← BlogJune 27, 2026

How to Make the Perfect Protein Overnight Oats

American · Easy · 5 min · 1 servings

vegetariangluten-free
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Protein Overnight Oats

These creamy overnight oats are packed with protein from Greek yogurt and protein powder, making them a powerful make-ahead breakfast. Just mix them the night before and wake up to a ready meal.

Why this recipe works

This Protein Overnight Oats recipe has been crafted to deliver restaurant-quality results in your home kitchen. At just 5 minutes from start to finish, it fits perfectly into a busy schedule without sacrificing flavor. Each serving comes in at 420 calories with 35g of protein, making it a balanced choice for any meal.

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What you will need

This recipe uses 8 simple ingredients that you can find at any grocery store:

  • 0.5 cup rolled oats
  • 0.5 cup plain Greek yogurt
  • 0.5 cup unsweetened almond milk
  • 1 scoop vanilla protein powder
  • 1 tbsp chia seeds
  • 1 tbsp peanut butter
  • 1 tsp honey
  • 0.5 cup sliced banana or berries

Step by step instructions

Step 1: Combine Dry Ingredients

In a jar or container with a lid, add the rolled oats, chia seeds, and protein powder. Stir briefly to mix them together.

Step 2: Add Wet Ingredients

Pour in the almond milk and add the Greek yogurt and honey. Stir vigorously until the protein powder is fully dissolved and no clumps remain.

Step 3: Add Peanut Butter

Drop the peanut butter on top and gently swirl it into the mixture without fully combining to create pockets of flavor.

Step 4: Refrigerate Overnight

Seal the container and place it in the refrigerator for at least 6 hours or overnight to allow the oats to absorb the liquid fully.

Step 5: Top and Serve

In the morning, remove from the fridge and stir gently. Add a splash more almond milk if needed to loosen the texture. Top with sliced banana or fresh berries and serve cold.

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Easy substitutions

Missing an ingredient? Here are some swaps that work perfectly:

  • almond milk → regular dairy milk for a creamier and richer consistency
  • vanilla protein powder → chocolate protein powder for a dessert-like flavor
  • peanut butter → almond butter or sunflower seed butter for a nut-free alternative

Common mistakes to avoid

Watch out for these pitfalls that can affect your results:

  • Not using enough liquid results in overly thick and dry oats that are hard to eat
  • Adding toppings the night before makes them soggy by morning
  • Using instant oats instead of rolled oats creates a mushy and unpleasant texture

Nutrition facts

Per serving: 420 calories, 35g protein, 52g carbs, 9g fat, 7g fiber.

Ready to cook?

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