it evenly with a spatula.
  4. Chill: Refrigerate the dish for at least 1 hour to allow the chocolate to set and the bars to firm up properly.
  5. Slice & Serve: Once the chocolate layer is fully set, slice the mixture into 12 to 16 bars. Store in an airtight container in the fridge for up to one week or freeze for extended storage.

Notes

  • You can substitute maple syrup for honey to make the recipe vegan.
  • Use vanilla or chocolate protein powder depending on your flavor preference.
  • For added texture, sprinkle sea salt on top of the chocolate before chilling.
  • Ensure the peanut butter is no-stir to avoid separation and make mixing easier.
  • Store bars in the fridge to maintain firmness and freshness.

Keywords: no bake protein bars, peanut butter bars, healthy snack, protein snack, no bake sweets, homemade energy bars