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My recipe for Protein chocolate chip cookies are the best flourless cookie recipe you will ever make! Soft, warm, and rich with chocolate chips, they’re high in protein and filled with the best flavors. It’ll be hard to stop at just one!

baked cookies set on a wire rack to cool.
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Cookies are extremely popular in our house–specifically these flourless chocolate chip cookies! My kids love me and ask me to make them all the time. They are filled with protein from vanilla whey powder and they are the ultimate snack or dessert everyone can enjoy.

For a fewer calories option, try using baking sweetener (erythritol) instead of coconut sugar, and also opt for dark chocolate chips instead of semi-sweet. These flourless cookies will still be just as flavorful but without the extra sugar and calories.

Summary

  • Sweet and chewy: The rich flavors of chocolate are intertwined with coconut sugar to create the softest and most chewy cookies you’ll ever eat. I recommend eating these cookies while they’re still warm!
  • Made with added protein: Peanut butter and protein powder give this recipe plenty of protein which means they’re perfect for whenever you’re on the go or just need a quick pick-me-up.
  • Perfect for meal prep: Make an extra batch to store in the freezer so you’ll have some delicious cookies on hand at a later time. You can pack these cookies for kids’ lunchboxes, work lunches, post-workout snacks, and more!
two peanut butter cookies stacked over each other with a bite taken off the top one.

Ingredients you will need

  • Nut butter: I like to use regular peanut butter for this recipe because it doesn’t make the cookies spread out. Natural peanut butter can be used, but your cookies will be more crispy.
  • Whey protein: Use your favorite vanilla whey protein powder. You can also use plant-based protein powder.
  • Eggs: This recipe uses two eggs to bind the ingredients. For vegan cookies, use flax eggs.
  • Baking soda: Baking soda is very helpful to give cookies that soft but crunchy texture.
  • Coconut sugar: Sweet granulated coconut sugar is a great refined sugar-free option to keep these cookies sweet but healthy.
  • Chocolate chips: I like to use semi-sweet chocolate chips but you can use your favorite sugar-free variety.
ingredients to make peanut butter cookies: 2 eggs, protein powder, coconut sugar, chocolate chips, peanut butter, and baking soda.

How To Make Flourless Cookies

This recipe is so easy, that you will want to make it again and again. I love baking these tasty chocolate chip cookies whenever I am craving something sweet and filling.

First, prepare your workstation and measure your ingredients. Next, preheat the oven to 350 degrees Fahrenheit.

Line a baking sheet with parchment paper or a nonstick baking mat. In a large bowl, mix the natural peanut butter, protein powder, eggs, baking soda, coconut sugar, and chocolate chips until a soft dough forms.

Scoop 1 ½ tablespoon-sized mounds of dough approximately 1 ½ inches apart onto the baking sheet. Wet your fingers with water, then gently press the mounds into cookie shapes.

Bake the cookies in the preheated oven for 10 minutes or until the cookie edges are brown.

Once fully baked, allow the cookies to sit on the pan for five minutes, then transfer them to a cooling rack. Repeat the process with the remaining dough.

Enjoy warm with a chilled glass of milk!

baked cookie on a sheet pan.

Frequently Asked Questions

What can I use instead of chocolate chips in cookies?

You can easily use a chopped chocolate bar filled with milk chocolate with almonds or opt for white chocolate mixed with a candy cane or peppermint.

Why are my flourless cookies flat?

Your oven may be too hot or the dough got overmixed. These are two things that can affect the cookies’ shapes!

How do you make cookies thicker?

If you want thicker cookies, then chill your cookie dough in the refrigerator prior to using them.

What makes a cookie chewy vs. soft?

The number of moist ingredients in the cookies affects whether or not they will be soft or chewy.

baked peanut butter with chocolate chip cookies on a wire rack cooling.

Notes and Substitutions

  • Make sure the cookies have completely cooled prior to storing them. Store the cookies in an airtight container at room temperature for up to three days.
  • If using flax eggs: you will need two tablespoons of flax meal plus two tablespoons of water.
  • Be sure to line your baking sheet with parchment paper for the best results.
  • You may replace the coconut sugar with brown sugar or monk fruit sugar.
  • Swap the peanut butter with another nut butter like almond butter.
  • The whey protein powder can be swapped to any protein of your choice. You can use plant-based protein powder.
a bite taken of chocolate chip peanut butter cookies.

Storing Recommendations

Allow the cookies to cool before storing. They can stay covered on the kitchen counter for up to 3 days. Place them in a sealed container in the fridge for up to 10 days. You can freeze for up to 3 months.

