
Blended cinnamon roll protein overnight oats bring together creamy oats and the nostalgic warmth of a bakery-fresh cinnamon roll, all in a hassle-free, make-ahead breakfast. This recipe packs in 22 grams of protein per jar, delivers cozy flavor, and keeps you full until lunch. It is perfect for meal prepping busy mornings or satisfying a sweet craving the healthy way.
I started making this when I needed quick breakfasts for the whole work week. My husband could never believe oats could taste this much like dessert.
Ingredients
- Old-fashioned oats: bring structure and heartiness to the base, choose rolled oats with no additives for the best flavor and texture
- Vanilla protein powder: adds a boost of protein and flavor, I like AboutTime for its clean label but any mildly flavored powder will work
- Unsweetened almond milk oat milk or regular milk: keeps things creamy, use whichever you prefer or have on hand
- Plain nonfat Greek yogurt: gives tang and major protein, check for thick, strained brands for the richest result
- Chia seeds or ground flaxseed meal: help thicken and add nutrition, look for seeds that are fresh and not bitter
- Pure maple syrup: naturally sweetens and gives that classic cinnamon roll taste, pick pure maple without added sugars
- Pure vanilla extract: deepens the bakery aroma, seek real extract not imitation
- Ground cinnamon: delivers warmth and spice, a good quality cinnamon makes a big difference
- Kosher salt: enhances all the flavors, try flaky kosher for the best distribution
- Greek yogurt milk and maple syrup for the icing layer: add tangy sweetness and drizzle
Step-by-Step Instructions
- Blend the Oat Base:
- Combine oats protein powder milk Greek yogurt chia seeds maple syrup vanilla extract cinnamon and salt in a high speed blender. Blend until completely smooth and creamy. Scrape down the sides so no dry oats remain.
- Jar and Set:
- Pour the blended mixture into three mason jars or airtight containers. Refrigerate for at least 2 hours to let the oats absorb the liquid. You can leave them overnight or keep up to four days.
- Mix the Icing:
- In a small bowl mix together Greek yogurt maple syrup and a teaspoon of milk. Stir until smooth and slightly runny.
- Top and Serve:
- When ready to serve spoon or drizzle the icing over each jar of oats. Swirl the topping for that cinnamon roll look.

You Must Know
I always look forward to the creamy icing on top. It reminds me of Saturday mornings growing up when my family made cinnamon rolls from scratch and the whole kitchen smelled like sugar and spice.
Storage Tips
Once assembled keep the jars tightly sealed in the refrigerator. The blended oats stay soft and moist for up to four days. If making ahead for the week keep the icing separate until serving to maintain its creamy texture. Give each jar a stir before eating to mix in any liquid that may settle.
Ingredient Substitutions
If you do not like or have Greek yogurt try plain Skyr or any thick non-dairy yogurt for a plant-based version. You can use agave or honey in place of maple syrup. For nut free options use oat milk or coconut milk. Chocolate protein powder can be swapped for a twist but vanilla keeps it closest to classic cinnamon roll taste.

Serving Suggestions
I like to top mine with extra cinnamon or a few chopped walnuts for crunch. For a fancier brunch vibe layer the oats with berries or banana slices. You can warm the oats for 20 seconds in the microwave if you like your breakfast slightly warm. These jars also make a great midday snack.
Cinnamon Roll Oats Around the World
While classic cinnamon rolls have roots in Northern Europe this protein oat version combines American breakfast convenience with nostalgic flavors. Blended oats have gained popularity because they turn humble oats into a creamy custardlike treat. This recipe is a perfect example of how traditional flavors can meet modern meal prep for everyday eating.
Commonly Asked Questions
- → Can I make these oats without blending?
Yes, you can stir the ingredients together instead of blending for a hearty texture and equally delicious results.
- → Which type of protein powder works best?
Vanilla protein powder is recommended for flavor, but you may use your favorite plant-based, whey, or other suitable powder.
- → How long do the oats need to chill?
Refrigerate for at least 2 hours, or leave overnight for the best creamy consistency and flavor.
- → Is there a dairy-free option for these oats?
Substitute plant-based yogurt and milk to make dairy-free blended oats without compromising taste or texture.
- → Can I adjust the sweetness?
Yes, feel free to increase or decrease the maple syrup to suit your preferred sweetness level.
- → How long will these oats keep in the fridge?
They stay fresh for up to 4 days when stored in airtight jars or containers in the refrigerator.