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Banana Peanut Butter Overnight Oatmeal

Banana Peanut Butter Overnight Oatmeal

A creamy, naturally sweet banana peanut butter overnight oatmeal made with simple pantry ingredients. This no-cook, make-ahead breakfast is perfect for busy mornings, offering a balanced mix of fiber, protein, and healthy fats to keep you full and energized for hours.
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Prep Time 10 minutes
6 hours
Total Time 6 hours 10 minutes
Servings: 4 People
Course: Breakfast, Healthy Breakfast
Cuisine: American
Calories: 390
Ingredients Equipment Method Notes

Ingredients
  

  • 2 cups Rolled oats Do not use instant oats
  • 2 cups Milk Dairy or unsweetened plant-based
  • 2 medium Ripe bananas Mashed
  • 4 tbsp Natural peanut butter Unsweetened preferred
  • 2 tbsp Chia seeds Optional for thickness
  • 1 tsp Vanilla extract Optional
  • ½ tsp Ground cinnamon Optional
  • 1 pinch Salt Enhances flavor

Equipment

  • Glass jar or airtight container
  • Spoon
  • Mixing bowl (optional)

Method
 

  1. Add rolled oats and milk to a large bowl or divide evenly between four jars.
  2. Mash the ripe bananas until smooth, then stir them into the oat mixture.
  3. Add peanut butter and mix thoroughly until fully combined.
  4. Stir in chia seeds, vanilla extract, cinnamon, and a pinch of salt if using.
  5. Cover each jar or container tightly and refrigerate for at least 6 hours or overnight.
  6. Before serving, stir well and add toppings like banana slices, nuts, or extra peanut butter if desired.

Notes

  • Use rolled oats only for the best texture.
  • For weight loss, reduce peanut butter to 1 tablespoon per serving.
  • For higher protein, add Greek yogurt or protein powder before chilling.
  • Overnight oats can be stored in the refrigerator for up to 4 days.
  • Can be eaten cold or gently warmed before serving.