High-Protein Peanut Butter Overnight Oats Recipe
If you are on the lookout for a delicious, easy breakfast that packs a serious punch, let me introduce you to the High-Protein Peanut Butter Overnight Oats. This gem combines creamy peanut butter with the wholesome goodness of oats and Greek yogurt to create a perfect blend of flavors and textures. Not only is it wonderfully satisfying, but it also fuels your day with a generous dose of protein and fiber, making mornings something to look forward to. Trust me, once you try this recipe, it will become your go-to breakfast for busy mornings and lazy weekends alike.

Ingredients You’ll Need
These ingredients are straightforward, simple, and each plays a vital role in building the creamy texture, rich flavor, and nutritious profile of this High-Protein Peanut Butter Overnight Oats recipe. From the hearty oats to the indulgent peanut butter, every item contributes something special.
- 1 cup Rolled oats: The base that adds hearty texture and fiber essential for a filling meal.
- 1 cup Milk of choice: Whether dairy or plant-based, it hydrates the oats and adds creaminess.
- 1/2 cup Greek yogurt: Provides luscious creaminess and a fantastic protein boost.
- 2 tablespoons Peanut butter: Choose your favorite creamy or crunchy for flavor and healthy fats.
- 1 tablespoon Honey or maple syrup: Optional natural sweetness to balance the flavors.
- 1/2 teaspoon Vanilla extract: Adds warmth and depth to the overall taste.
- 1/4 teaspoon Cinnamon: A touch of spice that gives character to the dish.
- 1 pinch Salt: Just enough to balance and enhance all the other flavors.
- Toppings (optional): Sliced banana, chopped nuts, or chocolate chips for added texture and fun.
How to Make High-Protein Peanut Butter Overnight Oats
Step 1: Combine Your Base Ingredients
Start by gathering your rolled oats, milk, Greek yogurt, and a pinch of salt in a mixing bowl. Stir these together until the oats are thoroughly wetted and the mixture looks creamy. This step sets the foundation for a smooth oat texture, ensuring every bite is as satisfying as the last.
Step 2: Incorporate the Peanut Butter and Sweetener
Add your peanut butter and honey or maple syrup into the oat mixture. Stir carefully to fully blend the peanut butter’s rich, nutty flavor throughout. This step is where the signature taste of the High-Protein Peanut Butter Overnight Oats truly begins to shine, bringing the perfect balance between sweet and savory.
Step 3: Add Flavor Enhancers
Now stir in the vanilla extract and cinnamon, which bring warmth and a subtle aromatic spice that elevates the dish. Don’t forget, that little pinch of salt you added earlier works wonders here by making all the flavors pop.
Step 4: Refrigerate Overnight
Transfer your oat mixture into a jar or an airtight container. Seal it tightly and place it in the fridge overnight, or for at least 4 to 6 hours. This chilling period is crucial—it allows the oats to soak up the liquids and flavors deeply, creating that luscious, pudding-like consistency we all love.
Step 5: Ready to Enjoy
The next morning, give your oats a good stir. If the texture feels too thick for your liking, add a splash of your preferred milk to adjust the consistency. Now you’re ready to add your favorite toppings and dig in.
How to Serve High-Protein Peanut Butter Overnight Oats

Garnishes
Toppings can turn a simple dish into an exciting experience. For this dish, I love slicing up a ripe banana to add natural sweetness and creaminess. A handful of chopped nuts like almonds or walnuts adds a delightful crunch that contrasts beautifully with the soft oats. And if you’re feeling indulgent, toss in some chocolate chips for a little bite of joy.
Side Dishes
If you want to build a fuller breakfast around these overnight oats, try pairing them with fresh fruit salad or a green smoothie. The light and vibrant flavors of fruit will complement the richness of the peanut butter oats, while a smoothie boosts hydration and adds extra nutrients for a well-rounded start to your day.
Creative Ways to Present
High-Protein Peanut Butter Overnight Oats can be served in clear glass jars layered with different toppings to show off their beautiful textures and colors. You can also try adding swirling patterns with peanut butter or drizzling honey on top for that Instagram-worthy wow factor. Making your breakfast visually appealing is half the fun!
Make Ahead and Storage
Storing Leftovers
If you happen to make more than you eat, store your High-Protein Peanut Butter Overnight Oats in an airtight container in the refrigerator for up to 3 days. The oats will continue to thicken, so a quick stir and possibly some extra milk before serving will bring back that perfect texture.
Freezing
While overnight oats are best enjoyed fresh, you can freeze portions in sealed containers for up to a month. Just thaw in the refrigerator overnight before eating. Keep in mind that the texture might be a little different after freezing, but stirring well will help bring it back to life.
Reheating
Sometimes you might want your oats warm instead of chilled. Simply microwave your portion for 30 to 60 seconds, adding a splash of milk if needed to loosen the consistency. This warms the peanut butter and oats, giving you a cozy, comforting breakfast option.
FAQs
Can I use other nut butters instead of peanut butter?
