Healthy Protein Zucchini Overnight Oats

by Caroline
Published: Updated:

These Protein Zucchini Overnight Oats are a creative, easy way to sneak extra veggies into your morning routine while boosting your protein intake. This healthy, make-ahead breakfast is packed with nutrients to keep you full all morning long!

If you’re looking for a high-protein, nutritious breakfast that’s both easy to make and delicious, these overnight oats are for you! Packed with shredded zucchini and Greek yogurt, this recipe is a great way to sneak in vegetables and get a protein boost. 

Plus, it’s naturally sweetened with applesauce, making it a healthier alternative to sugary breakfast options.

Perfect for meal prep, these oats are customizable, so you can add your favorite mix-ins like nuts, seeds, or dried fruit. 

Whether you’re looking for a filling breakfast or an afternoon snack, this recipe delivers fiber, protein, and tons of flavor with minimal effort!

Protein Zucchini Overnight Oatmeal

What’s in Protein Zucchini Overnight Oats?

This recipe is a blend of nutrient-dense ingredients that offer great flavor and texture:

  • Old-Fashioned Rolled Oats: The base of any good overnight oats recipe. Do not use quick oats or steel-cut oats as they won’t yield the right texture.
  • Shredded Zucchini: A fantastic way to incorporate vegetables into your breakfast without overwhelming the flavor.
  • Almond Milk: Adds creaminess to the oats. Feel free to substitute with any milk you prefer.
  • Greek Yogurt: Adds protein and creaminess. Use non-dairy yogurt for a vegan option.
  • Unsweetened Applesauce: Naturally sweetens the oats, reducing the need for added sugar.
  • Vanilla Protein Powder: A protein-packed addition that helps keep you full and satisfied throughout the morning.
  • Spices: A warming combination of cinnamon, ginger, and nutmeg to give your oats extra flavor.
  • Lemon Zest: Adds a fresh zing that balances out the sweetness.
  • Optional Add-ins: Toasted walnuts, chia seeds, pumpkin seeds, sunflower seeds, shredded coconut, or dried fruit for extra texture and flavor.
Protein Apple Zucchini Overnight Oats

How to Make Protein Zucchini Overnight Oats

    1. Shred the Zucchini: Use a box grater for the best texture. Avoid using a food processor or blender as it might turn the zucchini too mushy.
    2. Mix the Ingredients: In a medium bowl, combine all of the ingredients, making sure everything is well blended.
    3. Portion & Refrigerate: Divide the mixture into 2-3 airtight containers or jars. Place them in the refrigerator for at least 3 hours, preferably overnight.
    4. Serve: When ready to eat, give your oats a quick stir and add toppings like chopped banana, granola, or extra maple syrup. Enjoy!

Frequently Asked Questions

  • Can I use frozen zucchini?
    It’s best to use fresh zucchini for texture. Frozen zucchini may release excess moisture and affect the consistency of the oats.

  • Can I make this recipe dairy-free?
    Absolutely! Just substitute non-dairy yogurt for Greek yogurt, and use any plant-based milk of your choice.

  • How long do these oats last in the fridge?
    They will stay good for 3 to 4 days in the refrigerator. Make a batch at the beginning of the week for easy, nutritious breakfasts all week long!

  • Can I freeze it? Unfortunately… while I love freezing anything I can, this isn’t one you want to freeze. 

Protein Apple Zucchini Overnight Oatmeal

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Protein Zucchini Overnight Oatmeal

Healthy Protein Zucchini Overnight Oats

This make-ahead breakfast is packed with protein, fiber, and flavor, keeping you full for hours. It's a creative and delicious way to sneak vegetables into your morning routine.
Prep Time 15 minutes
Resting Time 3 hours
Total Time 3 hours 15 minutes
Course Breakfast
Cuisine American
Servings 2
Calories 250 kcal

Equipment

  • Shredder/grater for the zucchini

Ingredients
  

  • 2/3 cup old fashioned rolled oats, not steal cut oats or quick cook
  • 1/4 cup vanilla protein powder
  • 1/2 cup shredded zucchini - not packed, approximately 1/2 of a medium zucchini
  • 1/4 cup unsweetened applesauce
  • 2/3 cup plain greek yogurt, substitute non-dairy yogurt
  • 1/3 cup almond milk, substitute oat milk or similar (adjust amount to desired consistency)
  • 1 ½ teaspoon ground cinnamon
  • 1/4 teaspoon ground/powder ginger
  • pinch ground nutmeg, optional
  • 1 teaspoon vanilla extract
  • 1/2 teaspoon lemon zest, more to taste
  • 2 tablespoon finely chopped walnuts or pecans, lightly toasted (optional)
  • 2 tablespoon finely chopped dried fruit, dates, figs, or raisins (optional)
  • 2 tablespoon maple syrup or other sweetener, optional and more as needed

Instructions
 

  • Mix Ingredients: In a medium bowl, combine the oats, protein powder, shredded zucchini, applesauce, Greek yogurt, almond milk, cinnamon, ginger, nutmeg, vanilla extract, and lemon zest. Stir until well combined.
  • Refrigerate: Divide the mixture into 2 to 3 airtight containers or jars. Store in the fridge for at least 3 hours, or overnight, to allow the oats to soak and flavors to develop.
  • Serve: Stir the oats before serving. Top with chopped banana, maple syrup, granola, or additional nuts. Enjoy!

Notes

Adjust Thickness
  • For a thinner consistency - Add 1/2 cup of milk instead of 1/3. 
  • For a thicker consistency - Reduce the milk to 1/4 cup, or leave out entirely. 
Other Optional add-ins:
  • Shredded coconut 
  • Flaxseed 
  • Finely chopped apple 
  • Chia seeds
Substitutions/Modifications
  • Non-dairy - Substitute your favorite non-dairy yogurt for the greek yogurt. 
  • Like it sweeter? Add more maple syrup or your sweetener. 
Keyword Meal Prep, quick and easy

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