Giant Chocolate Chip Cookie Cake

Featured in Sweet Delights for Every Occasion.

This homemade chocolate chip cookie cake transforms the classic cookie into a festive dessert perfect for celebrations. The base is essentially a giant soft and chewy chocolate chip cookie, baked in a cake pan for perfect roundness and easy serving. What makes it special is the rich chocolate buttercream piped around the edges and festive rainbow sprinkles. It combines the best of both cookies and cake - the familiar comfort of a chocolate chip cookie with the decorative appeal of a birthday cake. The recipe is straightforward enough for any home baker but creates an impressive presentation that rivals store-bought versions.
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Updated on Thu, 13 Feb 2025 16:19:41 GMT
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A comforting Fudgy Cookie "Cake" that combines the best of both worlds - the ease of a giant cookie with the celebration-worthy presentation of a cake. Each slice delivers crispy edges and a perfectly chewy center, creating a nostalgic treat that's both simple to make and guaranteed to please.

Every time I make this cookie cake, it brings back memories of childhood mall treats. The first time I served it at my son's birthday party, the kids dubbed it "better than regular cake" - now it's our family's most requested celebration dessert.

Essential Ingredients

  • Unsalted Butter: Room temperature
  • Light Brown Sugar: For chewy texture
  • Large Eggs: Room temperature
  • All-Purpose Flour: Spooned and leveled
  • Semi-Sweet Chocolate Chips: Quality brand
  • Pure Vanilla Extract: Never imitation
  • Baking Soda: Fresh for proper rise
  • Kosher Salt: Enhances flavor

STEP-BY-STEP PREPARATION

1. Initial Setup:
Preheat oven to 350°F. Grease and line a 9-inch cake pan with parchment, leaving overhang for easy removal. Have all ingredients at room temperature for best results.
2. Butter Base:
Cream butter and both sugars until light and fluffy, about 3-4 minutes. This creates the foundation for perfect texture. Add eggs one at a time, then vanilla, mixing well after each addition.
3. Dry Ingredients:
Whisk together flour, baking soda, and salt. Gradually add to butter mixture, mixing just until combined. Don't overmix - this keeps the cookie cake tender. Fold in chocolate chips by hand.
4. Pan Preparation:
Press dough evenly into prepared pan. Use slightly damp hands to prevent sticking. Create a level surface but don't compact too much - this ensures proper texture throughout.
5. Baking Process:
Bake for 20-25 minutes until edges are lightly golden and center is set but still soft. It will continue cooking as it cools. Don't overbake - this maintains the fudgy center.
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The secret to perfect cookie cake lies in timing. My grandmother always said, "A minute too long makes it a cookie, a minute too short makes it dough."

Storage and Make-Ahead Success

Store cookie cake at room temperature, covered tightly with plastic wrap, for up to 3 days. For longer storage, wrap individual slices and freeze for up to 2 months. The texture stays remarkably good even after freezing - just bring to room temperature before serving. If making ahead, wait to add any frosting or decoration until the day of serving.

Temperature and Serving Variations

While delicious at room temperature, try warming individual slices for 10-15 seconds in the microwave for that fresh-baked experience. Serve with vanilla ice cream for birthdays, or drizzle with warm chocolate sauce for extra indulgence. During summer months, create ice cream sandwiches by splitting servings horizontally.

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Creative Customization

Transform this basic recipe by varying mix-ins - try white chocolate and macadamia nuts, peanut butter chips and chopped peanuts, or mint chips with crushed Oreos. For special occasions, decorate with buttercream piping, colorful sprinkles, or a chocolate ganache drizzle. The possibilities are endless with this versatile base recipe.

Frequently Asked Questions

→ Can I make this ahead?
Yes, bake the cookie base one day ahead. Add frosting and sprinkles just before serving.
→ How should I store leftovers?
Store in an airtight container at room temperature for up to 3 days.
→ Can I freeze this cake?
Freeze unfrosted cookie base for up to 3 months. Thaw and decorate before serving.
→ Why is my cookie too hard?
Don't overbake - remove from oven when lightly browned and still soft in center.
→ Can I use different decorations?
Yes, customize with different frosting colors and any sprinkles or toppings you like.

Chocolate Chip Cookie Cake

A giant soft and chewy chocolate chip cookie decorated with chocolate frosting and rainbow sprinkles. Perfect for birthdays or any celebration.

Prep Time
10 Minutes
Cook Time
25 Minutes
Total Time
35 Minutes

Category: Desserts

Difficulty: Intermediate

Cuisine: American

Yield: 10 Servings (1 9-inch cake)

Dietary: Vegetarian

Ingredients

→ Cookie Base

01 8 tablespoons (1 stick) unsalted butter
02 2/3 cup packed light brown sugar
03 1/3 cup granulated sugar
04 2 large eggs
05 1 1/2 teaspoons vanilla extract
06 2 cups all-purpose flour
07 1 teaspoon kosher salt
08 3/4 teaspoon baking soda
09 1 cup plus 2 tablespoons semi-sweet chocolate chips, divided

→ Chocolate Frosting

10 4 tablespoons (1/2 stick) unsalted butter
11 2 tablespoons unsweetened cocoa powder
12 1 tablespoon plus 1 teaspoon milk
13 1/4 teaspoon vanilla extract
14 1 cup powdered sugar

→ Decoration

15 2 tablespoons rainbow sprinkles

Instructions

Step 01

Let butter soften at room temperature. Heat oven to 350°F. Grease 9-inch round cake pan and line with parchment.

Step 02

Beat butter and sugars until fluffy. Add eggs one at a time, then vanilla. Mix in flour, salt, and baking soda. Stir in 1 cup chocolate chips.

Step 03

Press dough into pan, top with remaining chips. Bake 20-25 minutes until lightly browned. Cool completely.

Step 04

Beat butter, cocoa, milk, and vanilla until smooth. Add powdered sugar and beat until light and fluffy.

Step 05

Pipe frosting around edge of cooled cookie cake and top with rainbow sprinkles.

Notes

  1. Can be made one day ahead
  2. Store at room temperature
  3. Best served day of baking

Tools You'll Need

  • 9-inch round cake pan
  • Stand mixer or hand mixer
  • Parchment paper
  • Piping bag with star tip

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Contains dairy (butter)
  • Contains eggs
  • Contains wheat (flour)

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 425
  • Total Fat: 20 g
  • Total Carbohydrate: 58 g
  • Protein: 5 g