Ever feel like mornings are too rushed for a nutritious breakfast? High Protein Overnight Oats are the perfect grab-and-go meal, delivering the energy, protein, and fiber your body needs to start the day strong. With no cooking required, just mix the ingredients the night before and wake up to a creamy, delicious, protein-packed breakfast.
This recipe is customizable, meal-prep-friendly, and loaded with wholesome ingredients like oats, protein powder, Greek yogurt, and nuts. Whether you’re aiming for muscle gain, weight loss, or simply a satisfying meal, this easy high-protein overnight oats recipe is your perfect morning fuel.
Ingredients
Base Ingredients (Essential for Texture & Protein Boost)

- ½ cup rolled oats (rich in fiber and complex carbs)
- ¾ cup milk (dairy or plant-based) (for creaminess and extra protein)
- ½ cup Greek yogurt (adds 10g of protein and a creamy texture)
- 1 scoop vanilla or chocolate protein powder (for a high-protein boost)
- 1 tbsp chia seeds or flaxseeds (adds fiber, omega-3s, and thickness)
- ½ tsp vanilla extract (for a subtle sweetness and depth of flavor)
- 1-2 tsp honey or maple syrup (optional, for natural sweetness)
Optional Add-Ins for Extra Nutrition & Flavor
- 1 tbsp peanut or almond butter (boosts protein and healthy fats)
- ½ banana, mashed (natural sweetness and creaminess)
- ½ cup mixed berries (strawberries, blueberries, raspberries) (for antioxidants and vitamins)
- 1 tbsp chopped nuts (almonds, walnuts, pecans) (adds crunch and healthy fats)
- Cinnamon or cocoa powder (enhances flavor)
Step-by-Step Instructions

1. Mix the Ingredients
In a mason jar or airtight container, combine rolled oats, milk, Greek yogurt, protein powder, chia seeds, vanilla extract, and sweetener (if using). Stir well to ensure everything is evenly mixed.
2. Let It Set Overnight
Cover the jar and refrigerate for at least 4 hours, preferably overnight. The oats will absorb the liquid, becoming soft and creamy.
3. Stir & Add Toppings
In the morning, give your overnight oats a good stir. If the mixture is too thick, add a splash of milk to loosen it up. Top with fresh fruits, nuts, nut butter, or extra protein for added flavor and texture.
4. Enjoy or Store for Later
Enjoy immediately or keep refrigerated for up to 3-4 days for an easy meal prep breakfast.
Pro Tips & Variations
✅ Boosting Protein Even More
- Use cottage cheese instead of Greek yogurt for an extra 5-7g protein per serving.
- Add collagen peptides for additional protein without changing the texture.
- Swap regular milk for high-protein options like fairlife milk or soy milk.
✅ Making It Dairy-Free
- Use almond, oat, or soy milk instead of dairy milk.
- Replace Greek yogurt with coconut yogurt or dairy-free protein powder.
✅ Flavor Variations
- Chocolate Peanut Butter: Use chocolate protein powder and mix in 1 tbsp peanut butter.
- Berry Vanilla Dream: Add fresh mixed berries and use vanilla protein powder.
- Apple Pie Oats: Mix in diced apples, cinnamon, and a pinch of nutmeg.
- Mocha Madness: Stir in 1 tsp instant coffee with chocolate protein powder.
Serving Suggestions
- Grab-and-Go Breakfast: Enjoy cold straight from the jar for a fast morning meal.
- Warm Option: Heat in the microwave for 30-60 seconds for a cozy, comforting breakfast.
- Extra Crunch: Top with granola or crushed nuts just before serving.
- Dessert-Inspired: Drizzle with dark chocolate for a sweet yet healthy treat.
Conclusion
High Protein Overnight Oats are the ultimate meal prep breakfast—easy, nutritious, and perfect for busy mornings. Whether you’re looking to build muscle, lose weight, or simply eat healthier, this high-protein recipe keeps you full and satisfied.
Try this recipe today and let us know your favorite add-ins! Share your creations in the comments or on social media. Happy meal prepping!
FAQs
Q1: Can I meal prep overnight oats for the whole week?
Yes! Overnight oats stay fresh in the fridge for up to 4 days. Just make a big batch and portion them into separate jars for the week.
Q2: Can I use instant oats instead of rolled oats?
Yes, but the texture will be softer and mushier. Rolled oats hold up better overnight.
Q3: How much protein is in this recipe?
Depending on your ingredients, this recipe contains 25-35g of protein per serving.
Q4: Can I make this recipe without protein powder?
Yes! Swap protein powder for extra Greek yogurt, cottage cheese, or nut butter to maintain high protein content.
Q5: Are overnight oats good for weight loss?
Absolutely! They are high in fiber and protein, keeping you full for longer and helping with portion control. Just watch your sweeteners and toppings to keep calories in check.
Final Thoughts
Now you have a quick, healthy, and protein-packed breakfast option that requires zero cooking! Try different flavors, experiment with toppings, and make this recipe your own.