What is Texas sheet cake and how is it different from other chocolate cakes?

Texas sheet cake is a large, thin chocolate cake baked in a rectangular sheet pan, typically 18×13 inches. Unlike traditional layer cakes, it has a moist, tender crumb and is topped with a chocolate frosting that often includes pecans. The cake's size and shallow baking pan distinguish it from smaller, round cakes, making it ideal for serving big groups.

Why is the cake called Texas sheet cake?

The name "Texas sheet cake" likely comes from the cake's large size, reflecting Texas' reputation for big portions. It’s traditionally baked in a large rectangular sheet pan, sometimes called a jelly roll pan, which contributes to the "sheet" part of the name. The exact origin is unclear, but the association with Texas emphasizes its generous dimensions.

What pan size should I use to bake Texas sheet cake?

An 18×13 inch sheet pan is standard for Texas sheet cake, giving it a thin, even layer perfect for frosting and feeding many people. If using a smaller pan, like 9×13 inches, baking time should be increased to about 30-35 minutes to ensure the cake cooks through without drying out.

How should Texas sheet cake be stored to keep it fresh?

Texas sheet cake can be stored at room temperature covered loosely with foil or plastic wrap for up to two days. For longer freshness, especially in warm or humid climates, refrigerate the cake in an airtight container. Bring it to room temperature before serving for the best texture and flavor.

Can I add nuts or substitutions to Texas sheet cake?

Yes, pecans are a classic addition to Texas sheet cake frosting for added texture and flavor. You can also substitute walnuts or omit nuts if preferred. Some recipes allow adding coffee or espresso powder to deepen the chocolate taste. Any substitutions should maintain the cake’s moist texture and rich flavor.

Texas Sheet Cake Recipe With Rich Chocolate And Moist Texture

Name: Texas Sheet Cake
Prep time: 10 min
Cook time: 20 min
Total time: 30 min
Cuisine: American
Ingredients: – 1 cup water; – 1 cup butter (227 g); – 3 tablespoons cocoa powder (22.5 g); – 2 cups flour (240 g); – 2 cups sugar (400 g); – 1 teaspoon baking soda (5 g); – 1/2 teaspoon salt (2.5 g); – 1/2 cup sour cream (120 g); – 2 large eggs; – 1 teaspoon vanilla extract (5 ml); – 6 tablespoons milk (90 ml) for the frosting; – 3 tablespoons cocoa powder (22.5 g) for the frosting; – 1/2 cup butter (115 g) for the frosting; – 3 3/4 cups powdered sugar (450 g) for the frosting

Ingredients

– 1 cup water

– 1 cup butter (227 g)

– 3 tablespoons cocoa powder (22.5 g)

– 2 cups flour (240 g)

– 2 cups sugar (400 g)

– 1 teaspoon baking soda (5 g)

– 1/2 teaspoon salt (2.5 g)

– 1/2 cup sour cream (120 g)

– 2 large eggs

– 1 teaspoon vanilla extract (5 ml)

– 6 tablespoons milk (90 ml) for the frosting

– 3 tablespoons cocoa powder (22.5 g) for the frosting

– 1/2 cup butter (115 g) for the frosting

– 3 3/4 cups powdered sugar (450 g) for the frosting

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Instructions

1-Getting started with this Texas Sheet Cake: preheating your oven to 350°F (175°C) and greasing an 18×13 inch pan. This preparation step ensures the cake releases easily and bakes evenly, setting you up for success. Once your pan is ready, you can move on to mixing the ingredients for a smooth batter.

2-First, combine water, butter, and cocoa powder in a saucepan and bring to a boil. In another bowl, mix flour, sugar, baking soda, and salt together thoroughly. Then, in a third bowl, blend sour cream, eggs, and vanilla extract before adding it to the flour mixture.

3-Mixing and Baking the Batter: Once the chocolate mixture boils, remove it from the heat and pour it into the batter, stirring until smooth and free of lumps. Pour the batter into the prepared pan, spread it evenly, and bake for 15-20 minutes until set. This quick bake time, around 30 minutes total including prep, makes it ideal for busy schedules.

4-While the cake bakes, prepare the frosting by boiling milk, cocoa, and butter in a saucepan. After removing from heat, stir in powdered sugar and beat with a hand mixer to remove lumps, then spread it over the hot cake for that signature glossy finish. Let it set for about 10 minutes before serving to achieve the best texture.

Notes

📏 Use an 18×13 inch pan to get a thinner cake with more surface area for frosting; using a 9×13 inch pan requires longer baking (30-35 minutes).
🧂 Ensure baking soda is fresh for proper rise and texture.
❄️ Avoid frosting the cake when it’s excessively hot to prevent sogginess. Store leftovers in an airtight container and refrigerate if needed.

Author: Brandi Oshea
Prep Time: 10 minutes
Cook Time: 20 minutes
Category: Dessert
Method: Baking
Cuisine: American
Diet: Vegetarian

Nutrition

Serving Size: 1 slice
Calories: 475 kcal
Sugar: 56 g
Sodium: 200 mg
Fat: 21 g
Saturated Fat: 13 g
Unsaturated Fat: 7 g
Trans Fat: 0 g
Carbohydrates: 71 g
Fiber: 3 g
Protein: 3 g
Cholesterol: 75 mg