A refreshing, fruity, and nourishing make-ahead breakfast, these Blueberry Lemon Overnight Oats are the perfect combination of creamy, zesty, and sweet. Wake up to sunshine in a jar!
Bright Mornings Start with Bright Flavors
There’s something magical about the pairing of blueberries and lemon—sweet and tangy, vibrant and comforting. When you mix them into creamy overnight oats, you get a breakfast that feels both indulgent and energizing.
These Blueberry Lemon Overnight Oats are a refreshing way to start the day, especially when you want something quick, wholesome, and full of fresh flavor.
This recipe is one of my go-to morning staples during spring and summer when blueberries are at their sweetest.
It’s not only packed with fiber and antioxidants, but it also offers the perfect balance of creaminess from the oats and Greek yogurt, a zing from fresh lemon zest, and little bursts of juicy blueberries in every bite.
Kids love the fruity flavor, and adults love how it keeps them full and focused. Whether you’re packing breakfast for work, feeding the family, or fueling up post-workout, this recipe is flexible, satisfying, and downright delicious.
What You’ll Need
- ½ cup rolled oats (gluten-free if needed)
- ½ cup plain or vanilla Greek yogurt
- ½ cup unsweetened almond milk (or milk of choice)
- ½ cup fresh or frozen blueberries
- 1 tablespoon chia seeds
- 1 tablespoon maple syrup (or to taste)
- 1 teaspoon fresh lemon zest
- ½ teaspoon lemon juice (fresh is best!)
- ½ teaspoon vanilla extract
- Pinch of sea salt
Optional Toppings:
- Extra blueberries
- Greek yogurt or coconut cream
- Lemon zest or thin lemon slices
- Slivered almonds or crushed pistachios
- Honey drizzle or granola
Pro Tips
- Use fresh lemon zest – The zest is where all the lemon flavor is! Don’t skip it—it makes the whole recipe pop.
- Mash some blueberries into the oats – This gives them a lovely blue-purple color and even more berry flavor throughout.
- Use thick Greek yogurt – It adds creaminess and protein while keeping the oats thick and luscious.
- Let it chill overnight – Four hours will do, but overnight gives the oats the perfect soft, creamy texture.
- Add toppings just before serving – Fresh toppings will stay vibrant and crisp if added in the morning.
Tools You’ll Need
- Mason jar or small airtight container
- Measuring cups and spoons
- Spoon or small whisk
- Microplane zester
- Knife and cutting board for lemon and blueberries
Substitutions and Variations
- No Greek yogurt? Use a plant-based yogurt for a dairy-free version.
- No almond milk? Any milk works—oat, coconut, soy, or even dairy milk.
- Want it sweeter? Add a mashed banana or a touch more maple syrup.
- Add protein? Stir in a scoop of vanilla protein powder and add extra milk as needed.
- Use frozen berries – No need to thaw; they’ll soften overnight and add a beautiful color.
Make-Ahead Tips
Blueberry Lemon Overnight Oats keep well in the fridge for up to 5 days, making them a fantastic meal prep option.
Portion into individual jars or containers for grab-and-go convenience. For best results, store toppings like nuts, yogurt, or extra fruit separately and add just before serving.
How to Make Blueberry Lemon Overnight Oats
1. Mix the Base
In a mason jar or bowl, whisk together almond milk, Greek yogurt, maple syrup, lemon juice, lemon zest, vanilla, and sea salt until smooth.
2. Add the Oats, Chia Seeds, and Blueberries
Stir in the oats, chia seeds, and most of the blueberries (reserve a few for topping). Lightly mash a few berries into the mixture if desired.
3. Chill Overnight
Seal the container or jar and refrigerate overnight (or at least 4 hours) until the mixture thickens into a creamy pudding consistency.
4. Add Toppings and Serve
In the morning, give the oats a stir. Top with extra blueberries, yogurt, a drizzle of honey, and more lemon zest for brightness.
Leftovers and Storage
Store in an airtight container in the fridge for up to 5 days. Stir before eating and add a splash of milk if it becomes too thick. Toppings like fresh fruit and granola are best added right before serving for peak texture and flavor.
These oats also make a fantastic portable breakfast for school or work—just toss a jar in your bag, and you’re set!
Fresh, Creamy, and Sunshine-Inspired
Blueberry Lemon Overnight Oats are like a bite of summer in every spoonful—bright, satisfying, and oh-so-easy to love.
Whether you’re enjoying them straight from the fridge on a warm morning or packing them as a mid-morning snack, they’ll give you the perfect boost to start your day feeling energized and refreshed.
If you try them, let me know! Did you go heavy on the lemon? Add some granola crunch? Make it protein-packed? I’d love to hear how you made these oats your own!
