These Lemon Blueberry Overnight Oats are here to make your mornings way easier and a whole lot tastier. Creamy, tangy, and perfectly sweet, they’re loaded with juicy blueberries and a bright pop of lemon zest. It’s a no-fuss, mix-it-and-leave-it breakfast that’ll have you save time in the morning. Just stir, chill, and eat!

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These Blueberry Overnight Oats are effortless to make. Prep them the night before and wake up to a delicious and healthy breakfast option in an instant! It has a nice chewy texture, lemony flavor, and pops of juicy blueberries – the perfect balance of carbs, protein, healthy fats, and essential nutrients to keep you full and energized throughout the day. It's one of the best meal prep recipes that will certainly make your mornings a lot less chaotic!
Why you will love this lemon blueberry overnight oats!
- Its easy to put together.
- Saves you time in the morning. Perfect grab and go!
- Healthy for you, it has all the essentials to fuel your body for the day!
If you love this overnight oatmeal recipe, then you need to check out Salmon Onigiri, Egg Salad with Cottage Cheese, and Coconut Chia Pudding.
Jump to:
- Why you will love this lemon blueberry overnight oats!
- Here’s what you need to make the best overnight oats
- How to make Lemon Blueberry Overnight Oats
- Substitutions
- Equipment
- 9 Kitchen Essentials
- How to store blueberry overnight oats
- Top tips for success for blueberry overnight oats
- Lemon Blueberry Overnight Oats - FAQs
- Related
- Other recipes you need to check out!
- Don't miss out!
- Lemon Blueberry Overnight Oats
- Food safety
Here’s what you need to make the best overnight oats

- Fresh or frozen blueberries
- Rolled oats
- Milk of choice (dairy or non-dairy milk)
- Greek yogurt
- Chia seeds
- Lemon (for juice and zest)
- Maple syrup
- Cinnamon
- Pinch of salt
See recipe card for quantities.
How to make Lemon Blueberry Overnight Oats
Lemon Blueberry Overnight Oats is easy to make, here are my step-by-step instructions.

- Step 1: Combine all the ingredients in large bowl.

- Step 2: Grate lemon and add some of the lemon juice for more added nutrients.

- Step 3: Mix everything well.

- Step 4: Put in the containers and add the blueberries.
- Mix Ingredients: In a large mixing bowl or jar, combine rolled oats, milk, Greek yogurt, chia seeds, lemon zest, lemon juice, maple syrup, cinnamon, and salt. Stir well until all ingredients are fully combined.
- Add Fresh Blueberries: Gently fold in the blueberries, reserving a few for garnish if desired.
- Refrigerate: Cover the bowl or jar and refrigerate for at least 4 hours, or preferably overnight, to let the oats and chia seeds soak and thicken.
- Stir: In the morning, give the oats a good stir. If needed, add a splash of more milk to reach your desired consistency.
- Serve: Serve in bowls or jars, topped with additional blueberries or a sprinkle of lemon zest for a bright finish. Enjoy!

Substitutions
- Fresh or frozen blueberries: You can use either fresh or frozen blueberries for this recipe. If using frozen, make sure to thaw them beforehand and drain any excess liquid.
- Rolled oats: I like using rolled or old-fashioned oats for a creamy texture, but feel free to use steel cut oats, especially if you're planning way ahead of time. Just avoid quick oats at all costs!
- Milk of choice: I like using whole milk, but any type of milk – dairy or non-dairy – will work perfectly fine. Some great options are regular cow's milk, soy milk, coconut milk, and oat milk.
- Greek yogurt: Use plain Greek yogurt for the best results, though you can also use vanilla Greek yogurt. If you prefer a non-dairy option, try using almond or coconut yogurt.
- Chia seeds: Substitute them with flax seeds or omit them altogether.
- Lemon (for juice and zest): Only use freshly squeezed lemon for the best citrusy and bright flavors.
- Maple syrup: Replace pure maple syrup with honey or agave syrup. You can skip this if you don't added sweetener.
- Cinnamon: Feel free to use pumpkin pie spice or nutmeg instead.
- Other ingredients: Optional but highly recommended add-ins are fresh fruit, vanilla extract, vanilla protein powder, cocoa powder, blueberry jam, and coconut flakes.
Equipment
- Mason jar or any airtight container.
- Large bowl to mix
- Knife
- Cutting board
- Whisk
- Microplane to zest the lemon

