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Creamy Peanut Butter Banana Overnight Oats – Easy 5-Minute Recipe

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This creamy peanut butter banana overnight oats recipe takes just five minutes to prepare the night before, delivering a thick, pudding-like breakfast that tastes like a dessert but is actually good for you. Perfect for busy mornings, it uses simple pantry ingredients and can be customized with your favorite toppings.

Ingredients

Scale
  • 1 cup (90g) rolled oats (old-fashioned)
  • 1 large ripe banana, mashed (about 1/2 cup or 120g)
  • 3 tablespoons (48g) creamy peanut butter (natural preferred)
  • 1 cup (240ml) milk of choice (whole, oat, almond, or 2%)
  • 12 tablespoons (15-30ml) maple syrup or honey (optional)
  • 1 tablespoon (12g) chia seeds
  • 1/2 teaspoon (2.5ml) vanilla extract
  • 1/8 teaspoon salt (a pinch)
  • Optional toppings: sliced banana, drizzle of peanut butter, granola, dark chocolate chips, cinnamon

Instructions

  1. Mash the banana thoroughly in a medium mixing bowl with a fork until it is almost a liquid puree, about 30 seconds.
  2. Add the peanut butter, milk, maple syrup or honey, and vanilla extract to the mashed banana. Whisk until the peanut butter is fully incorporated and the mixture is smooth, about 45 seconds.
  3. Stir in the rolled oats, chia seeds, and a pinch of salt with a spatula until everything is evenly combined. The mixture will look thin.
  4. Divide the mixture evenly into two 16-ounce mason jars or airtight containers, filling each about three-quarters full.
  5. Seal the jars tightly and refrigerate for at least 6 hours, preferably overnight (8 to 12 hours).
  6. In the morning, stir the oats. If too thick, add a splash of milk. Serve cold or microwave for 45-60 seconds if desired.
  7. Add desired toppings such as sliced banana, a drizzle of peanut butter, granola, or dark chocolate chips before serving.

Notes

Use rolled oats, not quick or steel-cut oats. Mash banana thoroughly to avoid chunks. Taste before refrigerating to adjust sweetness. For thicker oats, use slightly less milk; for thinner, add more. Oats keep in the fridge for up to 4 days. Can be frozen for up to 3 months. Add toppings fresh to prevent browning.

Nutrition

Keywords: overnight oats, peanut butter banana, easy breakfast, healthy breakfast, meal prep, no-cook breakfast, creamy oats