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High-Protein Peanut Butter Overnight Oats

Close-up of High-Protein Peanut Butter Overnight Oats topped with swirled peanut butter in a glass jar.

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A simple, make-ahead breakfast recipe packed with protein using peanut butter for flavor.

Ingredients

Scale
  • 1/2 cup rolled oats
  • 1 scoop vanilla or unflavored protein powder
  • 1 tablespoon chia seeds
  • 1 tablespoon natural peanut butter
  • 1 cup milk (dairy or non-dairy)
  • 1 teaspoon maple syrup (optional)
  • Pinch of salt

Instructions

  1. Combine the rolled oats, protein powder, chia seeds, and salt in a jar or container with a lid.
  2. Add the peanut butter, milk, and maple syrup (if using).
  3. Stir or shake the mixture well until all ingredients are fully incorporated and no clumps remain.
  4. Seal the container and place it in the refrigerator for at least 6 hours, or preferably overnight.
  5. In the morning, check the consistency. If it is too thick, add a splash more milk.
  6. Serve cold directly from the jar.

Notes

  • For a thicker texture, reduce the milk by 1/4 cup initially.
  • If you prefer chocolate peanut butter flavor, use chocolate protein powder or add 1 teaspoon of unsweetened cocoa powder.
  • These oats keep well in the refrigerator for up to 3 days for easy meal prepping.
  • Topping suggestions include sliced banana or a sprinkle of chopped peanuts before serving.

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