Absolutely! Almond butter, cashew butter, or sunflower seed butter make great substitutes and will slightly change the flavor profile while keeping the protein content high.
Is this recipe suitable for a vegan diet?
You can make it vegan by using plant-based milk and swapping Greek yogurt for a dairy-free alternative like coconut or almond milk yogurt.
Can I add protein powder to increase the protein content?
Yes! Adding a scoop of your favorite protein powder during the mixing stage is a great way to boost protein even further without altering the recipe’s delicious core.
How long do High-Protein Peanut Butter Overnight Oats last in the fridge?
Stored properly, they should remain fresh and tasty for up to 3 days. Always use airtight containers to keep everything sealed tight and fresh.
Can I prepare this recipe without a refrigerator?
Overnight soaking requires cold temperatures for safety and texture, so refrigeration is highly recommended. If you don’t have one, consider soaking oats in warm liquid for 30 minutes instead, but the texture will be different.
Final Thoughts
There you have it, a delicious, comforting, and protein-packed breakfast that feels like a treat but fuels your body like a superfood. The High-Protein Peanut Butter Overnight Oats are a wonderful way to start your day with flavor and nutrition combined. Give it a go, customize it to your liking, and I promise these oats will brighten your mornings and keep you energized for hours. Happy eating!
PrintHigh-Protein Peanut Butter Overnight Oats Recipe
This High-Protein Peanut Butter Overnight Oats recipe is a creamy, nutritious, and delicious breakfast that combines rolled oats, Greek yogurt, and peanut butter for a satisfying protein boost. Easy to prepare the night before, it offers a perfect balance of flavors with optional toppings like bananas, nuts, and chocolate chips, making mornings both convenient and tasty.
- Prep Time: 10 minutes
- Cook Time: 0 minutes
- Total Time: 6 hours 10 minutes (includes chilling time)
- Yield: 2 servings 1x
- Category: Breakfast
- Method: No-cook, Refrigeration
- Cuisine: American
- Diet: Vegetarian
Ingredients
Main Ingredients
- 1 cup Rolled oats – Base of the overnight oats, providing fiber.
- 1 cup Milk of choice (dairy or plant-based like almond or oat milk).
- 1/2 cup Greek yogurt – Adds creaminess and protein boost.
- 2 tablespoons Peanut butter – Choose your favorite for flavor and healthy fats.
- 1 tablespoon Honey or maple syrup – Optional for sweetness.
- 1/2 teaspoon Vanilla extract – Enhances flavor.
- 1/4 teaspoon Cinnamon – Adds warmth and spice.
- 1 pinch Salt – Balances flavors.
Optional Toppings
- 1 banana – Sliced bananas for added sweetness and creaminess.
- 1/4 cup Chopped nuts (almonds, walnuts, or pecans) for crunch.
- 2 tablespoons Chocolate chips – For a sweet treat.
Instructions
- Gather Ingredients: Collect all necessary ingredients including rolled oats, milk, Greek yogurt, peanut butter, honey or maple syrup, vanilla extract, cinnamon, and a pinch of salt to start your preparation.
- Mix Base Ingredients: In a mixing bowl, combine the rolled oats, milk, Greek yogurt, and salt. Stir well to ensure the oats are fully soaked and the mixture is uniform.
- Add Peanut Butter and Sweetener: Incorporate the peanut butter and honey or maple syrup into the mixture, stirring until the peanut butter is completely blended in for a creamy texture.
- Optional Protein Boost: If desired, add a scoop of protein powder here for an extra protein increase and mix thoroughly.
- Final Stir and Optional Add-ins: Pour in your choice of milk if needed to adjust consistency, and stir in optional ingredients like chia seeds or flaxseeds if using.
- Refrigerate Overnight: Transfer the entire oat mixture into a jar or airtight container. Seal it tightly and refrigerate for at least 4-6 hours or overnight to allow the oats to absorb the liquids and flavors.
- Serve: In the morning, stir the oats to combine. Add a splash of milk if the mixture is too thick to your liking. Top with sliced bananas, chopped nuts, or chocolate chips and enjoy a hearty, nutritious breakfast.
Notes
- You can substitute Greek yogurt with dairy-free yogurt for a vegan version.
- Adjust sweetness by varying the amount of honey or maple syrup according to taste.
- Overnight oats can last up to 3 days in the refrigerator when stored properly.
- Adding chia seeds or flaxseeds can increase fiber and omega-3 fatty acid content.
- Use natural peanut butter without added sugars or oils for a healthier option.
- To reduce calories, opt for low-fat milk and yogurt options.
Nutrition
- Serving Size: 1 serving (half recipe)
- Calories: 350 kcal
- Sugar: 12 g
- Sodium: 150 mg
- Fat: 14 g
- Saturated Fat: 3 g
- Unsaturated Fat: 9 g
- Trans Fat: 0 g
- Carbohydrates: 38 g
- Fiber: 6 g
- Protein: 18 g
- Cholesterol: 10 mg
Keywords: overnight oats, high protein breakfast, peanut butter oats, easy breakfast, make ahead oats, healthy oats recipe