Protein Greek Yogurt Cookie Recipe
There’s something truly special about a cookie that not only satisfies your sweet craving but also gives you a solid dose of fuel to power through your day. The Protein Greek Yogurt Cookie Recipe is exactly that kind of treat—chewy, flavorful, and wonderfully wholesome. Packed with the creamy tang of Greek yogurt and the muscle-loving boost of protein powder, these cookies are your new best friend for guilt-free indulgence or a smart snack anytime you want some comfort in cookie form.

Ingredients You’ll Need
Getting your ingredients ready is half the fun and success of this recipe. Each item is simple yet crucial, working together to create a cookie that’s moist, tender, and packed with awesome flavors and texture you’ll crave again and again.
- 1 cup plain Greek yogurt: Full-fat brings richness, but low-fat works just fine for that creamy moisture base.
- 1/2 cup natural sweetener: Honey, maple syrup, or coconut sugar add just the right touch of sweetness without overpowering.
- 1 large egg: Room temperature for even mixing and a tender crumb.
- 1 teaspoon pure vanilla extract: The secret ingredient that amps up flavor with warm, fragrant notes.
- 1 cup oat flour: Easily made at home by pulsing oats in a blender—brings hearty body and softness.
- 1/2 cup protein powder: Whey (neutral or vanilla) is ideal; it boosts protein and keeps texture delightful.
- 1/2 teaspoon baking soda: Helps your cookies rise just enough for that perfect chew.
- 1/4 teaspoon salt: Balances the sweetness and enhances all the flavors.
- 1/2 cup mix-ins: Chocolate chips, chopped nuts, or dried fruit to personalize each bite.
How to Make Protein Greek Yogurt Cookie Recipe
Step 1: Mixing Wet Ingredients
Start off by preheating your oven to 350°F (175°C) and lining a cookie sheet with parchment paper or a silicone mat for easy cleanup. In a large bowl, whisk together the Greek yogurt, sweetener, egg, and vanilla until the mixture is smooth and shiny. The silky texture here is like a promise for the delicious cookies to come—don’t rush this step, and feel free to sneak a lick of the whisk!
Step 2: Combining Dry Ingredients
Grab a separate bowl to mix the oat flour, protein powder, baking soda, and salt. Whisking ensures these dry components are evenly spread out to prevent any clumpy surprises in your batter. Then gently fold the dry mix into the wet ingredients using a spatula, scraping down the sides until the batter looks uniform. Be careful not to overmix or your cookies might get tough, which is the last thing we want.
Step 3: Adding Mix-Ins
Once your batter is beautifully uniform, stir in your favorite mix-ins. I’m a huge fan of dark chocolate chips because why not double-down on chocolate? But chopped nuts, dried fruits, or even cinnamon chips are fantastic choices for added flavor and texture dimension.
Step 4: Baking Your Cookies
Scoop tablespoon-sized dollops of the batter onto your prepared baking sheet, leaving at least 2 inches apart. Gently flatten each mound a bit since these cookies don’t spread much as they bake. Pop them in the oven for 10 to 12 minutes, watching closely for golden edges. The cookies will firm up as they cool, giving you that coveted chewy and satisfying bite.
Step 5: Cooling and Celebrating
Let the cookies rest on the baking sheet for about 5 minutes before transferring them to a wire rack to cool completely. This resting period is key for that perfectly tender texture. Now, you can finally high-five yourself because you just nailed this Protein Greek Yogurt Cookie Recipe!
How to Serve Protein Greek Yogurt Cookie Recipe

Garnishes
A simple dusting of powdered sugar or a light drizzle of melted dark chocolate makes these cookies feel extra special, perfect for impressing guests or treating yourself. Fresh berries on the side add a bright, tangy contrast that complements the rich, chewy cookie beautifully.
Side Dishes
Pair your warm Protein Greek Yogurt Cookies with a glass of cold milk or a creamy latte for a comforting snack break. If you want to make it into a light dessert, scoop a little vanilla frozen yogurt on the side for a cool vs warm contrast that’s out of this world.
Creative Ways to Present
Try stacking your Protein Greek Yogurt Cookies with layers of peanut butter or cream cheese frosting in between for a quick cookie sandwich treat. Alternatively, crumble a cookie over a bowl of Greek yogurt topped with fresh fruit and nuts for a delightful breakfast or post-workout snack.
Make Ahead and Storage
Storing Leftovers
Keep your baked cookies fresh by placing them in an airtight container at room temperature. They’ll stay soft and delicious for 3 to 4 days. For extra moisture retention, slip in a slice of bread—it works like magic!
Freezing
If you want to stash these treasures long-term, freeze the cookies individually on a tray before transferring them to a resealable freezer bag. This method keeps them from sticking together and lets you grab just what you need. Frozen cookies stay great for up to 3 months.
Reheating
To bring back that just-baked freshness, warm frozen or refrigerated cookies in a 300°F oven for 5 to 7 minutes. A few seconds in the microwave also works but be careful not to overdo it or the cookies may become too soft or dry out.
FAQs
Can I use a different type of protein powder?
Absolutely! Whey protein tends to have the best texture for these cookies, but plant-based protein powders work well too. If you find the dough a bit dry with plant protein, just add an extra tablespoon of Greek yogurt for moisture.
Is it necessary to chill the dough before baking?
Chilling the dough is optional but highly recommended if you want thicker, chewier cookies. It firms up the batter, preventing excessive spreading and boosting flavor as well.
