Name: Keto Marine Collagen Giant Cookie
Prep time: 5 min
Cook time: 18 min
Total time: 23 min
Cuisine: Keto
Ingredients: 1 tbsp ground flaxseed (also known as flaxseed meal); 3 tbsp water; 6 tbsp butter, softened; 1/3 - 1/2 cup brown sugar substitute (depending on how sweet you like your cookies!); 1 1/2 cups almond flour; 1/3 cup marine collagen; 1 tsp vanilla; 1 tsp baking soda; 1 tsp baking powder; 1/2 tsp salt; 1/2 cup chopped pecans; 1/2 cup unsweetened coconut flakes; 1/2-1 cup sugar-free chocolate chips or broken-up sugar-free chocolate bar

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This keto marine collagen giant cookie is the perfect way to get your daily dose of collagen! Plus, since the entire keto collagen cookie is made start to finish using only a springform pan, a bowl and a spoon, it is easy to make and with minimal dishes to wash!

top view of keto marine collagen giant monstercookie with pecans, coconut and sugar-free chocolate

Keto Collagen Cookie

Can you believe that although I have been blogging for over 4 years, I have yet to create a keto skillet cookie recipe?!!!

I have made 25-Calorie Sugar-free Chocolate Souffle Cookies, Keto Chocolate Espresso Chip Cookies, as well as these Keto Strawberry Thumbprint Cookies (an egg-free recipe!) but have never created a skillet cookie.

This easy sugar-free skillet cookie is sinfully delicious but without any of the guilt since it is not only gluten-free, low in carbs and also sugar-free!

top view of keto collagen cookie with a tub of naked marine collagen and a cookie scoop

Why we need more collagen in our diets

Collagen is a vital protein that supports healthy skin, joints, and overall body function. As we age, our natural collagen production decreases, leading to wrinkles, joint discomfort, and reduced muscle recovery.

Adding collagen to our diet helps replenish these levels, promoting firmer skin, stronger joints, and improved gut health.

You want to try to consume at least 12 grams of collagen a day from a good and reputable source.

front view of a slice of keto giant cookie recipe

What brand of collagen do I use?

I have been adding collagen to my diet for years and let me tell you, all collagens are NOT created equal! Some collagen supplements do not mix well, come from unreliable sources and I have even had some that had the worst possible odor when I opened it that I could not stomach it!

That is not the case with Naked Nutrition Marine Collagen. Below is a snippet I took directly from their website:

I love the transparency of this company as well as their no "BS" when it comes to marketing. I have also used their plain collagen in these Clean Keto Collagen Protein Bar (Dairy-Free under 100 Calories!) their Egg White Powder in these PSMF Birthday Cake Protein Bars as well as their keto caramel collagen creamer in these Healthy Protein Collagen Peanut Butter Cereal Bars.

front view of keto giant monster cookie made with marine collagen

Tell Me About This Keto Marine Collagen Giant Cookie

Time: The cookie batter comes together quickly. Simply heat the oil, nut butter, almond milk and sweetener. Then add the flaxseed and the remaining dry ingredinet to the wet ingredients, press it into the skillet and BAKE!

Texture: The collagen makes this easy sugar-free skillet cookie extra gooey which is what we all love when it comes to cookies!

Flavour: This keto collagen cookie tastes just like your favourite childhood chocolate chip cookie but without all the sugar!

Ease: Once bowl and a skillet is all you need! Just make sure to grease your skillet really well so that the cookie doesn't stick to the bottom.

Macros: If you divide this cookie into 12 servings, each serving contains just over 1 gram of sugar, only 4 grams of net carbs and over 16 grams of fat!

Keto Marine Collagen Giant Cookie Instructions

Super simple and abslutely delicious, grab your bowl and beaters and let's make this delicious keto dessert!

Step 1: Make the Flax Egg

In a small bowl, whisk together the ground flaxseed and water and let it sit for 5 minuts

Step 2: Beat the ingredients

Beat the butter and sweetener, then add in the flax egg and the remaining ingredients, except for the sugar-free chocolate chips, coconut and nuts
Once ingredients are combined, fold in the sugar-free chocolate, nuts and unsweetened coconut

top view of a bowl filled with keto giant monster collagen cookie ingredients and a spatula that folded in the sugar-free chocolate chips

Step 3: Bake

Line a spray a 8-9-inch springform pan with parchment paper
Press the cookie batter into the pan - add additional chocolate chips if desired

top view of no egg keto dessert that is made in a spring form pan

Bake until the edges just begin to brown

top view of keto collagen cookie with nuts, sugar-free chocolate chips and a wooden spoon

Keto Giant Cookie Recipe Tips

Make sure that you let the flaxseed meal sit for 5 minutes - this will allow it to become gelatin-like in texture - this is what is needed for this "no egg" keto dessert!
Reserve ½ of the sugar-free chocolate for the top to get that delicious and enticing chocolate chip cookie look
Make sure to spray the skillet well with cooking spray or the cookie may stick to the skillet!
For a gooey cookie, make sure you do not overbake the cookie
If topping with ice cream, make sure that the cookie has cooled slightly; otherwise, the ice cream will melt too quickly!

top view of keto giant monster collagen cookie

More Keto Cookie Recipes

Here are some more keto cookie recipes you may love!

More "No Egg" Keto Dessert Recipes

With the cost of eggs going through the roof, I have been adding more and more eggless keto recipes to my repertoire! Here are some of my favourite no egg keto dessert recipes: