These Apple Cinnamon Protein Overnight Oats are a tasty and healthy breakfast option! Just mix oats, yogurt, diced apples, and a sprinkle of cinnamon. Leave them in the fridge overnight, and you’re all set!
I love how easy they are to make ahead, so I can grab a jar in the morning. Plus, the combination of sweet apples and warm cinnamon just makes me feel cozy! 😊
Key Ingredients & Substitutions
Rolled Oats: Old-fashioned rolled oats are my go-to for overnight oats because they absorb liquid well while keeping a nice chewy texture. If you’re in a hurry, quick oats will work, but they create a softer consistency.
Milk: You can use any milk you like—dairy, almond, soy, or oat milk all work. I often choose almond milk for a lighter taste, but go with what you enjoy!
Greek Yogurt: This adds protein and creaminess. For a dairy-free version, try coconut yogurt or a plant-based alternative, which can still give you that creamy feel.
Protein Powder: Vanilla protein powder adds flavor and boosts protein content. If you’re not a fan, feel free to skip it or use a plant-based protein for a different flavor profile.
Apples: Any variety works well, but I love a crisp apple like Honeycrisp or Fuji. If you’re out of fresh apples, unsweetened applesauce is a great substitute!
How Do I Make Creamy and Delicious Overnight Oats?
To achieve the right texture for your overnight oats, focus on the mixing and soaking process. Combining the ingredients properly ensures everything blends well. Follow these tips:
- Mix the oats, milk, yogurt, and protein powder until smooth. Ensuring they’re well combined avoids clumps later!
- When adding the diced apples and cinnamon, mix gently so you maintain the apple texture.
- Let everything sit overnight in the fridge. This allows the oats to absorb the liquid and flavors, softening into a creamy delight.
- If it’s too thick in the morning, add a splash more milk and mix. Adjust until you find your preferred consistency.
These simple steps will lead to oats that are flavorful and easy to customize for your taste! Enjoy your breakfast! 🌟

Apple Cinnamon Protein Overnight Oats
Ingredients You’ll Need:
- 1/2 cup old-fashioned rolled oats
- 1/2 cup milk (dairy or plant-based)
- 1/2 cup plain Greek yogurt (for protein and creaminess)
- 1 scoop vanilla or unflavored protein powder
- 1 small apple, diced (about 1/2 cup)
- 1 tsp ground cinnamon
- 1 tbsp natural peanut butter or almond butter (optional)
- 1 tsp maple syrup or honey (optional, for sweetness)
- A pinch of salt
- Additional diced apple and cinnamon for topping
How Much Time Will You Need?
This recipe takes just about 10 minutes to prepare! After you’ve mixed everything together, you’ll need to let it chill in the fridge overnight (or at least 6 hours) for the oats to soften. It’s a quick prep that means a delicious breakfast is ready for you in the morning!
Step-by-Step Instructions:
1. Mix the Base:
In a medium-sized bowl or a mason jar, combine the rolled oats, milk, Greek yogurt, and protein powder. Take a minute to stir everything together until it’s well mixed and smooth. Make sure there are no clumps!
2. Add Flavor and Sweetness:
Next, toss in the diced apple, ground cinnamon, maple syrup or honey (if you want a touch of sweetness), and a pinch of salt. Stir again to combine—this is where the flavors really start to come together!
3. Include the Nut Butter:
If you’re using nut butter, spoon it into the mixture now. You can either swirl it in gently for a little nutty flavor throughout or spread it on top after chilling—whichever you prefer!
4. Chill Overnight:
Cover the bowl with a lid or seal the jar tightly and pop it in the fridge. Let it chill overnight (or at least 6 hours). This soaking time allows the oats to absorb all the yummy flavors and soften perfectly!
5. Final Touches in the Morning:
When you’re ready to eat, give the oats a good stir. If you find them a bit too thick, just add a splash of milk until you reach your desired consistency. It should be creamy and delightful!
6. Serve and Enjoy:
If you’d like, you can transfer the oats to a serving bowl or keep them in the jar for an easy grab-and-go breakfast. Top with a few extra diced apples and a sprinkle of cinnamon for a finishing touch.
7. Dig In!
Your Apple Cinnamon Protein Overnight Oats are ready to enjoy! Eat them straight from the jar or in a bowl. Either way, it’s a delicious, nutritious start to your day!
This recipe perfectly blends the creaminess of Greek yogurt and the protein boost from the powder with the sweetness of fresh apples and a cozy hint of cinnamon—truly a breakfast delight!
Can I Use Quick Oats Instead of Rolled Oats?
Yes, you can use quick oats, but keep in mind that they will create a softer and mushier texture compared to rolled oats. If you prefer a chewy bite, stick with old-fashioned rolled oats!
Can I Make This Recipe Vegan?
Absolutely! To make it vegan, simply use plant-based milk (like almond or oat milk) and replace Greek yogurt with a dairy-free yogurt alternative. Make sure to choose a vegan protein powder if you are using one!
How Do I Store Leftovers?
If you have leftovers, keep them in an airtight container in the fridge for up to 3 days. Just give them a good stir before enjoying, and feel free to add a splash of milk to restore creaminess if they thicken up!
Can I Add Other Fruits?
Definitely! Feel free to experiment with other fruits like bananas, berries, or even dried fruits like raisins or cranberries. Just remember that adding wet fruits might change the overall consistency, so adjust the liquid accordingly!
