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Texas Sheet Cake Cookies Recipe


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4 from 53 reviews

  • Author: Emma
  • Total Time: 25 minutes
  • Yield: 24 servings 1x

Description

Texas Sheet Cake Cookies are a delightful twist on the classic Texas sheet cake, transforming the rich, chocolatey flavors into individual soft and fudgy cookies topped with a smooth, glossy chocolate frosting. These easy-to-make cookies combine the convenience of a boxed cake mix with simple ingredients and quick prep, perfect for any chocolate lover seeking a cozy, homemade treat.


Ingredients

Scale

Cookie Dough

  • 1 box (13.25 ounces) chocolate cake mix
  • 2 large eggs
  • ⅓ cup vegetable oil

Frosting

  • ½ cup (1 stick) unsalted butter
  • 2 tablespoons cocoa powder
  • 3 tablespoons milk
  • 1 teaspoon vanilla extract
  • 2½ cups powdered sugar

Instructions

  1. Preheat Oven and Prepare Baking Sheet: Preheat your oven to 350°F (175°C). Line a large baking sheet with parchment paper or a silicone baking mat to prevent cookies from sticking.
  2. Make the Cookie Dough: In a large mixing bowl, combine the chocolate cake mix, eggs, and vegetable oil. Stir until a thick, sticky dough forms with no dry pockets of cake mix remaining.
  3. Portion the Cookies: Use a cookie scoop or spoon to drop rounded balls of dough onto the prepared baking sheet, spacing them about 2 inches apart to allow for spreading during baking.
  4. Bake the Cookies: Bake for 8 to 10 minutes. The edges should look set while the centers remain slightly soft. Avoid overbaking, as cookies will firm up as they cool.
  5. Prepare the Frosting: While the cookies bake, melt the butter in a medium saucepan over medium heat. Whisk in cocoa powder and milk until smooth and fully combined. Remove from heat.
  6. Finish the Frosting: Stir in vanilla extract and powdered sugar. Whisk vigorously until the frosting is smooth and glossy. Adjust consistency by adding a splash of milk if too thick or more powdered sugar if too thin.
  7. Frost the Cookies: Let cookies cool on the baking sheet for 2-3 minutes after baking. While still warm, spoon approximately one tablespoon of warm frosting onto the center of each cookie and gently spread towards the edges.
  8. Cool and Set: Transfer frosted cookies to a wire rack to cool completely. The frosting will set and harden slightly for a perfect finish. Serve and enjoy!

Notes

  • Do not overbake cookies to maintain a soft and fudgy texture.
  • If frosting thickens too much while cooling, gently warm it before spreading.
  • Spacing cookies 2 inches apart is essential to prevent them from merging during baking.
  • Use a cookie scoop for uniform cookie sizes and even baking.
  • These cookies can be stored in an airtight container at room temperature for up to 3 days.
  • Prep Time: 10 minutes
  • Cook Time: 10 minutes
  • Category: Dessert
  • Method: Baking
  • Cuisine: American