Texas Sheet Bar

Prep: 20 min Cook: 25 min Cuisine: American

A rich, chocolatey sheet cake with a fudgy frosting, perfect for gatherings and celebrations. Its moist texture and deep cocoa flavor make it a crowd-pleaser.

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Ingredients

  • 3 sticks margarine
  • 1 cup water
  • 8 heaping tablespoons cocoa
  • 2 1/2 cups flour
  • 2 cups sugar
  • 1/2 teaspoon salt
  • 2 eggs
  • 1/2 pint sour cream
  • 1 teaspoon baking soda
  • 6 Tbsp. milk
  • 1 lb. powdered sugar
  • 1 tsp. vanilla

Instructions

  1. Boil together 3 sticks margarine, water, and 8 heaping tablespoons cocoa.
  2. Remove from heat.
  3. Add flour, sugar, salt, eggs, sour cream, and baking soda, beating after each addition.
  4. Pour batter into a greased 17 x 11 x 1-inch pan.
  5. Bake at 375°F for 20 to 25 minutes.

Tips & Substitutions

For a richer flavor, consider using unsalted butter instead of margarine. If you're out of sour cream, plain yogurt or buttermilk can be good substitutes. Make sure to beat the batter well after each addition to incorporate air for a fluffier texture. Ensure your baking pan is adequately greased to prevent sticking, especially since this is a large batch. This recipe is a great base to experiment with different add-ins like nuts or chocolate chips.

Serving Suggestions

Serve the Texas Sheet Bar as a delightful dessert at gatherings or potlucks. It pairs beautifully with a scoop of vanilla ice cream or a dollop of whipped cream for added indulgence. Consider serving with a side of fresh fruit, like berries, for a refreshing contrast. This dessert is perfect for school events or family reunions, and it complements other American recipes beautifully.

Storage & Reheating

Allow the Texas Sheet Bar to cool completely before storing. Cut into squares and layer them in an airtight container, separating layers with parchment paper to prevent sticking. They can be stored at room temperature for up to five days. For longer storage, freeze the individual pieces in a freezer-safe container. To reheat, simply microwave for a few seconds until warm.

Nutrition & Diet Analysis (per serving)

Each serving of Texas Sheet Bar contains roughly 2163 calories, with 28g protein, 305g carbohydrates, and 41g fat. It is an excellent source of iron (74% of the Daily Value), calcium (74% of the Daily Value), and protein (56% of the Daily Value), and a good source of dietary fiber and vitamin D. Note that it is relatively high in sodium, at 2791mg per serving (121% of the Daily Value).

2163 kcal 100% DV
Protein Fat Carbs

Macronutrients

Protein 28g 56% DV
Total Fat 41.4g 53% DV
Carbs 305.1g 100% DV
Fiber 5.1g 18% DV
Sugar 78.6g 100% DV

Electrolytes

Sodium 2790.9mg 100% DV
Potassium 1750.4mg 37% DV
Cholesterol 401.4mg 100% DV

Vitamins & Minerals

Vitamin A 369.6mcg 41% DV
Vitamin C 39.8mg 44% DV
Vitamin D 1.9mcg 10% DV
Calcium 963.2mg 74% DV
Iron 13.2mg 74% DV
Diet fit High-protein High-fiber Low-fat
Contains Milk Egg Wheat/Gluten

Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.

* % Daily Values based on a 2,000 calorie diet (FDA 2020).

Frequently Asked Questions

Can I use all-purpose flour instead of cake flour?

Yes, all-purpose flour is a suitable substitute for cake flour in this recipe. The texture may be slightly denser, but it will still yield delicious results. If you prefer a lighter texture, consider sifting the all-purpose flour before measuring to aerate it.

How can I tell when the cake is done baking?

To check if the Texas Sheet Bar is done, insert a toothpick in the center of the cake. If it comes out clean or with a few moist crumbs, it’s ready. Be careful not to overbake, as this can lead to a dry texture.

Can I add frosting to this recipe?

Absolutely! While the cake is delicious on its own, a simple chocolate or cream cheese frosting can elevate it. Spread frosting on top after the cake has cooled completely for an extra treat. You could also try a drizzle of chocolate ganache for a decadent finish.

Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).

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