Can I substitute oat flour? What works best?
You can swap oat flour for almond flour in a 1:1 ratio for a slightly nuttier texture and flavor. Just keep in mind almond flour produces a softer cookie, so results may vary a bit.
Are these cookies low in sugar?
They can be! Using natural sweeteners like honey or a sugar substitute like erythritol keeps sugar content moderate. Plus, the protein powder and Greek yogurt balance the sweetness so you don’t need as much sugar to satisfy cravings.
How do I keep these cookies soft for longer?
Store them with a slice of bread in an airtight container; the bread adds moisture and keeps the cookies from drying out. Enjoying them within a few days also helps ensure you get that perfect chewy texture.
Final Thoughts
I hope you’re as excited as I am about the magic of the Protein Greek Yogurt Cookie Recipe. It’s a delightful balance of indulgence and nourishment—a cookie that loves you back! Give this recipe a try and enjoy every chewy, tasty bite knowing it’s also fueling your body with goodness. Trust me, these cookies will become your go-to treat for any occasion.
PrintProtein Greek Yogurt Cookie Recipe
These Protein Greek Yogurt Cookies are a healthy, high-protein twist on traditional cookies. Made with Greek yogurt, oat flour, and protein powder, they deliver a chewy, flavorful treat packed with muscle-fueling protein and gut-friendly probiotics. Perfect as a guilt-free snack or post-workout bite, they are sweetened naturally and customizable with your favorite mix-ins like chocolate chips, nuts, or dried fruit.
- Prep Time: 10 minutes
- Cook Time: 12 minutes
- Total Time: 22 minutes
- Yield: 12 cookies 1x
- Category: Snack, Dessert
- Method: Baking
- Cuisine: American, Healthy
- Diet: Low Fat
Ingredients
Wet Ingredients
- 1 cup plain Greek yogurt (full-fat or low-fat)
- 1/2 cup natural sweetener (honey, maple syrup, or coconut sugar)
- 1 large egg (room temperature)
- 1 teaspoon pure vanilla extract
Dry Ingredients
- 1 cup oat flour
- 1/2 cup protein powder (neutral or vanilla whey preferred)
- 1/2 teaspoon baking soda
- 1/4 teaspoon salt
Add-ins
- 1/2 cup mix-ins (dark chocolate chips, chopped nuts, dried fruit, or alternatives like cinnamon chips or cacao nibs)
Instructions
- Preheat the Oven and Prepare Baking Sheet: Preheat your oven to 350°F (175°C). Line a baking sheet with parchment paper or a silicone baking mat to prevent sticking and make cleanup easier.
- Mix Wet Ingredients: In a large bowl, combine 1 cup Greek yogurt, 1/2 cup natural sweetener, 1 large egg, and 1 teaspoon vanilla extract. Whisk together until the mixture is smooth and glossy, indicating the ingredients are fully incorporated.
- Combine Dry Ingredients: In a separate medium bowl, whisk together 1 cup oat flour, 1/2 cup protein powder, 1/2 teaspoon baking soda, and 1/4 teaspoon salt. This ensures an even distribution of the dry ingredients and prevents clumping.
- Fold Dry Ingredients Into Wet: Gently fold the dry mixture into the wet ingredients using a spatula. Be careful not to overmix; fold until the batter is uniform with no visible streaks of flour.
- Incorporate Mix-ins: Stir in 1/2 cup of your chosen mix-ins such as dark chocolate chips, chopped nuts, or dried fruit. This adds texture and flavor to your cookies.
- Portion and Shape Cookies: Scoop tablespoon-sized portions of dough onto the prepared baking sheet, spacing them about 2 inches apart. Flatten each mound slightly with your hand or the back of a spoon, as these cookies do not spread much during baking.
- Bake: Bake the cookies for 10 to 12 minutes, or until the edges turn golden brown. Keep an eye on them to avoid overbaking, which can lead to dryness.
- Cool and Firm Up: Allow the cookies to cool on the baking sheet for 5 minutes before transferring them to a wire rack to cool completely. This helps them set and achieve a chewy texture.
- Enjoy: Serve and savor your wholesome protein-packed cookies. Store leftovers in an airtight container to keep them fresh.
Notes
- Chilling the dough for 15 minutes before baking can help the cookies hold their shape and reduce spreading.
- If oat flour is unavailable, substitute with almond flour in a 1:1 ratio, noting texture differences.
- For a vegan option, use plant-based protein powder and replace the egg with a flax or chia egg; add an extra tablespoon of Greek yogurt or its plant-based equivalent to keep moisture.
- To keep cookies soft longer, store them with a slice of bread in an airtight container to retain moisture.
- Use sugar-free protein powder and sugar substitutes like erythritol to reduce sugar content further.
- Feel free to experiment with mix-ins like cinnamon chips, cacao nibs, raisins, nuts, or berries to customize flavor and texture.
- For a peanut butter flavor twist, swirl peanut butter on top of each cookie before baking.
Nutrition
- Serving Size: 1 cookie (approximately)
- Calories: 120
- Sugar: 5g
- Sodium: 110mg
- Fat: 3.5g
- Saturated Fat: 1g
- Unsaturated Fat: 2g
- Trans Fat: 0g
- Carbohydrates: 15g
- Fiber: 2g
- Protein: 9g
- Cholesterol: 35mg
Keywords: protein cookies, Greek yogurt cookies, healthy cookies, high protein snack, low sugar cookies, whey protein recipes