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a wire rack with chocolate chip cookies next to a small bowl with melted peanut butter.

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4.82 from 37 votes

Protein Chocolate Chip Cookies

By: Rena
Servings: 12 Cookies
Prep: 15 minutes
Cook: 15 minutes
0 minutes
Total: 30 minutes
a single baked cookie with chocolate chips.
These peanut butter chocolate chip cookies are the best flourless cookies! Soft, warm, and rich with chocolate chips, they're high in protein and filled with the best flavors. It'll be hard to stop at just one!

Equipment

  • Sheet Pan

Ingredients

  • 1 cup Peanut butter
  • 2 scoops Vanilla Whey Protein
  • 2 Eggs
  • ½ teaspoon Baking soda
  • cup Coconut sugar
  • cup dark chocolate chips, or semi-sweet

Instructions

  • Preheat the oven to 350 degrees. Line a baking sheet with parchment paper or a nonstick baking mat.
  • In a large bowl, mix together the peanut butter, protein powder, eggs, baking soda, coconut sugar, and chocolate chips until a dough forms
  • Scoop 1 ½ tablespoon-sized mounds of dough approximately 1 ½ inch apart onto the baking sheet. Wet your fingers and gently press the mounds into cookie shapes.
  • Bake for 10 minutes or until cookie edges is golden brown.
  • Let cookies sit on the pan for 5 minutes then transfer to a cooling rack. Repeat the process with remaining dough.

Video

Notes

  • Make sure the cookies have completely cooled before storing them. Store the cookies in an airtight container at room temperature for up to three days.
  • If using flax eggs: you will need two tablespoons of flax meal plus two tablespoons of water.
  • Be sure to line your baking sheet with parchment paper for the best results.

Nutrition

Calories: 242kcalCarbohydrates: 19gProtein: 11gFat: 15gSaturated Fat: 5gPolyunsaturated Fat: 3gMonounsaturated Fat: 6gTrans Fat: 0.003gCholesterol: 36mgSodium: 184mgPotassium: 210mgFiber: 1gSugar: 12gVitamin A: 54IUVitamin C: 0.05mgCalcium: 61mgIron: 1mg

Nutrition information is automatically calculated, so should only be used as an approximation.

Additional Info

Course: Breakfast, Dessert
Cuisine: American
Tried this recipe?Mention @healthyfitnessmeals or tag #healthyfitnessmeals!

About Rena Awada

Hi, Iโ€™m Rena! Welcome to my blog. I am here to help you prepare delicious, light, fresh meals that your whole family will love!

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4.82 from 37 votes (16 ratings without comment)

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Recipe Rating




68 Comments

  1. 5 stars
    I love these cookies! They are soft, chewy, and satisfying. I made mine with Lilly’s chocolate chips for even less sugar. I also made them in a muffin top pan (six cookies total).

  2. 5 stars
    I love these. I am diabetic so sugar free and high protein really works for me. I use Splenda or Stevia blend.No sugar spikes with these. Always a go to when I dont want to eat. I usually get 36 cookies making a double batch. I now always have a 64oz. container of peanut butter in my pantry. So delicious! Thanks so much for this recipe. Do you have other cookie recipes like this?

    1. Thanks so much. This is one of our favorite cookies for sure. I am going to create more cookies like this that are super easy but so good. Appreciate the feedback.

  3. Would using unflavored pea protein powder change the taste too much? I canโ€™t have whey protein

    1. I haven’t tested it with that specific protein powder. But any plant-based protein should work. Since is it unflavored, add 1 tsp of vanilla.

  4. Love your recipes especially as I’m diabetic and have thyroid problems. Most people don’t realize that if you have hypothyroidism you should lay off the gluten as it affects it.

    However, I must point out that you seem to use, as a lot of people have been trending to do lately, coconut sugar. There’s no science that backs the idea that coconut sugar is any better for you then table sugar. None whatsoever. And the GI between the two is pretty negligible.

  5. 5 stars
    I used 1/4 c brown sugar, 1/3 c plus 2 tbsp erythritol, and plain whey protein isolate with added vanilla. They turned out delicious!

      1. 5 stars
        This is one of my โ€œgo toโ€ recipies the kids love to have them for breakfast. Thank you!

  6. 5 stars
    Would you say refrigerating the cookie dough before baking would make the cookies taste better like a traditional chocolate chip? Or would it not make a difference?

  7. 5 stars
    Thank-you so much for this recipe! These are the best cookies Iโ€™ve had in some time.

    I did go ahead and half the recipe which was super easy to do. I also replaced the sweetener with just under 1/8 cup honey. It was fantastic!