Crumbl Sugar Cookie Recipe: Soft Copycat With Vanilla Buttercream

Crumbl’s sugar cookies are not the thin, crisp cut-outs most people grew up decorating. They are thick, flat-topped discs with a dense, soft crumb that is closer to a cake than a cracker, and they are almost always frosted. The same vanilla base shows up under many weekly toppings, from the red, white, and blue sprinkles on the Patriotic Sugar Cookie to seasonal versions with candy or colored buttercream.

This recipe is that vanilla base. It is deliberately simple so you can top it any way you like. If the cookie you are craving is the famous pink one with almond frosting, that has its own formula with sour cream and almond extract in our Crumbl pink sugar cookie recipe. Both live in our collection of copycat Crumbl cookie recipes, which share the same chill-and-underbake method.

Why cream cheese and an extra yolk

Two ounces of cream cheese add fat and moisture without making the dough sticky. That is what keeps the cookie soft for days and gives it a fine, tight crumb. The extra yolk adds richness and tenderness; egg whites alone tend to make cookies dry and springy.

Vanilla is the flavor, so use the real thing

With no chocolate or spice, vanilla carries the whole cookie. Pure vanilla extract or vanilla bean paste tastes noticeably better here than imitation vanilla. Clear imitation vanilla is worth it only if you want a bright white buttercream.

Baking powder gives lift without spreading, and the small amount of baking soda is there to brown the bottoms lightly. The bakery’s own sugar cookie pantry is compared with its frosting on the Crumbl sugar cookie ingredients section.

1. Whisk the dry ingredients. Whisk the flour, cornstarch, baking powder, baking soda, and salt together.
2. Cream the fats and sugar. Beat the butter and cream cheese until smooth, add the sugar, and beat 2 minutes until creamy.
3. Add egg, yolk, and vanilla. Beat in the egg, the yolk, and the vanilla until fully combined.
4. Make the dough. Mix in the dry ingredients on low speed until a soft, thick dough forms with no dry patches.
5. Shape thick discs. Divide into 10 portions of about 95 g, roll into balls, and press each into a disc about 3 inches wide and 3/4 inch thick.
6. Chill. Chill the discs for 30 minutes so the edges stay straight in the oven.
7. Bake pale. Bake at 350°F (175°C) for 9 to 11 minutes, until the tops are set and matte but still pale, with barely golden bottoms.
8. Cool completely. Cool 5 minutes on the sheet and then fully on a rack, about 30 minutes, before frosting.
9. Whip the buttercream. Beat the butter until smooth, add the powdered sugar a cup at a time, then the vanilla, salt, and cream until fluffy and spreadable.
10. Frost and finish. Pipe or swoop about 2 tablespoons of buttercream on each cookie and add sprinkles if you like.

Use the bottom of a measuring cup or a flat glass to press each ball into a disc. A 3-inch-wide disc that is 3/4 inch thick will bake into a cookie about 4 inches across. If the edges crack while pressing, the dough is too cold; let it sit for 5 minutes.

Bake at 350°F (175°C) on the middle rack. Crumbl’s sugar cookies look nearly white on top, so the goal is to set the cookie without browning it. At 95 g, that takes 9 to 11 minutes. Smaller 60 g cookies take 7 to 9 minutes. Look for tops that have gone from shiny to matte and edges that are set but not golden. A light-colored aluminum pan gives the palest bottoms.

Flour-to-butter ratio. The dough uses more flour than a typical drop cookie, so it holds its disc shape instead of spreading into a thin round.

Cornstarch. Two tablespoons soften the gluten structure and give the cakey, melt-away bite. Without it the cookie is chewier and more bread-like.

Chilling. Thirty minutes in the fridge firms the butter so the edges stay straight. You can chill longer, up to 2 days, if the discs are covered.

Short, moderate bake. Browning happens when the surface dries out and gets hot. Pulling the cookies early keeps the top pale and the center moist, and they finish setting as they cool on the pan.

The frosting is a classic American buttercream: butter, powdered sugar, cream, vanilla, and a pinch of salt. Beat the butter first until it is pale and smooth, then add the sugar a cup at a time so it does not fly out of the bowl. Add the cream last, a spoonful at a time, until the frosting holds a soft peak.

For the Crumbl look, spread or pipe about 2 tablespoons on each cookie, leaving a thin border. Frost only fully cooled cookies. Warm cookies melt the butter in the frosting and it slides off. For a tangy top, replace half the butter with cream cheese, the same way the cookies and cream topping is built in our Crumbl Oreo cookie recipe.

• Patriotic or holiday: tint the buttercream and change the sprinkles for the season.
• Lemon: add 1 tablespoon of lemon zest to the dough and replace the cream in the frosting with lemon juice.
• Funfetti: fold 1/3 cup of rainbow jimmies into the dough before shaping.
• Cinnamon sugar: skip the frosting and roll the dough in cinnamon sugar. At that point you are close to our Crumbl snickerdoodle copycat.

Frosted sugar cookies keep 3 days at cool room temperature or 5 days in the fridge in an airtight container. Many people prefer them cold, when the buttercream is firm, which is also how Crumbl serves several of its frosted sugar cookies.

To freeze, freeze unfrosted cookies for up to 2 months and frost after thawing. Buttercream can be frozen separately for 3 months; thaw it in the fridge and rewhip before using.

The bakery figures are copied from Crumbl’s official profile (checked 2026-10-21) and sit on our Crumbl Patriotic Sugar Cookie page. The homemade number is an estimate: we added up standard calorie values for every gram in the ingredient list and divided by 10 cookies, so a bigger or smaller scoop changes it. Frosting is where most of the sugar sits, so a thinner layer is the easiest way to lighten the homemade cookie. For sugar grams across the bakery menu, see how much sugar is in a Crumbl cookie.