If you love starting your day with something refreshing and a little indulgent, these Lemon Meringue Overnight Oats are perfect for you. They take the nostalgic, zesty flavor of lemon meringue pie and turn it into a healthy and convenient breakfast.
This dish combines creamy Greek yogurt, bright lemon juice and zest, and hearty rolled oats into a satisfying, make ahead meal. Whether you’re preparing breakfast for busy weekdays or want something extra special for a relaxed weekend, this recipe checks all the boxes.

When I first made these oats, I was just experimenting with citrus in breakfast recipes. But one spoonful of this creamy, lemony mix instantly reminded me of my favorite lemon meringue pie dessert.
Since then, it’s been a go-to in my weekly meal prep. Not only is it packed with nutrients, but it also puts a smile on my face every morning.
\With just a few ingredients and almost no effort, you can enjoy a dessert-inspired breakfast that’s good for your body and mood.
Why You’ll Love This Recipe
- Bright lemon flavor with a creamy texture that tastes like pie in a jar
- Only 10 minutes of prep the night before
- No cooking needed — perfect for busy mornings
- Great for meal prep and make-ahead breakfasts
- Naturally gluten-free and easy to make vegan
- Budget-friendly and customizable to your taste
- Keeps you full and satisfied for hours
These overnight oats are creamy, tangy, and subtly sweet, reminiscent of a lemon meringue pie. The oats soak up the flavors overnight, resulting in a refreshing and satisfying breakfast that’s perfect for warm days.
Ingredient Substitutions
Don’t worry if you’re missing an ingredient, there are plenty of simple swaps that still keep the flavor intact:
Milk: You can use any type of milk you like. Oat milk, almond milk, soy milk, or traditional dairy milk all work great.
Yogurt: Greek yogurt gives a creamy texture and protein boost, but plant-based yogurts like coconut or almond yogurt are perfect for a dairy-free version.
Sweetener: Honey or maple syrup adds a gentle sweetness, but you can use agave syrup, date syrup, or even a sugar-free alternative like stevia or monk fruit.
Lemon Juice: Fresh lemon juice is best, but bottled lemon juice works in a pinch. You can also try a mix of lemon and lime juice for a fun twist.
Vanilla Extract: Optional, but it adds warmth and depth. You can skip it or substitute with almond extract.
Optional Add-Ins: Add a scoop of vanilla protein powder for extra protein, or a tablespoon of chia seeds or flaxseed for fiber and omega-3s.

Storage & Reheating Tips
- Fridge: Store your lemon meringue oats in airtight containers or mason jars in the refrigerator. They’ll stay fresh for up to 5 days.
- Freezer: You can freeze the oats for up to 1 month, although the texture may change slightly. Let them thaw in the fridge overnight before eating.
- Reheating: These oats are usually enjoyed cold for a refreshing breakfast. But if you prefer them warm, microwave for 30–60 seconds, stirring halfway. Add a splash of milk to loosen the texture if needed.
Serving Suggestions
- With Toppings: Add a swirl of whipped cream and a sprinkle of crushed meringue cookies for a pie-like experience. Fresh lemon zest, lemon slices, or coconut flakes also make great toppings.
- Add Fruit: Pair with sliced strawberries, blueberries, or raspberries for a burst of color and added nutrition.
- Serve With: These oats go well with a cup of herbal tea or a hot mug of green tea. You can also enjoy them with a boiled egg or a smoothie on the side for extra protein.
- Dessert Option: If you’re hosting brunch, layer the oats in a glass with extra yogurt and top with lemon curd or granola for a breakfast parfait that looks and tastes like dessert.
How to prepare Lemon Meringue Overnight Oats
Creamy Lemon Meringue Overnight Oats Recipe
These Lemon Meringue Overnight Oats are creamy, tangy, and sweet — a healthy twist on your favorite dessert. Prep in 10 minutes for a refreshing breakfast ready to grab from the fridge!
Ingredients
- 1 cup rolled oats
- 1 cup milk (dairy or non-dairy)
- 1/2 cup Greek yogurt (or plant-based yogurt)
- 1/4 cup fresh lemon juice
- 2 tablespoons honey or maple syrup (adjust to taste)
- Zest of 1 lemon
- 1/2 teaspoon vanilla extract
- Optional toppings: whipped cream, lemon slices, crushed meringue cookies
Instructions
- Combine Ingredients: In a bowl, mix oats, milk, yogurt, lemon juice, honey or syrup, lemon zest, and vanilla extract. Stir until smooth and well combined.
- Chill Overnight: Transfer the mixture into individual jars or containers. Seal and refrigerate overnight, or for at least 3 hours.
- Serve: In the morning, stir the oats and adjust the consistency with a splash of milk if needed. Top with whipped cream, lemon zest, or crushed meringue cookies for a true dessert-like finish.
Notes
- Calories: 320 kcal per serving
- Fat: 8g
- Protein: 14g
- Carbohydrates: 50g
These Lemon Meringue Overnight Oats bring the refreshing flavors of lemon meringue pie into a creamy, nutritious breakfast. Perfect for meal prep or a special weekend treat, they’re sure to brighten your mornings!
Give them a try and let us know how you topped yours in the comments. Enjoy!
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