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A jar of High Protein Overnight Oats topped with fresh blueberries and sliced bananas, set on a marble surface.

High Protein Overnight Oats

This recipe is for busy professionals, fitness enthusiasts, and health-conscious people who need a protein-packed breakfast ready to eat. It supports muscle recovery and provides sustained energy for your morning.
I started making these during a hectic work season when I needed breakfast solutions that wouldn't leave me hungry by 10 AM. After experimenting, I landed on this combination that tastes like dessert but keeps me satisfied until lunch. I make a batch every Sunday night, and it is now my morning ritual that I look forward to.
Prep Time 5 minutes
Chilling Time 8 hours
Total Time 8 hours 5 minutes
Course Breakfast
Cuisine American
Servings 1 serving
Calories 400 kcal

Equipment

  • Mason jar or airtight container

Ingredients
  

Oats and Base

  • 1/2 cup old-fashioned rolled oats
  • 1/2 cup unsweetened almond milk (or milk of choice)
  • 1/2 cup plain Greek yogurt

Protein and Flavor

  • 1 scoop vanilla protein powder (about 25-30g protein)
  • 1 tablespoon chia seeds
  • 1 tablespoon natural peanut butter or almond butter
  • 1 tablespoon pure maple syrup or honey
  • 1/2 teaspoon vanilla extract
  • 1/4 teaspoon ground cinnamon
  • 1 pinch salt

Optional Toppings

  • As needed Fresh berries for topping
  • As needed Sliced banana for topping
  • As needed Extra nut butter for drizzling

Instructions
 

  • In a mason jar or airtight container, combine the rolled oats, almond milk, and Greek yogurt. Stir well to ensure the oats are fully coated.
  • Add the protein powder and mix thoroughly until no clumps remain. The mixture should be smooth and well combined.
  • Stir in the chia seeds, nut butter, maple syrup, vanilla extract, cinnamon, and salt. Mix everything together until fully incorporated.
  • Seal the container with a tight-fitting lid and give it a final shake to ensure all ingredients are evenly distributed.
  • Place the container in the refrigerator and let it sit for at least 4 hours, or preferably overnight (8-12 hours), allowing the oats to absorb the liquid and soften.
  • In the morning, remove from the refrigerator and give the oats a good stir. If the consistency is too thick, add a splash of milk to reach your desired texture.
  • Top with fresh berries, sliced banana, a drizzle of nut butter, or any other toppings you prefer.
  • Eat cold straight from the fridge, or warm it in the microwave for 30-60 seconds if you prefer warm oats. Store any leftovers in the refrigerator for up to 4 days.

Notes

This recipe is ideal for meal prepping your mornings or supporting muscle recovery. The chilling time must be at least 4 hours, but overnight soaking yields the best texture.
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