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Easy 5-Ingredient Protein Bars

Easy 5-Ingredient Protein Bars

Easy 5-Ingredient Protein Bars are a game-changer for convenient, healthy snacking, offering a quick way to fuel your day with delicious, homemade goodness. This simple recipe provides a satisfying and nutrient-dense option, perfect for busy individuals and fitness enthusiasts alike.
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Prep Time 15 minutes
Cook Time 0 minutes
Chill Time 2 hours
Total Time 15 minutes
Servings: 8 bars
Course: Snack
Ingredients Equipment Method Notes

Ingredients
  

  • 1 cup creamy peanut butter (or any nut/seed butter of your choice)
  • 1/2 cup honey or maple syrup
  • 1 teaspoon vanilla extract
  • 1/2 cup rolled oats (not instant)
  • 1/2 cup protein powder (whey, plant-based, or your favorite flavor)

Equipment

  • Medium Mixing Bowl
  • Spoon or Spatula
  • 8x8 inch baking pan
  • Parchment paper
  • Sharp Knife

Method
 

  1. In a medium mixing bowl, combine the creamy peanut butter, honey or maple syrup, and vanilla extract. Stir vigorously with a spoon or spatula until the mixture is thoroughly combined and has a smooth, glossy appearance. Ensure there are no streaks of peanut butter or sweetener remaining.
    1 cup creamy peanut butter, 1/2 cup honey or maple syrup, 1 teaspoon vanilla extract
  2. Add the rolled oats and protein powder to the wet ingredient mixture. Start by stirring gently to incorporate the oats, then continue mixing until the protein powder is fully integrated. The mixture will become thick and sticky; this is the desired consistency. If it feels too dry, add another teaspoon of nut butter or sweetener, and if it feels too wet, add another tablespoon of oats or protein powder.
    1/2 cup rolled oats, 1/2 cup protein powder
  3. Line an 8x8 inch baking pan with parchment paper, leaving some overhang on the sides. This will make it easier to lift the protein bars out of the pan once they are set. Lightly grease the parchment paper if you are concerned about sticking, although the nut butter should prevent significant adhesion.
  4. Transfer the thick, sticky mixture into the prepared baking pan. Use the back of a spoon or your hands (lightly dampened with water to prevent sticking) to press the mixture evenly and firmly into the pan. You want a compact, uniform layer for consistent bar thickness. Ensure the corners are well-filled.
  5. Cover the pan tightly with plastic wrap or aluminum foil. Place the pan in the refrigerator and allow the Easy 5-Ingredient Protein Bars to chill and set for at least 1-2 hours, or until firm to the touch. For a firmer texture, you can also leave them in the freezer for about 30-45 minutes.
  6. Once the bars are firm, lift the parchment paper with the entire block of mixture out of the pan. Place it on a cutting board and use a sharp knife to cut the block into desired bar shapes. You can aim for 8-12 bars, depending on your preferred size. Serve immediately or store as directed.

Notes

Store in an airtight container in the refrigerator for up to 2 weeks. For longer storage, freeze for up to 3 months.