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texas sheet cake cookie with bite taken out
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5 from 3 votes

Gluten Free Texas Sheet Cake Cookies

This easy recipe for Texas Sheet Cake cookies is a great way to enjoy classic Texas sheet cake in cookie form that is completely gluten free. These soft baked cookies are topped with a glossy layer of chocolate icing and are great for a cookie exchange, to give as a gift or for any holiday. Make these cookies from scratch or use a chocolate cake box mix.
Prep Time15 minutes
Cook Time12 minutes
Total Time27 minutes
Course: sweets
Cuisine: American
Keyword: gluten free chocolate cake mix cookies, gluten free cookies, gluten free texas sheet cake cookies, Texas sheet cake cookies, texas sheet cake cookies recipe, texas sheet cake cookies with cake mix
Servings: 16 -18
Calories: 223kcal

Ingredients

  • ½ cup Butter unsalted & room temp
  • cup Light Brown Sugar
  • 1 egg room temperature
  • 1 tsp Vanilla Extract
  • ½ cup Semi Sweet Chocolate Chips
  • ½ tsp Salt
  • 1 tsp Baking Powder
  • 1 ½ cups Gluten Free Flour Blend with xanthan gum

FOR ICING

  • ½ cup Butter melted
  • 2 tbsp Cocoa Powder
  • 2 tbsp Milk or Almond Milk
  • 2 cups Powdered Sugar

Instructions

  • Preheat your oven to 350 degrees F and line 1-2 rimmed baking sheets with parchment paper. 
  • In a stand mixer on medium speed, cream together ½ cup of butter (1 stick) and brown sugar making sure to scrape down the sides of the bowl. Once mixed, add in egg, and vanilla extract. Mix until fully combined.
  • In a separate bowl, whisk together baking powder, gluten free flour and salt.
  • In 3 batches, add flour mixture to the wet ingredients and mix until a batter is formed while scraping down the sides. Batter will be very thick. 
  • In the microwave, melt ½ cup of chocolate chips in 30 second intervals and stir until all chocolate is melted. Add the melted chocolate to the dough mixture and mix on medium speed until the chocolate is fully incorporated. 
  • Using a tablespoon measure or small ice cream scoop, drop cookies onto the parchment lined baking sheet 2 inches apart. You may need to use 2 baking sheets to make sure they don’t spread into each other. 
  • Bake for 10-12 minutes. It’s important that they don’t over bake. When you take them out of the oven they may seem undercooked but let them cool and they will be the perfect texture. 
  • While cookies are completely cooling, make the chocolate icing by melting butter into a small saucepan. Add powdered sugar and milk and stir until a sauce texture forms. Sift in cocoa powder and stir until everything is evenly combined. 
  • Arrange cooled cookies right next to each other and crowd them together. Pour icing over the top of the cookies and make sure each cookie top is fully coated. Some icing will get in between the cookies and that’s ok.
  • Let icing fully set for about 1 hour before removing from the sheet and serving.

Nutrition

Serving: 1g | Calories: 223kcal | Carbohydrates: 27g | Protein: 2g | Fat: 12g | Saturated Fat: 7g | Polyunsaturated Fat: 4g | Cholesterol: 38mg | Sodium: 140mg | Fiber: 1g | Sugar: 18g