Lemon Poppy Seed Overnight Oats are a bright, refreshing, and nutrient-packed breakfast that you can prepare in minutes. The tangy lemon, nutty poppy seeds, and creamy oats combine for a delicious start to your day. This make-ahead recipe is perfect for busy mornings, meal prep, or a healthy snack.
Why You’ll Love This Recipe
- Bright and tangy lemon flavor with a nutty poppy seed crunch
- Quick and easy to prepare the night before
- Healthy and nutrient-dense breakfast or snack
- Creamy texture with no cooking required
- Perfect for meal prep or grab-and-go mornings
- Customizable with toppings like berries, nuts, or coconut
- Kid-friendly and appealing to adults alike
- Keeps well in the fridge for several days
Ingredients

- 1 cup rolled oats
- 1 cup milk (dairy or plant-based)
- 1/2 cup Greek yogurt
- 2 tablespoons chia seeds
- 2 tablespoons honey or maple syrup
- 1 tablespoon poppy seeds
- 1 tablespoon lemon zest
- 2 teaspoons fresh lemon juice
- 1/2 teaspoon vanilla extract
- Pinch of salt
- Fresh berries or nuts for topping optional
Step-by-Step Instructions

- In a medium bowl or mason jar, combine oats, milk, Greek yogurt, chia seeds, honey, poppy seeds, lemon zest, lemon juice, vanilla extract, and salt.
- Stir until well combined.
- Cover and refrigerate overnight (at least 6 hours).
- In the morning, stir the oats and add additional milk if needed for creaminess.
- Top with fresh berries, nuts, or seeds before serving.
- Enjoy cold, straight from the jar, or warmed slightly if desired.
Tips & Variations
- Use almond, oat, or soy milk for dairy-free overnight oats.
- Swap honey for maple syrup for a vegan version.
- Add a tablespoon of almond butter for extra protein and richness.
- Top with shredded coconut, granola, or sliced almonds for texture.
- Adjust sweetness with more or less honey/maple syrup.
- Use lime zest instead of lemon for a tropical twist.
- Add cinnamon or cardamom for extra flavor depth.
Storage & Freezer Instructions
- Store prepared overnight oats in an airtight container in the refrigerator for up to 4 days.
- Stir before serving as the oats may thicken overnight.
- Do not freeze; chia seeds and yogurt may change texture.
- Add toppings just before serving to maintain freshness and texture.
Serving & Pairing Ideas

- Pair with a cup of coffee or green tea for a balanced breakfast.
- Serve with fresh fruit like strawberries, blueberries, or kiwi.
- Add a dollop of nut butter for extra protein and flavor.
- Perfect for meal prep jars for a week of healthy breakfasts.
- Sprinkle extra poppy seeds or lemon zest for visual appeal.
Frequently Asked Questions
Can I make overnight oats without yogurt?
Yes, you can omit the yogurt and increase milk slightly. The oats will still absorb liquid and become creamy.
Can I use steel-cut oats?
Steel-cut oats require longer soaking and may need extra liquid. Rolled oats are preferred for overnight oats.
How long can I store overnight oats?
They last up to 4 days in the fridge when stored in an airtight container.
Can I make this recipe vegan?
Yes, use plant-based milk and maple syrup instead of honey.
Ready to Make It?
Lemon Poppy Seed Overnight Oats are creamy, bright, and ready when you are. This healthy breakfast is perfect for busy mornings, meal prep, or a refreshing snack. Prepare it tonight and enjoy a nutritious start tomorrow!
You Might Also Like
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- Orange Poppy Seed Muffins – Moist, citrusy muffins perfect for breakfast.
- Rhubarb Muffins – Tender muffins with a sweet-tart rhubarb twist.
Lemon Poppy Seed Overnight Oats
- Total Time: 6+ hours
- Yield: 2 servings 1x
- Diet: Vegetarian
Description
Lemon Poppy Seed Overnight Oats are a bright, creamy, and healthy breakfast. Tangy lemon and nutty poppy seeds make this a refreshing start to your day.
Ingredients
1 cup rolled oats
1 cup milk (dairy or plant-based)
1/2 cup Greek yogurt
2 tablespoons chia seeds
2 tablespoons honey or maple syrup
1 tablespoon poppy seeds
1 tablespoon lemon zest
2 teaspoons fresh lemon juice
1/2 teaspoon vanilla extract
Pinch of salt
Fresh berries or nuts for topping optional
Instructions
1. Combine oats, milk, Greek yogurt, chia seeds, honey, poppy seeds, lemon zest, lemon juice, vanilla, and salt in a bowl or jar.
2. Stir until well combined.
3. Cover and refrigerate overnight (6+ hours).
4. Stir in the morning and add extra milk if desired.
5. Top with berries, nuts, or seeds before serving.
6. Enjoy cold or slightly warmed.
Notes
Use plant-based milk and maple syrup for a vegan version.
Add almond butter for extra protein.
Adjust lemon and sweetness to taste.
Top with granola or coconut for crunch.
- Prep Time: 5 minutes
- Cook Time: 0 minutes
- Category: Breakfast
- Method: No-Cook / Refrigerate
- Cuisine: American
Nutrition
- Serving Size: 1 jar
- Calories: 280
- Sugar: 15g
- Sodium: 90mg
- Fat: 9g
- Saturated Fat: 4g
- Unsaturated Fat: 5g
- Trans Fat: 0g
- Carbohydrates: 40g
- Fiber: 6g
- Protein: 9g
- Cholesterol: 15mg