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No-Bake Protein Bars

These no-bake protein bars are quick to prepare, dense, and customizable, making them an excellent snack for busy lifestyles and post-workout refueling.
Prep Time 10 minutes
Total Time 45 minutes
Serving Size 8 bars

Ingredients

Base Ingredients

  • 1 cup rolled oats
  • 1/2 cup protein powder (whey or plant-based) Unflavored or vanilla works best
  • 1/2 cup nut butter (peanut, almond, or cashew) Slightly warmed if stiff
  • 1/4 cup honey or maple syrup Use maple for vegan option
  • 1/2 teaspoon vanilla extract

Optional Mix-Ins

  • 1/4 cup dark chocolate chips Optional
  • 1/4 cup chopped nuts or seeds Optional — almonds, walnuts, pumpkin seeds

Instructions

Preparation

  • Line an 8×8-inch baking pan with parchment paper and set aside.
  • In a large bowl, combine the oats and protein powder. Stir to blend evenly.
  • Add the nut butter, honey (or maple), and vanilla. Mix until everything is well combined and sticky.
  • Fold in chocolate chips and chopped nuts or seeds if using. Save a few to sprinkle on top if you like.
  • Transfer the mixture to the prepared pan. Press it firmly and evenly into the corners using the bottom of a measuring cup for a smooth surface.

Chilling

  • Refrigerate for at least 30 minutes, until the mixture is firm to the touch. For cleaner slices, chill longer.

Slicing

  • Lift the parchment out of the pan and cut into 8–12 bars. Store in the fridge.

Notes

Keep bars in an airtight container for up to 1 week in the refrigerator. For longer storage, individually wrap bars and freeze up to 3 months. Thaw in the fridge or at room temperature before eating.