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Jar of high-protein overnight oats with fresh toppings.

High-Protein Overnight Oats


  • Author: Rita
  • Total Time: 5 minutes + 6-8 hours soaking time
  • Yield: 1 serving
  • Diet: Gluten Free

Description

Start your day with a nutritious, protein-packed breakfast that keeps you full and energized. High-Protein Overnight Oats are easy to prepare, require no cooking, and can be customized with your favorite flavors. Whether you love fruit, chocolate, or nutty toppings, this meal prep-friendly breakfast is perfect for busy mornings. Simply mix, refrigerate overnight, and enjoy a creamy, delicious bowl of oats in the morning.


Ingredients

Base Ingredients

Rolled oats – ½ cup
Protein powder (vanilla, chocolate, or preferred flavor) – 1 scoop (20-25g)
Milk (dairy or non-dairy, such as almond, oat, or soy milk) – 1 cup
Greek yogurt – ¼ cup
Chia seeds – 1 tablespoon
Sweetener (honey, maple syrup, or stevia) – 1-2 teaspoons

Toppings and Add-Ins (Optional)

Fresh or frozen fruit – ½ cup
Nut butters – 1 tablespoon
Granola – 1 tablespoon
Dark chocolate chips – 1 teaspoon
Cinnamon or vanilla extract – ½ teaspoon
Nuts and seeds – 1 tablespoon


Instructions

Step One – Prepare the Base Mixture

In a mason jar or airtight container, combine rolled oats, protein powder, milk, Greek yogurt, and chia seeds. Stir well to ensure the protein powder is evenly mixed

Step Two – Sweeten and Add Flavor

Stir in honey or maple syrup if using. Add cinnamon or vanilla extract for extra flavor

Step Three – Refrigerate Overnight

Cover the container and place it in the refrigerator for at least 6-8 hours or overnight to allow the oats to soften and absorb the liquid

Step Four – Add Toppings and Serve

In the morning, stir the oats well. If the texture is too thick, add a splash of milk. Top with fruit, nut butter, granola, or any of your favorite add-ins before enjoying

Notes

This recipe can be stored in the refrigerator for up to 5 days, making it perfect for meal prep
For a thicker consistency, reduce the milk slightly or add more chia seeds
For a thinner consistency, stir in more milk before serving
If you don’t have protein powder, substitute it with an additional ¼ cup of Greek yogurt for natural protein
For a vegan version, use plant-based protein powder and dairy-free yogurt

  • Prep Time: 5 minutes
  • Cook Time: 0 minutes
  • Category: Breakfast
  • Method: No-cook
  • Cuisine: Healthy, Meal Prep

Nutrition

  • Serving Size: 1 jar (entire recipe)
  • Calories: 350 kcal
  • Sugar: 10 grams (varies based on sweetener and toppings)
  • Sodium: 100 mg
  • Fat: 10 grams
  • Saturated Fat: 2 grams
  • Unsaturated Fat: 8 grams
  • Trans Fat: 2–5g
  • Carbohydrates: 45 grams
  • Fiber: 8 grams
  • Protein: 25 grams
  • Cholesterol: 15 mg (varies based on dairy choice)

Keywords: Protein Overnight Oats, Healthy Breakfast Meal Prep, Easy High-Protein Oats, No-Cook Breakfast