Creamy, satisfying, and packed with muscle-building protein, this High-Protein Overnight Oats recipe is the perfect breakfast that feels indulgent but helps you hit your nutrition goals.
Prep Time5 minutesmins
Total Time6 hourshrs
Course: Breakfast
Cuisine: American
Keyword: Easy, High-Protein
Servings: 2servings
Calories: 350kcal
Equipment
Mason Jar
Mixing Spoon
Ingredients
Ingredients
1/2cupRolled OatsOld-fashioned rolled oats, not instant
1/2cupMilkDairy or plant-based, room temperature or chilled
1/2cupGreek YogurtPlain or vanilla, room temperature for easier stirring
1tablespoonChia SeedsFor texture and omega-3s
1tablespoonProtein PowderVanilla or chocolate, scoop leveled
1teaspoonHoney or Maple SyrupOptional for light sweetness
1/4teaspoonVanilla ExtractGood-quality extract for best flavor
1/2bananaBananaFresh, ripe, sliced
1tablespoonNut ButterOptional, smooth or crunchy, warmed slightly for easy drizzling
Instructions
Choose a jar or airtight container that seals well — a standard 8-ounce mason jar works perfectly.
Add 1/2 cup rolled oats to the jar.
Pour in 1/2 cup milk, then add 1/2 cup Greek yogurt. Use a spoon to break up yogurt if needed so it mixes smoothly.
Sprinkle in 1 tablespoon chia seeds and 1 tablespoon protein powder. If using chocolate protein, expect a richer flavor; vanilla keeps it light.
Add 1 teaspoon honey or maple syrup if you like a touch of sweetness, followed by 1/4 teaspoon vanilla extract. Stir vigorously until all ingredients are evenly combined and no powdery clumps remain.
Press the sliced 1/2 banana into the top of the mixture and add 1 tablespoon nut butter on top if using. The banana will soften as it chills and sweeten the oats naturally.
Secure the lid and refrigerate overnight or for at least 6 hours. During this time, the oats and chia seeds absorb the liquid and create a thick, pudding-like texture.
In the morning, open the jar and give the oats a good stir. Add a splash of extra milk if you prefer a looser consistency. Top with fresh fruit, seeds, or a drizzle more of nut butter and enjoy cold or at room temperature.
Notes
Store in airtight jars or containers in the fridge for up to 4 days. The texture will continue to soften over time.