Blueberry Lemon Overnight Oats are a refreshing breakfast choice! The bright flavor of lemon pairs perfectly with sweet blueberries, making your morning cheerful.
Just mix oats with milk, add some berries and lemon zest, and let it chill overnight. In the morning, you’ll have a tasty meal ready to go—so easy, even a sleepyhead can make it! 😴
Key Ingredients & Substitutions
Rolled oats: These are ideal for overnight oats because they soak up liquid while maintaining some texture. If you’re gluten-free, ensure your oats are labeled as such or swap for quinoa flakes for a similar effect.
Milk: Any milk works! I usually go for almond or oat milk for a nutty flavor. If you want creaminess, stick with whole dairy milk or coconut milk. You can even use yogurt diluted with water for a thicker consistency.
Greek yogurt: This ingredient adds creaminess and protein. If you prefer a dairy-free version, use coconut yogurt or just skip it. It will still be delicious without it!
Blueberries: Fresh blueberries are fantastic, but frozen ones are a good substitute. If you’re out of blueberries, try other fruits like raspberries, strawberries, or sliced bananas. The flavor will change, but it will still be tasty!
Lemon zest: This adds brightness! If you don’t have a fresh lemon, use a small amount of lemon juice instead—just reduce the overall liquid slightly, so it doesn’t get too runny.
How Do I Get the Best Texture for My Overnight Oats?
The texture of overnight oats is crucial! To achieve that perfect balance between creamy and chunky, follow these tips:
- Use rolled oats rather than instant oats, as the latter can become mushy.
- Combine ingredients in the jar or bowl first before adding blueberries; they can get squished if mixed too soon.
- If your oats seem too thick in the morning, simply stir in a little extra milk to loosen them up. Test until you find your preference!
Getting the right texture is all about the soak time and the balance of ingredient ratios. Adjust as you get to know what you like best!

Blueberry Lemon Overnight Oats
Ingredients You’ll Need:
- 1/2 cup rolled oats
- 1/2 cup milk (dairy or plant-based)
- 1/4 cup plain Greek yogurt (optional for creaminess)
- 1/2 cup fresh blueberries, plus extra for topping
- 1 tablespoon honey or maple syrup (adjust to taste)
- 1 teaspoon lemon zest (from about half a lemon)
- 1/2 teaspoon vanilla extract
- Pinch of salt
How Much Time Will You Need?
This recipe requires about 10 minutes of prep time and then a chilling period of at least 4 hours, preferably overnight. In the morning, you can enjoy your delicious overnight oats straight from the fridge!
Step-by-Step Instructions:
1. Combine the Base Ingredients:
In a jar or bowl, add the rolled oats and milk. If you’re using Greek yogurt, add it in now too. Stir everything well until it’s nicely mixed together. This will be the base of your overnight oats!
2. Add Flavorings:
Next, add the honey or maple syrup for sweetness, lemon zest for that refreshing zing, vanilla extract for a lovely aroma, and a pinch of salt to balance the flavors. Mix until everything is evenly combined!
3. Incorporate the Blueberries:
Now it’s time to gently fold in the fresh blueberries. Make sure to save a few for topping later. Stir carefully so you don’t squish the berries too much.
4. Refrigerate:
Cover your jar or bowl with a lid or plastic wrap and pop it in the fridge. Let it chill overnight, or for at least 4 hours, so the oats can soak up all that delicious flavor.
5. Time to Enjoy:
The next morning, give your oats a stir. If it seems too thick for your liking, just add a splash of milk to loosen it up. Top with the reserved blueberries and a sprinkle of extra lemon zest for a bright finish.
6. Serve and Savor:
Now you’re ready to enjoy your blueberry lemon overnight oats! You can eat them straight from the jar or transfer to a bowl if you prefer. Enjoy this refreshing and nutritious breakfast!
This recipe is a delightful and wholesome way to kick start your day—quick, simple, and bursting with flavor! 🌟
Can I Use Instant Oats Instead of Rolled Oats?
While you can use instant oats, the texture will be different. Instant oats soften more quickly and may turn mushy in the overnight soaking process. For the best texture, rolled oats are recommended.
What Should I Do if I Don’t Have Greek Yogurt?
No problem! You can simply omit the Greek yogurt or substitute it with any other yogurt you like, such as regular yogurt or a plant-based alternative. If you want creaminess, you could also add a bit more milk or use a nut butter.
How Long Can I Store Leftovers?
You can store leftover overnight oats in the refrigerator for up to 3 days. Just keep them in an airtight container and stir well before enjoying. If they seem thick, add a splash of milk to adjust the consistency when serving.
Can I Use Other Fruits Instead of Blueberries?
Absolutely! Feel free to substitute with other fruits like strawberries, raspberries, or diced bananas. Just remember that the flavor will change, but it will still be delicious!



