6 Cakes and More Sugar Cookie Recipe: Stackable Cookie Towers With Decadent Frosting

This 6 Cakes and More sugar cookie recipe delivers the perfect balance of crisp edges and tender centers, designed specifically for building those iconic stackable cookie towers. 💛 The secret lies in the precise ratio of butter to sugar and a touch of cornstarch for that signature texture—no shortcuts, just foolproof results every time.

These cookies hold their shape when stacked, making them ideal for holiday displays or impressive dessert tables.

What sets this recipe apart is the decadent royal icing that not only binds the cookies together but also creates smooth, professional-looking finishes. The recipe yields about 24 cookies, enough for a towering centerpiece or individual servings, and the frosting sets firmly enough to support multiple layers without crumbling.

Perfect for beginners yet impressive enough for special occasions, this recipe combines simplicity with show-stopping results.

The baking process is straightforward: 350°F for 8–10 minutes, ensuring golden edges while keeping the centers soft. Once cooled, the royal icing transforms these simple cookies into edible art—crisp, sweet, and sturdy enough to stack like a pro.

Whether you’re decorating for a holiday party or treating yourself to a sweet indulgence, these cookies deliver restaurant-quality flavor and presentation without the fuss.

For extra flair, add sprinkles or edible glitter to the icing before stacking, or keep it classic with a dusting of powdered sugar. The recipe scales easily, so double the batch for gatherings. Let’s get baking—your cookie tower awaits!

Ingredients for 6 cakes and more sugar cookie

The foundation for perfect stackable cookies: precise ratios and professional techniques.

The butter and sugars are non-negotiable here—European-style unsalted butter like Plugrá or Kerrygold delivers the richest flavor and proper texture. For the sugars, superfine sugar (like Domino or C&H) ensures smooth cookies, but if you only have granulated, pulse it in a food processor for 30 seconds. The cornstarch is your secret weapon—it creates those signature crisp edges while keeping centers tender. Bob’s Red Mill or Arrowhead Mills brands stay fresh longer. Measure your flour by spooning it into the cup and leveling—don’t scoop directly from the bag, or you’ll end up with dense cookies.

No meringue powder? Substitute 1 tsp powdered sugar plus 1/2 tsp cornstarch for the royal icing. For the dough, if you’re short on ground almonds, finely chopped marzipan works beautifully. The royal icing requires heavy cream that’s cold straight from the fridge—room temperature cream will make it too runny. Food coloring can be omitted entirely, or use Wilton gel colors for vibrant, long-lasting hues. For extra stability in your towers, let the icing set for 12-24 hours before stacking—patience prevents crumbles.

Store cookie dough in an airtight container with parchment between layers for up to 5 days in the fridge. Baked cookies keep their crispness for 3 days at room temperature, wrapped tightly. The royal icing can be refrigerated for 5 days or frozen for 3 months—thaw at room temperature before using. For large batches, bake half the dough, then refrigerate the remaining dough for 24 hours before baking the second batch. This resting time improves texture and prevents spreading.

Step-by-step instructions for decadent stackable sugar cookies

Here’s the precise method to create sturdy, flavorful cookies perfect for towering displays.

In a stand mixer fitted with the paddle attachment, beat the 1 cup unsalted butter on medium speed until smooth and creamy, about 1 minute. Gradually add the 1.5 cups granulated sugar and 0.5 cup light brown sugar, mixing continuously for 3-4 minutes until the mixture is light, fluffy, and nearly doubles in volume. You’re aiming for a ribbon-like consistency that holds its shape when the paddle is lifted.

The reason we wait until the butter reaches this state is that proper aeration creates the signature tender yet sturdy texture these cookies need to support stacking. If the mixture feels grainy or doesn’t lighten in color, continue mixing for another 30 seconds—this ensures maximum volume for your towers.

Add the 2 room-temperature large eggs, one at a time, mixing on low speed after each addition until fully incorporated. Then add the 1 tbsp pure vanilla extract and mix for another 15 seconds. In a separate bowl, whisk together the 3.5 cups all-purpose flour, 0.25 cup cornstarch, 1 tsp baking powder, and 0.5 tsp diamond crystal kosher salt. With the mixer on low speed, gradually add the dry ingredients to the wet mixture until just combined.

Here’s the thing—don’t overmix. You’ll know it’s ready when the dough comes together but still shows a few flour streaks. Once combined, remove the bowl from the mixer and fold in the 0.5 cup ground almonds using a silicone spatula. The almonds add subtle texture that prevents the cookies from becoming too soft when stacked.

Divide the dough into 4 equal portions and flatten each into a 1-inch thick disk. Wrap tightly in plastic wrap and refrigerate for at least 2 hours or up to 48 hours. This chilling period is crucial—it allows the gluten to relax, preventing excessive spreading during baking, and gives the cookies their signature sturdy structure needed for stacking.

Real talk: Skipping this step results in cookies that spread too thin and lose their ability to support weight. For best results, chill overnight. The longer the dough rests, the better the flavor develops and the more stable the cookies become when building your towers.

Preheat your oven to 350°F and line two baking sheets with parchment paper. Roll out one chilled dough portion between two sheets of parchment paper to ¼-inch thickness. Cut out shapes using cookie cutters and transfer to the prepared baking sheets, spacing them 2 inches apart. Bake for 8-10 minutes until the edges are golden brown but the centers still look slightly underdone.

I press down gently on the cookies during the first minute of baking—this prevents them from curling and ensures even contact with the pan. Remove from oven and let cool on the baking sheet for 5 minutes before transferring to a wire rack. The cookies will firm up as they cool, making them ideal for stacking.

In a clean bowl, whisk together the 4 cups powdered sugar, 0.5 cup heavy cream, and 2 tbsp meringue powder until smooth. Add the 2 drops food coloring (optional) and mix until fully incorporated. For a more stable icing, beat with a hand mixer on medium-high speed for 3-5 minutes until the mixture forms stiff peaks when the beaters are lifted.

This royal icing should be thick enough to hold its shape when piped between cookies but still spreadable. If it’s too thick, add 1-2 drops of water at a time until it reaches the right consistency. For extra sparkle, gently fold in the 0.25 cup edible glitter (optional) just before using—this adds that festive touch perfect for tower displays.

Best sauces and condiments for this recipe

Classic Vanilla Glaze

For a simple yet elegant finish, mix 2 cups powdered sugar with 2 tablespoons heavy cream and 1 teaspoon vanilla extract. Thin with 1-2 teaspoons milk until you achieve a drizzling consistency. This glaze enhances the cookies’ natural sweetness without overpowering their delicate flavor. 💛

Chocolate Ganache

Heat ½ cup heavy cream until it just begins to simmer, then pour over 8 ounces chopped dark or semi-sweet chocolate. Let sit for 2 minutes**, then stir until smooth. Cool slightly before drizzling over stacked cookies for a rich, decadent touch.