High Protein Flourless Cookies

These flourless cookies are soft, chewy, chocolatey, and packed with nourishing ingredients like banana, peanut butter, protein powder, hemp seeds, dates, walnuts, and dark chocolate chips. Naturally gluten free and made without refined sugar aside from the chocolate, this small-batch protein cookie recipe is perfect for breakfast, snacking, dessert, or a post-workout treat.

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High Protein Flourless Cookies

Are you ready for a cookie to change your life?

I hope you are buckled up because this cookie is going to do just that. I created a protein cookie a couple of months ago, and already so many of you have made them. I have reposted the reel a few times because they seem to have really struck a chord, and honestly, I get it.

What makes these flourless cookies so special? Let’s start with the obvious: there is no flour. None. Zero. These are true no flour cookies, which means they are naturally gluten free and perfect for anyone looking for a healthy cookie that’s gluten free but still tastes and feels like an indulgent cookie!

They also contain no refined sugar outside of the chocolate chips, are high in fibre from banana and dates, have healthy fats from homemade peanut butter and walnuts, and get an extra pump of protein thanks to Botanica protein powder and hemp seeds.

You might say, if you were feeling generous, that I have created the absolutely perfect cookie. To which I would graciously respond, why yes, yes I have!

Is the Protein Powder Necessary?

One of the most asked questions I get in the comment section or DM is, “Can I remove the protein powder?” and usually, I will give you some type of alternative, but in this case… I have to put my foot down. First, I want to ask, why do so many of you hate protein powder? Have you tried Botanica? If you’re using another protein powder and things turn out grainy, switch your protein powder. I promise that the right protein powder will absolutely change your perspective. The protein powder helps to balance out the sugars in the dates, banana and the chocolate. My best advice is to find a protein powder that you love. Look for one that isn’t sweetened with stevia (unless you adore it..I loathe it) or any other weird sugar substitutes.

female hand holding botanica protein powder container

Why You’ll Love These Amazing Flourless Chocolate Chip Cookies

This is the cookie I want when I need something sweet but still want to feel good. These flourless chocolate chip cookies are a recipe that you can come back to time and time again because they check so many boxes and do not come with a list of guilty feelings. You may have noticed that the recipe only makes 8 cookies, and I promise this is another reason to love it! This recipe is a small batch because I cook for one, and I do not always need 48 cookies staring at me from the counter. Who in the heck has time for that?

They’re simple, naturally gluten free, high in protein, and made with ingredients that actually bring something to the table. Soft, chewy, naturally sweet, deeply satisfying and the perfect post workout cookie!

Ingredients for High Protein Flourless Cookies

With less than 10 ingredients for this whole recipe, you definitely have everything you need at home already, so let’s get into why each ingredient is so important!

  • Ripe banana is the base of this recipe and does so much heavy lifting. It adds natural sweetness, moisture, and fibre while helping bind the cookies together. The riper the banana, the better the flavour and texture. You want a banana that is soft, sweet, and speckled.
  • Peanut butter adds richness, healthy fats, and structure. It also gives these cookies that classic flourless peanut butter cookie feel while pairing beautifully with the chocolate chips. I love using my homemade peanut butter here because it is smooth, runny, and made with simple ingredients. Any nut butter will work, but try to make sure you go with something that’s loose and pourable, not stiff and dry.
  • Vanilla rounds out the flavour and makes the cookies taste more like a classic treat. It brings warmth and helps soften the flavour of the protein powder.
  • Protein powder is essential in this recipe. It adds protein, structure, and helps balance the natural sugars from the banana, dates, and chocolate. This is what turns these into a true protein cookie recipe, not just a banana peanut butter cookie with extras. A good protein powder makes a big difference here, which is why I always go with Botanica.
  • Hemp seeds add extra protein, healthy fats, and a little texture. You could skip them if you don’t have any, but I love the way they balance the texture of these cookies.
  • Dark chocolate chips make these feel like decadent chocolate chip cookies. I love dark chocolate here because the slight bitterness actually complements the sweeter ingredients instead of adding too much sugariness. Cacao nibs would also be quite delicious, however, richer and crunchier.
  • Dates add chewy little pockets of natural sweetness. They also bring fibre and a caramel-like flavour that works beautifully with peanut butter and chocolate.
  • Walnuts add crunch, richness, and healthy fats. They give the cookies a little texture and make each bite more interesting. If walnuts are not your thing, use your favourite nut instead.
  • Flaky sea salt is the finishing touch because no chocolate chip cookie is complete without a sprinkle of saltiness! Don’t skip it, I promise nothing bad ever came from a little flaky salt!

What is the Best Protein Powder for High Protein Cookies?

If you don’t know yet, I’m a Botanica fan to the end! I’ve used it now in so many baked recipes that I can’t even count anymore. It’s just perfection in terms of flavour and texture. Protein powder is not just a background ingredient here. It plays a functional role in the dough, and the flavour comes through. If you use a protein powder you dislike in a smoothie, you will not magically love it in cookies. The best protein powder for a high protein cookie is going to be a powder that you actually enjoy the taste of. 

How to Make These High Protein Cookies

Preheat your oven to 350°F and line a cookie sheet with parchment paper. This keeps the cookies from sticking and makes cleanup easy.

