Cottage Cheese Protein Cookie Butter Icebox Cake

If you like desserts that taste like a treat but still feel light, this cottage cheese protein cookie butter icebox cake is worth a try.

It has soft, cake-like cookie layers and a creamy filling that comes together with almost no effort.

The base is made with cottage cheese, which gives the filling a smooth, thick texture once you blend it up. You won’t taste the cottage cheese at all, just a rich and creamy layer.

This is also a high protein recipe, so it keeps you full longer than most sweet treats.

The best part is that you do most of the work the night before and let the fridge do the rest. By morning, the cookies soften into a real cake.

Why I Love This Recipe

High-Protein Dessert – Cottage cheese, Greek yogurt, and protein powder give each serving a satisfying protein boost.

Silky Creamy Filling – Blending the cottage cheese until smooth creates a rich, velvety texture without any graininess.

Warm Cookie Butter Flavor – Speculoos cookies and cookie butter add delicious caramel notes with a gentle spiced finish.

Soft Cake-Like Layers – Coffee-dipped cookies soften overnight into tender layers that feel surprisingly similar to cake.

The Ingredients

• 16 ounces Cottage Cheese
• 1 cup Plain Greek Yogurt
• 1/3 cup Vanilla Protein Powder
• 1/3 cup Cookie Butter
• 2 tablespoons Maple Syrup
• 1 teaspoon Vanilla Extract
• 1/4 teaspoon Fine Sea Salt
• 24 Speculoos Cookies
• 1/2 cup Cold Brew Coffee
• 2 tablespoons Cookie Butter
• 2 tablespoons Crushed Speculoos Cookies

How to Make This Recipe

Step 1

Blend the cottage cheese, Greek yogurt, vanilla protein powder, cookie butter, maple syrup, vanilla, and salt until completely smooth.

Step 2

Dip 8 speculoos cookies briefly into the cold brew coffee and arrange them in a single layer in an 8-inch square dish.

Step 3

Spread one-third of the cottage cheese mixture over the cookies.

Step 4

Repeat the cookie and filling layers two more times, ending with the cottage cheese mixture.

Step 5

Cover the dish and refrigerate overnight, or for at least 8 hours, so the cookies become soft and cake-like.

Step 6

Warm the remaining cookie butter until pourable and drizzle it over the chilled cake.

Step 7

Sprinkle with crushed speculoos cookies before slicing and serving.

Quick Tips

Blend Until Completely Smooth

Blend the cottage cheese, yogurt, protein powder, and flavorings until there are no visible cottage cheese curds left. Scrape down the sides of the blender once or twice so the mixture is evenly creamy.

A fully smooth filling gives the cake a pudding-like texture instead of a lumpy one. If the mixture seems very thick, let it sit for a minute before blending again so the protein powder can absorb some moisture.

Dip the Cookies Briefly

Dip each Speculoos cookie into the cold brew for just a quick pass on each side. The cookies should be lightly moistened, not saturated or falling apart.

Over-soaked cookies can make the bottom of the cake watery and difficult to slice. The long chilling time will soften them further, so they only need a little coffee at this stage.

Keep the Layers Even

Use 8 cookies for each layer and arrange them as closely together as possible in the 8-inch square dish. If there are small gaps, break a cookie into pieces to fill them.

Divide the cottage cheese mixture into three roughly equal portions before layering. This keeps the filling balanced throughout the cake and helps the final top layer cover the cookies completely.

More Favorites

• Cottage Cheese Protein Chocolate Chip Cookie Dough
• Cottage Cheese Protein Cinnamon Roll Cheesecake Bars
• Cottage Cheese Protein Cookie Butter Pancakes
• Cottage Cheese Protein Salted Caramel Pudding
• Cottage Cheese Protein Tiramisu Cups

Quick Answers

Can I use decaf coffee or another liquid instead of cold brew?

Yes, decaf cold brew works well and keeps the coffee flavor without extra caffeine. For a coffee-free version, use milk or a little vanilla milk, but dip the cookies very briefly so they do not become too soft.