Homemade Chocolate Sheet Cake
Indulge in the ultimate comfort dessert with this rich and moist Homemade Chocolate Sheet Cake, a quintessential treat for chocolate lovers. This easy-to-follow recipe combines pantry staples like all-purpose flour, cocoa powder, and buttermilk to create a luscious cake base that’s perfectly tender and decadently chocolaty. What sets this recipe apart is the warm, velvety chocolate glaze, prepared on the stovetop and poured directly over the freshly baked cake for a glossy finish and deep cocoa flavor in every bite. With just 15 minutes of prep time and an effortless one-pan setup, this dessert is perfect for feeding a crowd or satisfying weeknight cravings. Serve it as-is, or top with a dollop of whipped cream for an elevated touch. Whether for birthdays, potlucks, or casual gatherings, this classic 9x13-inch chocolate sheet cake promises to be a crowd-pleasing favorite!
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Recipe Information
Ingredients
- 2 cups All-purpose flour
- 2 cups Granulated sugar
- 0.25 cup Unsweetened cocoa powder
- 0.5 teaspoon Salt
- 1 teaspoon Baking soda
- 1 cup Unsalted butter
- 1 cup Water
- 0.5 cup Buttermilk
- 1 teaspoon Vanilla extract
- 2 large Eggs
- 2 cups Powdered sugar (for glaze)
- 0.25 cup Unsweetened cocoa powder (for glaze)
- 0.25 cup Unsalted butter (for glaze)
- 0.25 cup Milk (for glaze)
- 1 teaspoon Vanilla extract (for glaze)
Instructions
Preheat your oven to 350°F (175°C). Grease a 9x13-inch sheet pan or line it with parchment paper.
In a large mixing bowl, sift together the flour, sugar, cocoa powder, salt, and baking soda. Set aside.
In a medium saucepan, melt the butter over medium heat. Once melted, whisk in the water and bring to a gentle simmer. Remove from heat.
Pour the butter mixture into the dry ingredients and stir until combined.
In a small bowl, whisk together the buttermilk, vanilla extract, and eggs. Add this mixture to the batter and stir until smooth.
Pour the batter into the prepared sheet pan, spreading it out evenly.
Bake in the preheated oven for 20-25 minutes, or until a toothpick inserted into the center comes out clean.
While the cake is baking, prepare the glaze: In a medium saucepan, melt the butter over medium heat. Stir in the cocoa powder and milk, whisking until smooth.
Remove the glaze mixture from heat, then stir in the powdered sugar and vanilla extract until no lumps remain.
Once the cake is out of the oven, allow it to cool slightly for 5-10 minutes. Pour the warm glaze over the cake, spreading it out evenly with a spatula.
Let the glaze set at room temperature before slicing and serving. Enjoy your homemade chocolate sheet cake!
Nutrition Facts
Calories |
5170 | ||
|---|---|---|---|
% Daily Value* |
|||
| Total Fat | 177.8 g | 228% | |
| Saturated Fat | 102.5 g | 512% | |
| Polyunsaturated Fat | 0.2 g | ||
| Cholesterol | 767 mg | 256% | |
| Sodium | 2776 mg | 121% | |
| Total Carbohydrate | 912.6 g | 332% | |
| Dietary Fiber | 49.4 g | 176% | |
| Total Sugars | 655.7 g | ||
| Protein | 68.3 g | 137% | |
| Vitamin D | 5.2 mcg | 26% | |
| Calcium | 501 mg | 39% | |
| Iron | 27.5 mg | 153% | |
| Potassium | 2510 mg | 53% | |
*The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.
