These High Protein Cinnamon Roll Overnight Oats taste like a sweet cinnamon roll, but they are much easier to make. They are thick, creamy, full of warm cinnamon flavor, and packed with protein. Mix them at night, pop them in the fridge, and breakfast is ready when you wake up.
Makes: 2 servings
Prep time: 10 minutes
Cook time: 0 minutes
Chill time: 6–8 hours
Total time: About 8 hours, including chilling
Why I Love This Recipe
I love cinnamon rolls, but making a batch first thing in the morning takes some work. That is where these oats come in.
The cinnamon, vanilla, and maple syrup give the oats that warm bakery flavor. Greek yogurt makes them extra creamy, while protein powder turns a simple bowl of oats into a much more filling breakfast.
I also like that everything can be done the night before. In the morning, I just add the glaze and eat.
- High in protein: About 34 grams per serving, depending on your protein powder.
- No cooking: The fridge does the work.
- Easy meal prep: Make breakfast before going to bed.
- Thick and creamy: Greek yogurt and chia seeds give the oats a rich texture.
- Cinnamon roll flavor: Cinnamon, vanilla, maple syrup, and creamy glaze make it feel like a treat.
What You’ll Need
For the Cinnamon Oats
- 1 cup old-fashioned rolled oats
- 1 cup unsweetened milk of choice
- 3/4 cup plain nonfat Greek yogurt
- 1/2 cup vanilla protein powder, about 2 scoops or 50–60 grams
- 2 tablespoons chia seeds
- 2 tablespoons pure maple syrup
- 2 teaspoons ground cinnamon
- 1 teaspoon vanilla extract
- 1/8 teaspoon salt
For the Cinnamon Roll Glaze
- 1/4 cup plain nonfat Greek yogurt
- 1 tablespoon unsweetened milk of choice
- 1 teaspoon pure maple syrup
- 1/4 teaspoon vanilla extract
- 1/4 teaspoon ground cinnamon, for the swirl
Recipe and Instructions
Step 1: Mix the Creamy Base
Add 1 cup unsweetened milk, 3/4 cup plain nonfat Greek yogurt, 1/2 cup vanilla protein powder, 2 tablespoons pure maple syrup, 1 teaspoon vanilla extract, and 1/8 teaspoon salt to a medium mixing bowl.
Whisk until the protein powder is fully mixed in. Scrape around the sides and bottom of the bowl so there are no dry pockets. The mixture should look smooth and creamy.
Step 2: Add the Oats, Chia, and Cinnamon
Add 1 cup old-fashioned rolled oats, 2 tablespoons chia seeds, and 2 teaspoons ground cinnamon to the creamy mixture from Step 1.
Stir well with a silicone spatula. Make sure all the oats are coated and the cinnamon is spread through the whole mixture. It will look a little loose right now. That is normal.
Step 3: Divide and Chill
Divide all of the cinnamon oat mixture evenly between 2 jars with lids, about half of the mixture in each jar.
Cover tightly and refrigerate for at least 6 hours, or overnight. During this time, the 1 cup rolled oats and 2 tablespoons chia seeds will soak up moisture from the 1 cup milk and 3/4 cup Greek yogurt mixture, making the oats thick and creamy.
Step 4: Make the Cinnamon Roll Glaze
After the oats have chilled, add 1/4 cup plain nonfat Greek yogurt, 1 tablespoon unsweetened milk, 1 teaspoon pure maple syrup, and 1/4 teaspoon vanilla extract to a small bowl.
Stir until smooth. The glaze should be creamy but thin enough to drizzle. If your Greek yogurt is very thick, stir in another small splash of milk.
Step 5: Add the Cinnamon Roll Topping and Serve
Sprinkle a total of 1/4 teaspoon ground cinnamon over the glaze. Use the tip of a spoon to gently swirl the cinnamon through the white glaze.
Serve cold, or let the oats sit at room temperature for about 10 minutes if you do not like them very cold.
Why This Recipe Works (Quick Science)
Oats and chia seeds are great at soaking up liquid. While the jars sit in the fridge, they slowly absorb the milk. This softens the oats without cooking them.
Greek yogurt and protein powder make the mixture thicker and add protein. Chia seeds also form a soft gel when they get wet, which helps give overnight oats their creamy, spoonable texture.
The long chill matters. Six to eight hours gives the oats enough time to soften and lets the cinnamon and vanilla flavors blend together.
Pro Tips
- Mix the protein powder with the wet ingredients first. This helps stop dry lumps from forming.
- Use rolled oats. Quick oats can become very soft, while steel-cut oats stay much firmer.
