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Protein-Packed Overnight Oats with Peanut Butter and Banana

protein-packed overnight oats - featured image

A quick and easy overnight oats recipe packed with protein, peanut butter, and banana for a creamy, satisfying breakfast perfect for busy mornings.

Ingredients

Scale
  • ½ cup (45g) old-fashioned rolled oats
  • ½ cup (120ml) milk of choice (dairy, almond, oat, or soy milk)
  • ¼ cup (60g) Greek yogurt (or dairy-free coconut yogurt)
  • 2 tablespoons (32g) natural peanut butter (creamy recommended)
  • 1 ripe medium banana (about 120g), mashed
  • 1 scoop (about 30g) protein powder (optional, vanilla or unflavored)
  • 1 tablespoon (12g) chia seeds
  • 1 teaspoon (7g) honey or maple syrup (optional)
  • ½ teaspoon cinnamon
  • ¼ teaspoon vanilla extract (optional)
  • Pinch of salt

Instructions

  1. Mash the banana in a mixing bowl with a fork until smooth but slightly chunky (about 2 minutes).
  2. Stir in milk, Greek yogurt, peanut butter, vanilla extract (if using), and honey or maple syrup. Mix well until peanut butter is evenly distributed (1-2 minutes).
  3. Add rolled oats, chia seeds, cinnamon, salt, and protein powder (if using). Stir until combined and oats are fully coated (1-2 minutes).
  4. Pour the mixture into a mason jar or airtight container, leaving space at the top for expansion.
  5. Refrigerate for at least 6 hours or overnight to let oats soften and absorb flavors.
  6. In the morning, stir the oats. Add a splash of milk if too thick or a spoonful of yogurt or oats if too watery and let sit for 10 minutes.
  7. Top with sliced bananas, a drizzle of peanut butter, or chopped nuts if desired. Serve chilled or at room temperature.

Notes

Use rolled oats for best texture; avoid instant oats to prevent mushiness. Mash banana separately to avoid peanut butter clumps. Adjust milk amount for preferred consistency. Protein powder is optional but boosts protein content. Store in fridge up to 3 days. For vegan version, use plant-based yogurt and protein powder, and swap honey for maple syrup.

Nutrition

Keywords: overnight oats, peanut butter, banana, protein-packed, healthy breakfast, easy recipe, meal prep, quick breakfast