High-Protein Peanut Butter Overnight Oats (Printable Version)

Creamy peanut butter oats infused with protein, vanilla, and your choice of milk, transforming overnight into a luscious, nutrient-dense breakfast perfect for busy mornings.

# List of Ingredients:

→ Base

01 - 1/2 cup old-fashioned rolled oats
02 - 3/4 cup unsweetened milk of choice (dairy, soy, or pea milk)
03 - 1/4 cup plain Greek yogurt or high-protein non-dairy yogurt
04 - 2 tablespoons natural peanut butter
05 - 1 scoop vanilla or unflavored protein powder
06 - 1 to 2 teaspoons honey or maple syrup
07 - 1/2 teaspoon pure vanilla extract
08 - Pinch of fine sea salt
09 - 1 to 2 tablespoons water or extra milk as needed

→ Optional Add-Ins

10 - 1 tablespoon chia seeds or ground flaxseed
11 - 1/2 teaspoon ground cinnamon
12 - 2 to 3 tablespoons diced banana, berries, or apple
13 - 1 tablespoon mini dark chocolate chips or cacao nibs
14 - 1 tablespoon chopped roasted peanuts

→ Toppings

15 - 1 tablespoon peanut butter or reconstituted powdered peanut butter
16 - Fresh fruit including banana slices, strawberries, or blueberries
17 - Dollop of Greek yogurt
18 - Toasted nuts or seeds such as peanuts, almonds, or pumpkin seeds
19 - Drizzle of honey or maple syrup
20 - Pinch of flaky sea salt

# Directions:

01 - Select a clean jar or container with a tight-fitting lid with 12 to 14 ounce capacity.
02 - Add rolled oats to the jar. Stir in chia seeds, flaxseed, cinnamon, and protein powder if using. Add a pinch of salt.
03 - In a separate bowl, whisk together milk, Greek yogurt, peanut butter, vanilla extract, and honey or maple syrup until smooth. Add 1 to 2 tablespoons water or extra milk if the mixture is too thick.
04 - Pour the peanut butter mixture over the oats and dry ingredients. Stir very thoroughly, ensuring there are no dry pockets of oats.
05 - If the mixture is very thick, add a splash more milk and stir again until well combined.
06 - Stir in sturdy fruits or chocolate chips now if using. Reserve delicate fruit to add just before serving.
07 - Seal the container and refrigerate for at least 4 hours, preferably overnight for 8 to 12 hours.
08 - In the morning, stir well and check the consistency. Add a bit more milk if desired to reach preferred texture.
09 - Top with a spoonful of peanut butter, fresh fruit, yogurt, nuts or seeds, and a drizzle of honey or maple syrup. Sprinkle with flaky sea salt if desired.
10 - Enjoy straight from the jar or transfer to a bowl. Store refrigerated leftovers for up to 2 days, adding fresh fruit just before serving.

# Expert Advice:

01 -
  • Zero morning effort means you can eat well even on your most chaotic days.
  • The protein keeps you full for hours without that mid-morning energy crash.
  • It tastes like dessert but fuels you like a real meal.
  • You can customize it endlessly based on what's in your pantry or what you're craving.
02 -
  • Whisk the peanut butter with the wet ingredients first or it will clump and sit in pockets instead of blending smoothly into the oats.
  • Always stir the oats one more time in the morning because the protein powder and chia seeds settle and thicken the bottom.
  • If the oats taste chalky or gritty, your protein powder needs more liquid; add milk a tablespoon at a time until the texture smooths out.
03 -
  • Make two jars at once so you have backup in the fridge when mornings get unpredictable.
  • Use a jar with measurement marks on the side so you can eyeball the liquid ratios without dirtying a measuring cup.
  • Warm them gently in the microwave for 30 seconds if you want a cozy, porridge-like breakfast instead of cold oats.
  • Always taste before adding sweetener; sometimes the protein powder and toppings add enough sweetness on their own.
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