High Protein Overnight Oats

Name: High Protein Overnight Oats
Prep time: 10 min
Total time: 10 min
Yield: 2 servings
Ingredients: 1 cup rolled oats; 1 cup Greek yogurt; 1 cup milk (or milk alternative); 2 tablespoons protein powder; 1 tablespoon honey (optional); Fresh berries (strawberries, blueberries, etc.); Sliced banana; Chopped nuts; Chia seeds; Cinnamon

Highlighted under: Healthy & Light

I often find myself pressed for time in the mornings, so I love preparing these high protein overnight oats the night before. It’s such a convenient and nutritious way to start my day. The combination of rolled oats, Greek yogurt, and protein powder not only keeps me full but also boosts my energy levels for whatever the day brings. Plus, they’re so versatile! I can easily mix in my favorite fruits or nuts to keep things interesting without sacrificing flavor.

Created by

Cassidy Moore

Last updated on 2026-01-20T02:31:09.593Z

When I first tried making high protein overnight oats, I was shocked by how quickly they came together and the perfect balance of creaminess and flavor. By using Greek yogurt and protein powder, I managed to create a breakfast that is not only filling but also rich in protein, helping me stay energized throughout my morning routine.

One tip I discovered is to let them soak overnight in the fridge, which allows the oats to absorb all the flavors. I often add a drizzle of honey or a sprinkle of cinnamon for an extra burst of flavor, making this a beloved staple in my home.

        Why You'll Love This Recipe
        Packed with protein to keep you full longer
Customizable with your favorite toppings
Perfect for busy mornings or meal prepping

      

The Role of Each Ingredient

The rolled oats in this recipe are essential for providing a hearty texture and base. They absorb liquid overnight, softening to create a creamy consistency. Choosing old-fashioned rolled oats is key, as they strike the right balance between chewiness and creaminess. Steel-cut oats, while nutritious, will not yield the same creamy results if used in this recipe, so stick to rolled oats for the best outcome.

Greek yogurt acts as a powerhouse protein source, adding richness and tang to the oats. It's thicker than regular yogurt, which contributes to a satisfying texture. If you're looking for a dairy-free option, you can substitute it with cashew or almond yogurt, bearing in mind that the flavor will shift slightly, becoming creamier with cashew yogurt. This substitution also offers a hint of nuttiness that complements the dish well.

Customizing Your Oats

One of the best parts of high protein overnight oats is how easily you can customize them. Fresh fruits, such as diced apple or chopped mango, can add a refreshing sweetness. For a fun twist, consider adding a tablespoon of nut butter before refrigerating – this not only enhances the flavors but also boosts the protein content further. If you prefer a little crunch, add granola or toasted coconut just before serving for texture.

Incorporating spices like cinnamon or vanilla extract can elevate your oats to a new level. These add warmth and complexity to the flavor profile. I recommend starting with about 1/4 teaspoon of cinnamon, adjusting to your taste. For those avoiding added sugars, mashed bananas can provide natural sweetness and a creamier texture. Remember, balancing flavors is key, so taste as you go!

Ingredients

Base Ingredients

1 cup rolled oats
1 cup Greek yogurt
1 cup milk (or milk alternative)
2 tablespoons protein powder
1 tablespoon honey (optional)

Toppings (optional)

Fresh berries (strawberries, blueberries, etc.)
Sliced banana
Chopped nuts
Chia seeds
Cinnamon

Instructions

Combine Ingredients

In a mixing bowl, combine the rolled oats, Greek yogurt, milk, protein powder, and honey if using. Stir until well mixed.

Refrigerate Overnight

Transfer the mixture to individual jars or containers and cover them. Place in the refrigerator overnight to allow the oats to soak.

Serve with Toppings

In the morning, give the oats a good stir and top with your favorite fruits, nuts, or seeds before serving.

Pro Tips

Feel free to experiment with different flavors of protein powder and mix-ins to find your favorite combination!

Make-Ahead and Storage Tips

These high protein overnight oats are ideal for meal prepping. You can make several jars at once and store them in the refrigerator for up to five days. Just ensure your containers are airtight to maintain freshness. If you plan to top them with fruits, it's best to add these right before eating to prevent them from becoming mushy. Alternatively, you can use dried fruits that hold their texture well during storage.

If you find your oats too thick upon serving, simply add a splash of milk or yogurt to loosen them up. This is a quick and easy adjustment that can completely change the texture without restarting the entire dish.

Scaling the Recipe

This recipe is highly adaptable, making it easy to scale up for larger batches. If you’re preparing snacks for a family or group, you can double or triple the ingredients without affecting the overall flavor or texture. Just keep in mind that the soaking time remains the same whether you’re making one jar or several. If using different flavor profiles, consider preparing separate containers to cater to varying tastes.

When scaling, it's also a fantastic time to experiment with different protein powders. Each type brings a unique flavor and texture. For a vegan option, plant-based protein powders can replace whey, allowing you to diversify both the protein source and taste. Just be aware that some powders may thicken the oats more than others.

Questions About Recipes

→ Can I make these oats vegan?

Yes, you can substitute Greek yogurt with a plant-based yogurt and use almond or soy milk.

→ How long do overnight oats last?

Overnight oats can be stored in the refrigerator for up to 5 days.

→ Can I heat them up?

Yes! If you prefer warm oats, you can microwave them for a minute or enjoy them cold.

→ What can I add for extra flavor?

Try adding vanilla extract, cocoa powder, or even nut butter for added richness and taste.