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High Protein Overnight Oats recipe in a bowl
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High-Protein Greek Yogurt Overnight Oats (Meal Prep)

Creamy overnight oats made with Greek yogurt for extra protein. Simple, filling, and customizable with your favorite mix-ins.
Prep Time10 minutes
Chill Time6 hours
Total Time6 hours 10 minutes
Course: Breakfast
Cuisine: American
Servings: 2 servings

Ingredients

  • 1 & 1/4 cup old-fashioned rolled oats
  • 1 cup Greek yogurt plain, 2% or 0%
  • 1 cup milk of choice dairy, oat, almond, etc.
  • 2-3 tbsp maple syrup or honey adjust to taste
  • 1 tsp vanilla extract
  • ½ tsp ground cinnamon
  • Pinch of salt

Optional mix-ins:

  • 1-2 tbsp seeds or flaxseed adds protein and fiber
  • ½ cup fresh or frozen berries
  • 2-3 tbsp nuts or nut butter for extra protein and healthy fat
  • 1 scoop protein powder if you want to boost protein further

Instructions

  • Add the Greek yogurt, milk, maple syrup (or honey), and vanilla extract in a large Tupperware and mix until combined.
    1 cup Greek yogurt, 1 cup milk of choice, 2-3 tbsp maple syrup or honey, 1 tsp vanilla extract
  • Add in the oats, salt, and cinnamon and whisk to combine again.
    1 & 1/4 cup old-fashioned rolled oats, ½ tsp ground cinnamon, Pinch of salt
  • Stir in protein powder or chia seeds if using.
  • Fold in berries, nuts, or nut butter as desired.
  • Cover the container and refrigerate for at least 6–8 hours (or overnight).
  • Stir before eating. Top with extra fruit, nut butter, or a sprinkle of cinnamon if desired.

Notes

Tips for Meal Prep
• Portion into individual jars for grab-and-go breakfasts.
• Keeps in the fridge for up to 4–5 days.
• If oats are too thick in the morning, stir in a splash of milk to reach your preferred consistency.
• For extra flavor, try toasted coconut, cacao nibs, or a sprinkle of granola just before serving.

Nutrition

Calories: 387Calories | Carbohydrates: 58g | Protein: 21g | Fat: 8g | Saturated Fat: 3g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 2g | Trans Fat: 0.01g | Cholesterol: 20mg | Sodium: 87mg | Potassium: 558mg | Fiber: 5g | Sugar: 22g | Vitamin A: 203IU | Vitamin C: 0.02mg | Calcium: 314mg | Iron: 2mg