check out my list...
9 Kitchen Essentials
life-changing tools that will make your time easier in the kitchen!
How to store blueberry overnight oats
To store blueberry overnight oats, use a good airtight container like a mason jar and refrigerate overnight.
You can store it in the fridge for up to 3 days. Make sure to give it a good stir before serving. If it’s too thick, add a couple of splashes of milk to reach your desired consistency.
Top tips for success for blueberry overnight oats
- Mix the Right Ratios: Aim for equal parts oats and liquid for a creamy texture. Too much liquid? You’ll get soup; too little, and it’ll be thick and dry.
- Add Flavor Boosters: A pinch of salt, a dash of cinnamon, or a little sweetener can make a big difference. Don’t skip these small flavor boosts!
- Let Them Chill: Refrigerate for at least 4 hours or overnight. This gives the oats time to soften and absorb all the flavors.
Lemon Blueberry Overnight Oats - FAQs
Some ingredients don’t hold up well overnight—nuts, granola, chocolate chips, and dried fruit can get soft or mushy. For the best texture, add these toppings fresh in the morning.
Blueberries are some of the best fruits to incorporate into overnight oats. Other popular choices include strawberries, peaches, bananas, and apples.
I honestly prefer eating it straight from the fridge. But you can enjoy them warm – simply microwave your oats for 1-2 minutes before serving.
Up to you! Regular milk works well in this recipe, but for a dairy-free option, you can use any plant-based milk like almond, coconut, or even oat milk.
Related
Looking for other recipes like this? Try these:
Other recipes you need to check out!

Don't miss out!
Lemon Blueberry Overnight Oats
These Lemon Blueberry Overnight Oats are here to make your mornings way easier and a whole lot tastier. Creamy, tangy, and perfectly sweet, they’re loaded with juicy blueberries and a bright pop of lemon zest. It’s a no-fuss, mix-it-and-leave-it breakfast that’ll have you saying goodbye to those morning rush struggles. Just stir, chill, and dive in!
- Prep Time: 7 minutes
- Chill in the fridge: overnight
- Total Time: 7 minutes
- Yield: 3 servings
- Category: breakfast
- Cuisine: american
Ingredients
1 cup blueberries (fresh or frozen)
1 cup rolled oats
2 cups milk of choice
⅔ cup Greek yogurt
3 tablespoon chia seeds
Zest of 1 lemon
2 tablespoon lemon juice
2 tablespoon maple syrup
½ teaspoon cinnamon
Pinch of salt
Instructions
- Mix Ingredients: In a large mixing bowl or jar, combine rolled oats, milk, Greek yogurt, chia seeds, lemon zest, lemon juice, maple syrup, cinnamon, and salt. Stir well until all ingredients are fully combined.
- Add Fresh Blueberries: Gently fold in the blueberries, reserving a few for garnish if desired.
- Refrigerate: Cover the bowl or jar and refrigerate for at least 4 hours, or preferably overnight, to let the oats and chia seeds soak and thicken.
- Stir: In the morning, give the oats a good stir. If needed, add a splash of more milk to reach your desired consistency.
- Serve: Serve in bowls or jars, topped with additional blueberries or a sprinkle of lemon zest for a bright finish. Enjoy!
Notes
- Mix the Right Ratios: Aim for equal parts oats and liquid for a creamy texture. Too much liquid? You’ll get soup; too little, and it’ll be thick and dry.
- Add Flavor Boosters: A pinch of salt, a dash of cinnamon, or a little sweetener can make a big difference. Don’t skip these small flavor boosts!
- Let Them Chill: Refrigerate for at least 4 hours or overnight. This gives the oats time to soften and absorb all the flavors.
Food safety
- Do not use the same utensils on cooked food, that previously touched raw meat
- Wash hands after touching raw meat
- Don't leave food sitting out at room temperature for extended periods
- Never leave cooking food unattended
- Use oils with high smoking point to avoid harmful compounds
- Always have good ventilation when using a gas stove
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