- Check the oats in the morning. Protein powders absorb liquid differently. Add 1–2 tablespoons of milk if yours are too thick.
- Do not skip the salt. That tiny amount helps bring out the cinnamon, vanilla, and maple flavors.
- Save the glaze for serving. The fresh white swirl gives the oats more of a cinnamon-roll look and taste.
Tools You’ll Need
- Medium mixing bowl
- Whisk
- Silicone spatula or large spoon
- Measuring cups
- Measuring spoons
- 2 jars with lids
- Small bowl
- Small spoon
- 2 round serving bowls, optional
Macros Information
Approximate nutrition per serving, based on two servings and using nonfat Greek yogurt, unsweetened almond milk, and a typical whey-based vanilla protein powder:
- Calories: 410
- Protein: 34 g
- Carbohydrates: 53 g
- Fat: 8 g
- Fiber: 10 g
Macros can change quite a bit based on your milk, yogurt, and protein powder, so use the nutrition labels on your ingredients when exact numbers matter.
Substitutions and Variations
- Milk: Almond, dairy, oat, soy, or another favorite milk will work. Soy or dairy milk can add more protein.
- Greek yogurt: Use a higher-fat Greek yogurt for richer oats.
- Maple syrup: Honey can be used instead.
- Protein powder: Vanilla gives the most cinnamon-roll-like flavor, but unflavored protein powder also works.
- Chia seeds: You can leave them out, but reduce the milk slightly because the oats will not thicken as much.
- Sweeter oats: Add another teaspoon or two of maple syrup.
- Crunch: Add chopped pecans or walnuts just before serving.
- Fruit: Sliced banana or diced apple tastes great with the cinnamon.
Make Ahead Tips
These oats are made for meal prep. Mix the oat base and keep it covered in the refrigerator. You can also make the glaze ahead and store it in a separate sealed container.
For the best texture, add the glaze and cinnamon swirl shortly before eating.
Common Mistakes
- Adding dry protein powder last: It can leave chalky lumps. Whisk it into the wet ingredients first.
- Not stirring enough: Dry chia seeds can hide near the bottom of the bowl.
- Eating them too soon: The oats need at least 6 hours to soften well.
- Using too much cinnamon: Cinnamon is strong. Measure it instead of pouring straight from the jar.
- Adding lots of extra milk before chilling: The mixture looks loose at first but becomes much thicker overnight.
What to Serve With
These oats are filling enough for breakfast on their own, but you can pair them with:
- Fresh strawberries or blueberries
- Sliced banana
- Fresh apple slices
- A hot cup of coffee
- A cold glass of milk
- Scrambled eggs if you want an even bigger breakfast
- Chopped walnuts or pecans for extra crunch
Leftovers and Storage
Keep the overnight oats in tightly covered containers in the refrigerator for up to 4 days.
They will continue to thicken as they sit. If they become too thick, stir in 1–2 tablespoons of milk before eating.
Keep extra glaze refrigerated in a sealed container and stir it before using. I do not recommend freezing these oats because the yogurt can change texture after thawing.
FAQ
Q: Do I have to cook overnight oats?
A: No. The oats soften as they soak in the milk and yogurt in the refrigerator.
Q: Can I eat these warm?
A: Yes. Leave off the cold glaze, transfer the oats to a microwave-safe bowl, and warm them in short bursts. Add the glaze afterward.
Q: Can I make them without protein powder?
A: Yes, but they will no longer be as high in protein. The texture may also be thinner, so start with a little less milk.
Q: Why are my overnight oats too thick?
A: Protein powder and chia seeds both soak up liquid. Simply stir in 1–2 tablespoons of milk at a time until you like the texture.
Q: Why are my oats too thin?
A: Make sure they chilled for at least 6 hours. If they are still thin, stir in another teaspoon of chia seeds and refrigerate them longer.
Q: Can I use quick oats?
A: Yes, but they become much softer. Old-fashioned rolled oats give this recipe the best creamy but slightly chewy texture.
Q: How long do overnight oats need to sit?
A: Six hours works well, but 8 hours or overnight gives the best texture.
Final Thoughts
These High Protein Cinnamon Roll Overnight Oats are an easy way to turn cinnamon-roll flavors into a simple make-ahead breakfast. The creamy oats, warm cinnamon, maple sweetness, and yogurt glaze make every spoonful feel special without needing to bake anything.
Make a batch tonight, give it a good chill, and breakfast will already be waiting for you tomorrow morning. If you try it, leave a comment with how yours turned out, any changes you made, or any questions you have.