These High Protein Overnight Oats are creamy, filling, and super easy to make. You do not need protein powder to get plenty of protein. Greek yogurt, cottage cheese, milk, oats, and chia seeds do the work. Mix everything at night, pop it in the fridge, and breakfast is ready when you wake up.
Why I Love This Recipe
I started making overnight oats because I wanted a breakfast that did not need any work in the morning. The problem was that plain oats did not always keep me full for very long.
Adding Greek yogurt helped. Then I tried blending cottage cheese into the milk. That was the trick. It makes the oats extra creamy and adds a lot more protein without making breakfast taste like cottage cheese.
Now this is the kind of breakfast I can make before bed and forget about until morning.
- No protein powder is needed.
- You get about 30 grams of protein in one serving, depending on your brands.
- The oats turn thick and creamy overnight.
- There is no cooking.
- It takes about 10 minutes of hands-on work.
- You can make several jars at once.
- The mild flavor makes it easy to change the toppings.
Recipe at a Glance
- Servings: 1 large serving
- Prep time: 10 minutes
- Cook time: 0 minutes
- Chill time: At least 6 hours
- Total time: 6 hours 10 minutes
- Best method: Make it at night and eat it cold the next morning
What You’ll Need
- 1/2 cup old-fashioned rolled oats
- 1/2 cup plain Greek yogurt
- 1/2 cup milk
- 1/4 cup cottage cheese
- 1 tablespoon chia seeds
- 1 tablespoon maple syrup
- 1/2 teaspoon vanilla extract
- 1/2 cup fresh strawberries and blueberries, strawberries sliced
How to Make High Protein Overnight Oats
Step 1: Blend the Creamy Base
Measure 1/2 cup milk, 1/4 cup cottage cheese, 1/2 cup plain Greek yogurt, 1 tablespoon maple syrup, and 1/2 teaspoon vanilla extract. Put them in a small blender.
Blend for about 20 to 30 seconds, until the cottage cheese is smooth and you have a thick, creamy liquid. Blending is worth the extra minute because it removes the cottage cheese lumps and gives the finished oats a much smoother texture.
Step 2: Add the Oats and Chia Seeds
Place 1/2 cup old-fashioned rolled oats and 1 tablespoon chia seeds in a round bowl or wide-mouth jar.
Pour all of the creamy mixture from Step 1 over them. Stir very well with a spoon. Scrape around the bottom and sides so there are no pockets of dry oats or chia seeds.
The mixture will look a little loose right now. That is normal. Both the oats and chia seeds will soak up liquid as they chill.
Step 3: Cover and Chill
Cover the bowl or jar containing the full oat mixture. Refrigerate it for at least 6 hours or overnight.
By morning, the oats should look much thicker and softer.
Step 4: Stir and Add the Berries
Take the chilled oats from the fridge and give them a good stir. They should be creamy and thick.
Top with 1/2 cup fresh strawberries and blueberries, with the strawberries sliced.
If your oats are thicker than you like, you can stir in a small splash of extra milk just before eating. This extra milk is optional and is not needed for the base recipe.
Why This Recipe Works (Quick Science)
Oats and chia seeds are great at soaking up liquid. When they sit in the fridge for several hours, they pull in some of the milk and moisture from the yogurt. That makes the mixture thick without cooking it.
Greek yogurt and cottage cheese bring most of the extra protein. Blending the cottage cheese first breaks up the curds, so it disappears into the creamy base.
Chia seeds also help with texture. They form a soft gel when wet, which helps keep the oats thick instead of watery.
The long chill matters too. Six hours gives the rolled oats enough time to soften. Overnight is even easier because breakfast is ready when you are.
Pro Tips
- Use rolled oats. Quick oats can become very soft, while steel-cut oats stay much firmer with this method.
- Blend the cottage cheese. This gives you the smoothest texture and hides the curds.
- Stir well before chilling. Chia seeds can clump together if they are not mixed into the liquid.
- Wait before changing the liquid. The mixture looks thin when first mixed. Do not add more oats right away. It gets much thicker overnight.
- Add fruit in the morning for the freshest texture. You can add it the night before, but fresh berries stay firmer when added just before serving.
Tools You’ll Need
- Small blender
- Round bowl or wide-mouth jar with a lid
- Liquid measuring cup
- 1/2-cup dry measuring cup
- 1/4-cup measuring cup
- 1-tablespoon measuring spoon
- 1/2-teaspoon measuring spoon
- Spoon
- Small knife
- Cutting board
Macros Information
Approximate nutrition for the full recipe will change based on the milk, Greek yogurt, cottage cheese, and maple syrup brands you use.