Make the Dough

Add the ripe banana to a medium-sized bowl and mash it well. You want it soft and mostly smooth, with very few lumps. The banana should look glossy and almost creamy. Stir in the peanut butter and vanilla until the mixture is smooth and fully combined. If your peanut butter is nice and runny, this step will be easy. The mixture should start to look thick, shiny, and fragrant.

Mix in the Protein and Add-Ins

Add the protein powder, hemp seeds, chopped dates, walnuts, and chocolate chips. Mix thoroughly until everything is evenly combined. The dough will be thick and sticky, but it should hold together.

Scoop and Shape

Use an ice cream scoop to measure out eight cookies. Place them on the prepared baking sheet, then flatten and shape them slightly. Because these are cookies without flour, they will not spread or rise the same way traditional cookies do, so shape them how you want them to bake.

Bake Until Set

Bake for 15 minutes. You’re looking for the cookies to look set around the edges while still soft in the centre. They should smell like peanut butter, banana, and warm chocolate aka heavenly. Once baked, sprinkle the cookies with flaky sea salt while they are still warm. Let them cool on the tray for 15 minutes before transferring to a wire rack. This cooling time helps them firm up and hold their shape.

Pro Tips for Perfect Flourless Cookies

  • Use a ripe banana. This is key for both sweetness and texture. If your banana is too firm, the cookies will not taste as sweet or moist.
  • Choose a runny nut butter. A stiff peanut butter can make the dough too thick and dry. Homemade peanut butter, tahini, almond butter, or cashew butter will all work as long as they are smooth and pourable.
  • Do not skip the protein powder. These are chocolate chip protein cookies, and the protein powder is necessary. It also acts like a flour for these flourless cookies, so please just use protein powder!
  • Let them cool on the tray. Flourless cookies are more delicate when warm, so give them time to set before moving them.

Frequently Asked Flourless Cookie Questions

Are protein cookies healthy? Everything is healthy in moderation, and the same goes for these protein cookies! The ingredients are clean and whole foods, so you know you’re making something you can feel confident about eating.

What is the best way to store the cookies? Store these cookies in an airtight container in the fridge. You can enjoy them cold or let them sit at room temperature for a few minutes before eating.

How do you get perfectly round cookies? Use an ice cream scoop to portion the dough, then gently shape the edges with your hands or a spatula before baking. For extra perfect cookies, you can use a round cookie ring to gently scoot them into shape while they are still warm from the oven.

Can I use another nut butter? Yes. Any runny nut butter will work. Peanut butter gives the strongest classic flavour, but almond butter, cashew butter, or tahini are beautiful options too.

Are these gluten free? As long as you use a gluten free protein powder, this recipe will remain gluten free, as there are no flours in these cookies.

Can I freeze these cookies? Absolutely, let the cookies cool completely, then store them in a freezer-safe container. You can thaw them in the fridge or enjoy them slightly chilled from the freezer.

Did You Make This Recipe?

I would love to hear your feedback on these flourless cookies! Leave a rating and review below.

Other High Protein Snacks to Try Next

If you loved these high protein flourless cookies, I know for sure you will enjoy these other high protein snacks! Try these next:

Chocolate Chip Protein Cookies

High Protein Cookie Dough Bark

20 High Protein Desserts

TERI ANN CARTY

Food Photographer and Recipe Developer based in Toronto, Canada. 

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High Protein Flourless Cookie

These flourless cookies are soft, chewy, chocolatey, and packed with nourishing ingredients like banana, peanut butter, protein powder, hemp seeds, dates, walnuts, and dark chocolate chips. Naturally gluten free and made without refined sugar aside from the chocolate, this small-batch protein cookie recipe is perfect for breakfast, snacking, dessert, or a post-workout treat.
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Servings: 8 cookies
Author: Teri-Ann Carty
Prep Time: 10 minutes
Cook Time: 15 minutes
Total Time: 25 minutes

Equipment

Ingredients

Instructions

  • Preheat oven to 350.
  • Line a cookie sheet with parchment paper.
  • In a medium sized bowl, mash the banana.
  • Add protein powder, vanilla, hemp seeds, chopped dates, walnuts and chocolate chips and mix thoroughly to combine.
  • Use an ice cream scoop to measure out 8 cookies. Flatten them out and shape if desired.
  • Bake in the oven for 15 minutes.
  • Once baked, sprinkle with flaky salt.
  • Allow the cookies to cool for 15 minutes on the tray before transferring to a wire rack to cool.
  • Store in the fridge.

Notes

  • Use any of my nut butters for this. My original flourless protein cookie has tahini. Nut butter should be nice and runny.
  • Add your favourite nut if you aren't a fan of walnuts.

Nutrition

Serving: 1cookie | Calories: 222kcal | Carbohydrates: 14g | Protein: 9g | Fat: 15g | Saturated Fat: 4g | Polyunsaturated Fat: 6g | Monounsaturated Fat: 5g | Cholesterol: 7mg | Sodium: 84mg | Potassium: 227mg | Fiber: 2g | Sugar: 7g | Vitamin A: 43IU | Vitamin C: 1mg | Calcium: 56mg | Iron: 1mg

*Macros are provided as an estimate for convenience. Your final numbers will vary depending on ingredient brands, substitutions, and how you portion the recipe.

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