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Home » Recipes » Desserts

Texas Sheet Cake Cookies

Published: Feb 16, 2026 by Janet · This post may contain affiliate links · Leave a Comment

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Why You’ll Love This Recipe

If you’re a chocolate lover, this recipe is about to become a favorite. These cookies are incredibly soft thanks to the cake mix base, which guarantees consistent results every time. The dough comes together in just minutes, making this a perfect last-minute dessert option.

The cooked chocolate frosting sets this recipe apart. It’s smooth, glossy, and spreads beautifully over the warm cookies, creating a fudgy layer that tastes just like traditional Texas sheet cake. You also don’t need any complicated techniques or special equipment, making this recipe beginner-friendly.

They’re great for parties, potlucks, bake sales, or simply enjoying with a glass of milk at home.

Ingredients

(Tip: You'll find the full list of ingredients and measurements in the recipe card below.)

Cookie

1 box chocolate cake mix
2 eggs, whisked
⅓ cup oil

Frosting

½ cup butter
2 tablespoons cocoa
3 tablespoons milk
2 ½ cups powdered sugar

Directions

Preheat your oven to 350°F. Line a baking sheet with parchment paper and set aside.

In a large bowl, combine the chocolate cake mix, whisked eggs, and oil. Mix until fully incorporated. The dough will be thick, which is exactly what you want.

Using a medium cookie scoop or a heaping tablespoon, scoop the dough onto the prepared baking sheet, spacing the cookies evenly apart.

Bake for 7 to 8 minutes. Remove the cookies from the oven and allow them to cool on the baking sheet for 4 to 5 minutes before transferring them to a wire rack. Repeat the process until all of the dough has been used.

To prepare the frosting, combine the butter, cocoa, and milk in a small saucepan over medium heat. Whisk continuously until the butter is melted and the mixture is smooth. Remove from the heat and add the powdered sugar. Whisk until the frosting is smooth and lump-free.

Pour the warm frosting over the cookies. Use a spoon or knife to spread the frosting evenly, ensuring each cookie is completely covered. Allow the frosting to set before serving.

Servings and timing

Servings: 16 cookies
Prep Time: 5 minutes
Cook Time: 30 minutes
Total Time: 35 minutes

Each cookie contains approximately 292 calories.

Variations

For added texture and a nutty crunch, sprinkle chopped pecans over the frosting before it fully sets.

You can also add mini chocolate chips to the cookie dough for extra bursts of chocolate flavor.

If you prefer a deeper chocolate taste, use dark chocolate cocoa powder in the frosting.

For a festive twist, top the frosted cookies with colorful sprinkles while the frosting is still glossy.

Storage/Reheating

Store Texas Sheet Cake Cookies in an airtight container at room temperature for up to 3 days. Make sure the frosting has completely set before stacking them.

If you’d like to keep them longer, store them in the refrigerator for up to 5 days. Allow the cookies to come to room temperature before serving for the best texture.

To freeze, place the cookies in a single layer until solid, then transfer them to a freezer-safe container. Freeze for up to 2 months. Thaw at room temperature before enjoying.

FAQs

Can I use a different flavor of cake mix?

Yes, you can experiment with other cake mix flavors, but chocolate works best to maintain the classic Texas sheet cake flavor.

Why is my cookie dough so thick?

The dough is supposed to be thick. This helps create soft, cake-like cookies that hold their shape while baking.

Can I make the frosting ahead of time?

It’s best to prepare the frosting right before spreading it on the cookies, as it thickens quickly as it cools.

Do I need to chill the dough?

No chilling is required for this recipe. You can bake the cookies immediately after mixing the dough.

How do I know when the cookies are done?

The edges should be set, and the centers may look slightly soft. They will continue to firm up as they cool.

Can I double this recipe?

Yes, you can easily double the ingredients to make a larger batch for gatherings or events.

Can I add nuts inside the cookies?

Absolutely. Fold chopped pecans or walnuts into the dough for extra texture.

Why pour the frosting while warm?

Warm frosting spreads more easily and creates that smooth, glossy finish that sets beautifully on top.

Can I make these cookies gluten-free?

Yes, simply use a gluten-free chocolate cake mix to adapt the recipe.

What makes these cookies similar to Texas sheet cake?

The soft chocolate base and cooked cocoa frosting mimic the flavor and texture of classic Texas sheet cake, just in cookie form.

Conclusion

Texas Sheet Cake Cookies combine convenience and indulgence in one irresistible dessert. With their soft chocolate centers and rich, fudgy frosting, they capture everything you love about traditional Texas sheet cake in a simple cookie version. Whether you’re baking for a crowd or treating yourself, these cookies are guaranteed to impress.

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Texas Sheet Cake Cookies are soft, moist chocolate cookies made from a simple cake mix base and topped with a rich, cooked chocolate frosting. They deliver the classic Texas sheet cake flavor in a perfectly portioned handheld treat.

  • Author: Janet
  • Prep Time: 5 minutes
  • Cook Time: 30 minutes
  • Total Time: 35 minutes
  • Yield: 16 cookies
  • Category: Dessert
  • Method: Baking
  • Cuisine: American
  • Diet: Vegetarian

Ingredients

1 box chocolate cake mix

2 eggs, whisked

⅓ cup oil

½ cup butter

2 tablespoons cocoa powder

3 tablespoons milk

2 ½ cups powdered sugar

Instructions

  1. Preheat oven to 350°F (175°C) and line a baking sheet with parchment paper.
  2. In a large bowl, combine chocolate cake mix, whisked eggs, and oil. Mix until fully incorporated. Dough will be thick.
  3. Scoop dough using a medium cookie scoop or heaping tablespoon onto prepared baking sheet, spacing evenly.
  4. Bake for 7–8 minutes. Let cookies cool on the baking sheet for 4–5 minutes before transferring to a wire rack. Repeat with remaining dough.
  5. For the frosting, combine butter, cocoa powder, and milk in a small saucepan over medium heat. Whisk until butter is melted and mixture is smooth.
  6. Remove from heat and whisk in powdered sugar until smooth and lump-free.
  7. Pour warm frosting over cookies and spread evenly. Allow frosting to set before serving.

Notes

  • Sprinkle chopped pecans over frosting before it sets for added crunch.
  • Add mini chocolate chips to the dough for extra chocolate flavor.
  • Use dark cocoa powder for a richer taste.
  • Store in an airtight container at room temperature for up to 3 days.
  • Refrigerate up to 5 days or freeze up to 2 months.

Nutrition

  • Serving Size: 1 cookie
  • Calories: 292
  • Sugar: 28g
  • Sodium: 320mg
  • Fat: 14g
  • Saturated Fat: 5g
  • Unsaturated Fat: 8g
  • Trans Fat: 0g
  • Carbohydrates: 40g
  • Fiber: 1g
  • Protein: 3g
  • Cholesterol: 35mg

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Hi, I’m Janet! Welcome to Recipes by Janet, where I share simple, delicious, and reliable recipes for every meal.

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