- Calories: about 520
- Protein: about 30 grams
- Carbohydrates: about 71 grams
- Fat: about 13 grams
- Fiber: about 11 grams
For exact macros, use the nutrition labels from the ingredients you have at home.
Substitutions and Variations
- Milk: Dairy milk gives you more protein than many plant milks. Soy milk is a good high-protein swap.
- Greek yogurt: Use plain skyr for another high-protein option.
- Cottage cheese: You can use more Greek yogurt instead, but the protein and texture will change.
- Maple syrup: Honey works well too.
- Berries: Try peaches, banana, raspberries, blackberries, or chopped apple.
- Vanilla: Add 1/4 teaspoon cinnamon along with the vanilla for a warmer flavor.
- Chocolate version: Mix in 1 tablespoon unsweetened cocoa powder. You may want a little extra maple syrup because cocoa can taste bitter.
- Nutty version: Add 1 tablespoon peanut butter or almond butter. This makes the oats richer and adds some extra protein.
Common Mistakes
- Using steel-cut oats: They will not soften the same way as rolled oats in this recipe.
- Skipping the chill time: The oats need several hours to absorb the liquid.
- Not stirring enough: Dry oats and clumps of chia can hide at the bottom of the bowl.
- Adding too much liquid at night: The mixture should thicken while it rests. Check it in the morning before adding more milk.
- Using flavored yogurt without adjusting the syrup: Flavored yogurt can contain plenty of added sugar, so the maple syrup may make the oats too sweet.
- Expecting cottage cheese lumps: Blending the base until smooth prevents this problem.
Make-Ahead Tips
This recipe is made for meal prep. You can prepare several servings at the same time.
Mix each serving in its own covered jar or bowl. Keep the fruit separate if you want the berries to stay fresh and firm.
For the best texture, make up to 3 days of oats at once. Give each serving a good stir before eating.
What to Serve With
These oats are filling enough to be breakfast on their own, but you can also serve them with:
- Fresh fruit
- A hard-boiled egg
- A spoonful of peanut or almond butter
- Chopped walnuts or almonds
- Coffee or tea
- A glass of milk
Leftovers and Storage
Keep the overnight oats covered in the refrigerator. They are best within 3 days.
The oats will keep soaking up liquid as they sit, so they may become thicker on day two or three. Stir in a splash of milk if needed.
If you have already added the berries, check that the fruit still looks and smells fresh before eating.
Freezing is not my first choice. The creamy texture and fresh fruit are much better when the oats are refrigerated instead.
FAQ
Q: Can I really make high protein overnight oats without protein powder?
A: Yes. Greek yogurt, cottage cheese, milk, oats, and chia seeds all contain protein. Together, they can give this serving around 30 grams of protein, depending on the brands you use.
Q: Do these overnight oats taste like cottage cheese?
A: The cottage cheese flavor is mild, especially after it is blended with yogurt, milk, vanilla, and maple syrup. Blending also removes the lumpy texture.
Q: Do I have to blend the cottage cheese?
A: No, but I recommend it. Blending gives the oats a much smoother and creamier texture.
Q: Can I make this without cottage cheese?
A: Yes. Replace the 1/4 cup cottage cheese with another 1/4 cup Greek yogurt. The final amount of protein will depend on your yogurt.
Q: Can I use quick oats?
A: You can, but they get much softer. Old-fashioned rolled oats give this recipe a better texture.
Q: Can I use steel-cut oats?
A: I would not use them for this exact recipe. They stay much firmer and need different amounts of liquid and soaking time.
Q: Can I warm up overnight oats?
A: Yes. Overnight oats are normally eaten cold, but you can transfer them to a microwave-safe bowl and warm them in short bursts. Add the fresh berries after heating.
Q: Why are my overnight oats too thick?
A: The oats and chia seeds probably absorbed a lot of liquid. Stir in a small splash of milk until the texture is right for you.
Q: Why are my overnight oats runny?
A: First, make sure they chilled for at least 6 hours. Also check that you used rolled oats and measured the liquid correctly. Give them a good stir because thicker oats can settle at the bottom.
Final Thoughts
High Protein Overnight Oats are proof that you do not need protein powder to make a filling breakfast. The mix of Greek yogurt, blended cottage cheese, oats, milk, and chia seeds gives you a creamy bowl with plenty of staying power.
Make it before bed, let the fridge do the work, and add fresh berries in the morning. Once you have the basic recipe down, it is easy to change the fruit and flavors to keep breakfast interesting.
Give the recipe a try, then leave a comment with how yours turned out, the toppings you used, or any questions you have.