This is a make‑ahead, high‑protein overnight oats recipe that delivers a creamy, satisfying breakfast with minimal effort. By combining rolled oats, Greek yogurt, protein powder, chia seeds, and milk, you get a nutrient-dense meal that’s ready after a few hours in the fridge. You can also flavor it in different ways — think chocolate peanut butter banana, strawberries & cream, or peanut butter & jelly.
Why You’ll Love This Recipe
It’s super easy and time-saving — about 5 minutes of prep and then the fridge does the rest.
It packs in around 35 grams of protein, making it filling enough to keep you satisfied through the morning.
Because it’s stored in jars or containers, it’s ideal for meal prep.
It’s modular and customizable — you can mix up flavors, toppings, and add-ins to keep it interesting.
Ingredients
(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)
Old‑fashioned rolled oats
Greek yogurt (non‑fat or your preferred variety)
Protein powder
Chia seeds
Milk
Maple syrup or honey (optional, for sweetness)
Flavor‑add ins / toppings such as fruit, nut butters, jam, spices, etc.
Directions
In a jar or container (e.g. a mason jar or Tupperware), combine the rolled oats, protein powder, and chia seeds.
Pour in the milk, Greek yogurt, and maple syrup or honey (if using). Stir thoroughly, making sure to break up any clumps of protein powder.
Seal with a lid and refrigerate for at least 5 hours (or overnight).
When ready to eat, add your preferred toppings or mix-ins (fruit, nut butter, jam, nuts, etc.).
Servings and timing
Servings: 1 serving (you can scale up the recipe if making multiple jars)
Prep time: 5 minutes
Resting / soaking time: ~5 hours
Total time: 5 hours 5 minutes
Variations
Strawberries & Cream: Use vanilla protein powder, add 1 teaspoon vanilla extract, dice strawberries, top with whipped cream if desired.
Chocolate Peanut Butter Banana: Use chocolate protein powder, stir in ½‑1 tablespoon peanut butter, top with banana slices and mini chocolate chips.
Peanut Butter & Jelly: Use vanilla protein powder, swirl in 1 tablespoon peanut butter, 1 tablespoon jam (or fresh berries), and sprinkle chopped nuts.
Tropical: Use vanilla protein powder and top with mango, pineapple, kiwi, and shredded coconut.
Chocolate Hazelnut: Use chocolate protein powder, stir in ½‑1 tablespoon Nutella, and top with chopped hazelnuts.
You can also swap or add: nut butters (almond, cashew), dried fruit, fresh fruit, seeds (hemp, flax, pumpkin, sunflower), spices (cinnamon, nutmeg, cardamom), sweeteners (agave, coconut sugar), or crunchy toppings (granola, chocolate chips, coconut flakes).
Storage/Reheating
Store in the refrigerator for up to 5 days. The oats will become creamier over time.
If they get too thick from absorbing liquid, stir in a splash of milk before eating.
Fresh fruit should generally be added just before eating (rather than during storage), to prevent sogginess.
You can freeze overnight oats in a freezer‑safe container. To use, thaw in the fridge overnight before eating.
FAQs
What kind of oats should I use?
Use old‑fashioned rolled oats (not quick oats or steel‑cut). Rolled oats absorb liquid well yet retain texture without turning mushy.
Can I use a different type of milk?
Yes — dairy, plant‑based (almond, oat, soy, etc.) all work. Be aware that consistency or flavor may shift slightly depending on the milk choice.
Can I omit the protein powder?
Yes, you can skip the protein powder. You’ll lose some of the high‑protein punch, but the oats + yogurt + chia will still provide protein. You might want to add extra Greek yogurt or nut butter to boost protein.
How thick or thin should the mixture be?
It should be pourable after mixing, but the oats and chia will thicken as they sit. If you prefer a thinner texture, add a little extra milk before eating.
Can I prepare a big batch for multiple days?
Absolutely. Use a larger container (like a Tupperware) for the base mixture, then portion into jars or bowls daily.
Are there any sweetener alternatives?
Yes — maple syrup, honey, agave nectar, coconut sugar, or even mashed banana can work as sweeteners.
When should I add fresh fruit?
It’s best to add delicate fresh fruit (like berries, bananas) just before eating to maintain texture. You can store sturdier fruit (like apple cubes) longer.
What can I do if the oats get too thick after sitting?
Just stir in a bit more liquid — milk or yogurt — to loosen it up.
Can I use flavored protein powder?
Yes, but be cautious of added sugar or flavors that alter the taste. Adjust other sweeteners accordingly.
What toppings do you recommend?
Nuts, nut butters, fresh or dried fruit, shredded coconut, granola, chia seeds, cocoa nibs, spices like cinnamon or nutmeg all make great toppings.
Conclusion
This high‑protein overnight oats recipe is a convenient, delicious way to start your day without morning prep stress. With its creamy texture, customizable flavors, and strong protein content, it’s perfect for healthy meal prep and variety. Give it a try, tweak the flavors to your liking, and you’ll find yourself reaching for it again and again.
This creamy, high-protein overnight oats recipe is a quick and nutritious make-ahead breakfast made with rolled oats, Greek yogurt, protein powder, chia seeds, and milk. It’s easily customizable with flavors and toppings for endless variety.
Author:Sophia
Prep Time:5 minutes
Cook Time:0 minutes
Total Time:5 hours 5 minutes
Yield:1 serving
Category:Breakfast
Method:No-Cook
Cuisine:American
Diet:Vegetarian
Ingredients
1/2 cup old-fashioned rolled oats
1/2 cup plain Greek yogurt (non-fat or preferred type)
1 scoop (about 30g) protein powder (vanilla or flavor of choice)
1 tablespoon chia seeds
1/2 cup milk (dairy or plant-based)
1–2 teaspoons maple syrup or honey (optional, to taste)