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Easy High-Protein Peanut Butter Chocolate Chip Granola Bars

high-protein peanut butter chocolate chip granola bars - featured image

These easy high-protein peanut butter chocolate chip granola bars are quick to make, nourishing, and perfect for on-the-go snacks or breakfast. They combine simple pantry staples for a chewy, slightly crunchy texture and steady energy without sugar spikes.

Ingredients

Scale
  • 2 cups old-fashioned rolled oats (180g)
  • 1 cup natural peanut butter (250g), creamy or chunky
  • 1/3 cup honey or maple syrup (80ml)
  • 1 teaspoon vanilla extract
  • 1/2 cup mini chocolate chips (90g), semi-sweet or dark
  • 2 tablespoons chia seeds
  • 1/4 cup protein powder (optional, 30g), neutral-flavored whey or plant-based
  • 1/4 teaspoon salt
  • 1/2 cup chopped almonds or walnuts (60g), optional

Instructions

  1. Preheat your oven to 350°F (175°C). Line an 8×8 inch baking pan with parchment paper, leaving some overhang for easy lifting.
  2. In a large mixing bowl, combine peanut butter, honey (or maple syrup), and vanilla extract. Stir until smooth and well blended, about 2 minutes.
  3. Add rolled oats, chia seeds, protein powder (if using), salt, and chopped nuts. Stir gently until everything is evenly coated and the texture is sticky but manageable.
  4. Fold in most of the chocolate chips, reserving a small handful to sprinkle on top.
  5. Transfer the mixture to the prepared pan and press down firmly to create an even layer.
  6. Sprinkle the reserved chocolate chips evenly on top and press lightly to stick.
  7. Bake for 15-18 minutes or until edges turn golden and you smell a toasty peanut aroma. Watch closely near the end to avoid overbaking.
  8. Cool completely in the pan for at least 30 minutes to allow bars to set.
  9. Lift bars from the pan using the parchment overhang and cut into 10-12 bars with a sharp knife.
  10. Store in an airtight container at room temperature for up to 3 days, refrigerate for up to a week, or freeze for up to 3 months.

Notes

Press the mixture firmly into the pan to prevent bars from falling apart. Cooling completely before cutting is crucial for clean slices. Natural peanut butter is preferred; stir if separated. If mixture is too dry, add a tablespoon of almond milk; if too wet, add extra oats or nuts. Salt enhances flavor and balances sweetness.

Nutrition

Keywords: granola bars, peanut butter, high protein, chocolate chip, healthy snack, quick snack, homemade granola bars, easy recipe