If you love fresh, bakery-style flavors but still want a breakfast that fits into a balanced routine, these Lemon-Poppyseed Overnight Oats are a perfect choice. They’re creamy, lightly sweet, and bright with real lemon flavor — like a lemon-poppyseed muffin in breakfast form.
Made with rolled oats, Greek yogurt, and milk, this recipe delivers steady energy and satisfying protein while staying simple and meal-prep friendly. The lemon zest adds freshness without overpowering, and the poppy seeds give just the right amount of texture.
Perfect for busy mornings, warm-weather breakfasts, or anyone looking to switch up their routine, these high-protein overnight oats are easy to make and even easier to enjoy.
Servings: 4
Total Time: 8 hours 40 minutes (mostly chilling)
Difficulty: Easy
Calories per Serving: 359 kcal
Macros (per serving):
Protein: 16g | Carbs: 50g | Fat: 11g | Fiber: ~6g (estimate)
Look at the Recipe
- Bright lemon flavor with subtle sweetness
- High-protein, creamy, and filling
- Ideal for make-ahead breakfasts and meal prep
Ingredients Needed
- 2⅓ cups old-fashioned rolled oats
- 2 cups whole milk
- 1 cup whole-milk plain Greek-style yogurt
- 2½ tablespoons pure maple syrup
- 1 tablespoon poppy seeds
- 2 teaspoons vanilla extract
- 2 teaspoons lemon zest, plus more for garnish
- 1 teaspoon fresh lemon juice
- ¼ teaspoon salt
How to Make Our Lemon-Poppyseed Overnight Oats
-
Mix the base.
In a medium bowl, stir together oats, milk, Greek yogurt, maple syrup, poppy seeds, vanilla, lemon zest, lemon juice, and salt until well combined. -
Pre-thicken.
Cover and refrigerate for about 30 minutes, allowing the oats to start absorbing liquid. -
Portion.
Divide the mixture evenly among four 8-ounce jars, about 1 cup per jar. -
Chill overnight.
Cover jars and refrigerate for at least 8 hours, or until thick and creamy. -
Serve.
Garnish with extra lemon zest if desired and enjoy cold.
This recipe works beautifully as a high-protein breakfast that feels refreshing, light, and satisfying.
Storage & Serving Suggestions
- Store covered in the refrigerator for up to 4 days.
- Stir before eating to redistribute moisture.
- Serve with fresh berries or sliced almonds for added texture.
Tips & FAQs
Can I make this recipe higher in protein?
Yes. Add a scoop of vanilla or unflavored protein powder when mixing.
Can I use low-fat milk instead of whole milk?
Absolutely. The texture will be slightly lighter but still creamy.
Is this good for weight loss?
It can be when portioned properly. It’s filling, balanced, and protein-forward.
Can I make it dairy-free?
Yes. Use plant-based milk and dairy-free yogurt alternatives.
How strong is the lemon flavor?
Light and refreshing. Add more zest if you prefer a bolder lemon taste.
