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Easy Chewy Peanut Butter Protein Granola Bars

peanut butter protein granola bars - featured image

These chewy peanut butter protein granola bars are quick to make, packed with wholesome ingredients, and perfect for a satisfying snack that provides energy and protein without the crash.

Ingredients

Scale
  • 2 cups (180g) old-fashioned rolled oats
  • 1 cup (240g) natural creamy peanut butter
  • 1/3 cup (113g) honey
  • 1 tsp vanilla extract
  • 1/2 cup (50g) protein powder (whey or plant-based)
  • 1/3 cup (60g) mini chocolate chips (optional)
  • 2 tbsp ground flaxseed or chia seeds
  • 1/4 tsp salt
  • 1/2 tsp cinnamon (optional)

Instructions

  1. Line an 8×8 inch (20×20 cm) baking pan with parchment paper, leaving some overhang on the sides for easy removal.
  2. In a large bowl, combine rolled oats, protein powder, ground flaxseed or chia seeds, salt, and cinnamon (if using). Stir well.
  3. In a microwave-safe bowl, gently warm peanut butter and honey for 20-30 seconds until pourable but not hot. Stir in vanilla extract.
  4. Pour the peanut butter mixture over the dry ingredients and fold together until fully coated and sticky.
  5. Fold in mini chocolate chips if desired.
  6. Transfer the mixture into the prepared pan and press down firmly and evenly with a spatula or clean hands.
  7. Preheat oven to 350°F (175°C) and bake bars for 15-17 minutes until just set and slightly golden around edges.
  8. Remove from oven and cool completely on a wire rack for at least 30 minutes.
  9. Use parchment overhang to lift the slab from the pan, place on a cutting board, and slice into 10-12 bars.
  10. Store bars in an airtight container at room temperature for up to 3 days or refrigerate for up to a week.

Notes

Use natural creamy peanut butter with separated oil for best chewiness. Press mixture firmly into pan to help bars hold together. Avoid overbaking to prevent dry, crumbly bars. Cooling completely before cutting is essential for clean slices. For vegan version, substitute honey with maple syrup and use plant-based protein powder.

Nutrition

Keywords: peanut butter granola bars, protein bars, chewy granola bars, healthy snacks, homemade granola bars, quick snacks, energy bars