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Texas Sheet Cake Cookies with Chocolate Buttercream Recipe

4.7 from 99 reviews

These Texas Sheet Cake Cookies with Chocolate Buttercream offer a delightful twist on the classic sheet cake, combining rich chocolate cake flavor in a soft, chewy cookie form topped with luscious chocolate buttercream icing. Perfect for chocolate lovers seeking an easy-to-make and crowd-pleasing treat.

Ingredients

Scale

Cookies:

  • 1 15.25 oz. box chocolate cake mix
  • 2 large eggs
  • 1/3 cup oil

Icing:

  • 2 Tbsp. unsweetened cocoa powder
  • 1/2 cup unsalted butter
  • 3 Tbsp. milk
  • 2 cups confectioners sugar

Instructions

  1. Preheat Oven: Preheat your oven to 350 degrees F (175 degrees C) and line a baking sheet with parchment paper to prevent the cookies from sticking.
  2. Prepare Cookie Dough: In a large bowl, combine the chocolate cake mix, two large eggs, and 1/3 cup oil. Mix together thoroughly until the dough is smooth and consistent.
  3. Shape Cookies: Using a tablespoon or cookie scoop, roll heaping tablespoons of dough into balls. Place them on the prepared baking sheet, spacing them about 2 inches apart to allow for spreading.
  4. Bake Cookies: Bake in the preheated oven for 8 minutes or until the cookies are set but still soft. Remove from the oven and let them cool on the baking sheet for 2 to 3 minutes to firm up.
  5. Cool Completely: Transfer the cookies to a wire cooling rack and allow them to cool completely before icing.
  6. Make the Icing: In a medium saucepan over medium heat, melt the unsalted butter, unsweetened cocoa powder, and milk together, whisking continuously until the mixture is smooth and combined.
  7. Add Sugar: Remove the saucepan from the heat and gradually whisk in the confectioners sugar until you achieve a smooth, creamy chocolate buttercream icing.
  8. Ice Cookies: Place a baking sheet underneath the wire rack holding the cookies to catch drips. Spoon the chocolate buttercream generously over the cooled cookies to cover them fully.
  9. Set Icing: Allow the icing to set by letting the cookies sit at room temperature before serving or storing.
  10. Enjoy: Serve these decadent Texas Sheet Cake Cookies and savor the moist, chocolatey goodness in every bite!

Notes

  • You can substitute vegetable oil with melted coconut oil for a different flavor profile.
  • For a dairy-free version, use non-dairy butter and milk alternatives like almond or oat milk.
  • To speed up cooling, place the cookies on a cooling rack in the refrigerator after removing from the oven.
  • Cookies can be stored in an airtight container at room temperature for up to 3 days or refrigerated for up to a week.
  • Adjust icing thickness by adding more milk if too thick or more confectioners sugar if too thin.

Keywords: Texas sheet cake cookies, chocolate cookies, chocolate buttercream, easy chocolate cookies, chocolate dessert, quick cookies recipe