Start your day right with our easy and delicious high-protein overnight oats recipe! Breakfast should be both exciting and effortless. This recipe takes only 10 minutes to meal-prep, delivering the thickest, creamiest, and most satisfying oatmeal cups. Customize with your favorite toppings for a perfect breakfast all week long.

Attention, protein enthusiasts! We have a breakfast recipe designed just for you. Finding the time to make a healthy breakfast can be a challenge. While recipes like slow cooker overnight oatmeal are nutritious and delicious, they require a crockpot and some monitoring. For a protein-packed, fiber-rich, and vitamin-loaded breakfast that requires no cooking, overnight oats are the answer. This simple, make-ahead recipe is the perfect way to kickstart your day. It’s nutritionally balanced and tastes amazing on its own or with your preferred toppings. Plus, portion them into individual jars for an easy grab-and-go breakfast.


Recipe Highlights
Effortless No-Cook Prep: Just 10 minutes in the evening to prepare these oatmeal cups in a single bowl, then refrigerate. Your future self will thank you for the meal-prepping foresight! This recipe yields 4-6 jars, enough for the entire week.
Customize to Your Taste: We provide the base recipe with the ideal ratio of oats, chia seeds, protein powder, Greek yogurt, and milk. After extensive testing, we guarantee the thickest and most scoopable protein oatmeal. Then, personalize the flavors with your favorite toppings, from fresh fruits to decadent treats, ensuring breakfast never gets boring!
Delicious and Nutritious: Who doesn’t want a breakfast that’s high in protein, fiber, and vitamins, while also tasting incredible? Similar to a healthy granola recipe, this overnight oats recipe has it all. Everything your body needs to fuel your day, with a warm cinnamon flavor that’s sweet but not overpowering.

Key Ingredients and Tips
- Rolled Oats: Also known as old-fashioned oats. Avoid quick oats, as they can become too mushy. If you enjoy mushy oatmeal, go for it! Steel-cut oats don’t soften enough for this recipe. If you have extra quick oats, consider making oatmeal banana bread.
- Plain Greek Yogurt: We recommend low-fat yogurt to keep an eye on calories. The protein content in low-fat and full-fat yogurt is similar.
- Vanilla Protein Powder: Use your favorite brand. You can also experiment with other flavors like chocolate or strawberry.
- Chia Seeds: A couple of tablespoons of chia seeds thicken the overnight oats. Store leftover seeds in the freezer and use them in other breakfast recipes or snacks like eggless oatmeal bars or low-carb cauliflower crackers.
- Honey: Use pourable honey for easy mixing. Maple syrup or agave are also great substitutes.
- Milk: Low-fat 2% milk is our preference, as the protein content is similar to whole milk. For a dairy-free option, use almond milk, coconut milk, oat milk, or soy milk.
- Cinnamon and Salt: A touch of each balances the sweetness of the protein powder and honey. Cinnamon also adds a warm and comforting flavor.
How to Make High-Protein Overnight Oats
Find detailed instructions, ingredient proportions, storage tips, and a video tutorial in the printable recipe card at the bottom of this post.
Combine Dry Ingredients: Simply combine oats, chia seeds, protein powder, cinnamon, and salt in a bowl. Give it a good stir.

Add Wet Ingredients: Add yogurt, honey, and milk to the bowl.

Stir: Use a whisk to thoroughly combine all ingredients. The mixture might seem a bit thin at first, but it will thicken as the oats absorb the liquid overnight.

Scoop and Refrigerate: Use a ladle to scoop the mixture into half-pint mason jars or airtight containers, leaving a little space at the top. The oats and chia seeds will expand overnight, filling the jar.
Tightly seal the lids and refrigerate the jars for at least 4 hours, or preferably overnight.

Expert Tip: Protein Powder Variations
Nutritional information is an approximate estimate. Because you can choose any vanilla-flavored protein powder, including plant-based or whey protein, with varying protein content and scoop sizes, it’s difficult to provide an exact calculation. Adjust the liquid in the recipe to achieve the desired oatmeal-like consistency.
Overnight Oats Topping Ideas
In the morning, your high-protein oatmeal is ready to enjoy cold from the fridge. Now, add your favorite toppings! Here are some of our favorite suggestions:
- Fresh berries like strawberries, blackberries, raspberries, and blueberries
- Sliced bananas or peaches
- A spoonful of strawberry rhubarb jam, strawberry jam, or peach jam
- Homemade cherry pie filling, apple pie filling, or chopped fried apples
- Sweet treats like chocolate shavings, mini chocolate chips, or shredded coconut
- Chopped nuts like walnuts, pecans, cashews, and almonds for added protein and crunch

Storage Instructions
These overnight oats can be stored in airtight mason jars or containers in the refrigerator for 3-5 days. Add toppings just before serving for the best texture. If you mix in fresh fruit before storing, enjoy within a day or two to prevent the fruit from becoming mushy.
Frequently Asked Questions
Greek yogurt, chia seeds, and milk already pack a protein punch. Adding protein powder turns it into a total breakfast powerhouse! Each serving has about 13 grams of protein, depending on the protein powder you use.
Yes, especially in colder months! Let the jars come to room temperature, then microwave for 30-60 seconds, stirring occasionally. Alternatively, scoop the oatmeal into a microwave-safe dish before heating, then add toppings.
If the oats aren’t thick enough, stir in an extra teaspoon of protein powder, Greek yogurt, or a tablespoon of nut butter.
Whisking the ingredients in a large bowl helps avoid clumping. Shake the oat cups (with the lid on) or stir well before adding toppings and eating.
Not technically! The oatmeal will be soft and thick enough to enjoy after about 4 hours in the fridge. Prepare a batch in the morning and enjoy one as an afternoon snack, saving the rest for breakfast throughout the week.
More Breakfast Recipes

Print Recipe
High Protein Overnight Oats
Video
Ingredients
- 2 cups rolled oats or old fashioned oats
- 2 tablespoons chia seeds
- 2 teaspoons ground cinnamon
- ¼ teaspoons salt
- 8 scoops vanilla protein powder*
- 1 cup plain Greek yogurt
- 2 tablespoons honey
- 2 – 3 cups milk any variety
Instructions
- Set out a large mixing bowl. Combine the oats, Chia seeds, ground cinnamon, and salt. Stir well to combine. Add the vanilla protein powder and stir again.
- Add the Greek yogurt, honey, and 2 cups of milk. Stir well. The mixture should have the consistency of loose slightly chunky pancake batter. (It will thicken as the oats absorb the moisture.) If it seems too thick, add additional milk. Stir to combine.
- Scoop the overnight oats into one-cup (half pint) jars. Screw the lids on tight and place them in the refrigerator for at least 4 hours, or overnight. Serve as-is or top with berries, chocolate shavings, shredded coconut, or chopped nuts!