This white Texas sheet cake is a soft, fluffy vanilla cake baked in a sheet pan and topped with a warm, sweet almond frosting. It’s the perfect party-sized dessert!
Optional toppings: Walnuts, sliced almonds, sprinkles or fresh berries
Instructions
White cake
Preheat the oven to 350°F. Butter a half sheet pan (13x18 inches) and set aside.
In a large bowl combine 2 cups flour, 2 cups sugar, 1 teaspoon baking soda and 1 teaspoon salt. Set aside.
Heat 1 cup butter and 1 cup water in a medium saucepan over medium heat. Bring to a light boil and then remove from heat and let sit 2 minutes (can use same pot for frosting). Then pour into the flour mixture. Stir until combined.
Stir in 1/2 cup sour cream, 2 eggs and 1 1/2 teaspoon vanilla. Pour mixture into prepared pan.
Bake for 18-20 minutes, or until a toothpick comes clean.
Icing
Start making the icing as soon as the cake comes out. Melt 1/2 cup butter and 1/3 cup milk in saucepan over medium heat. Once the mixture has melted and comes to a light simmer, remove from heat and whisk in 1/2 teaspoon vanilla and 1/2 teaspoon almond extract and a pinch of salt. Then slowly stir in 3 1/2 cups powdered sugar. Beat with a handheld mixer to remove any lumps. It should be smooth and pourable.
Evenly pour the warm icing over the warm cake. Immediately spread out evenly with a rubber spatula. Add any toppings if desired (nuts and sprinkles need to be added right after frosting goes on).
Allow to cool and then cut into squares.
Notes
Make ahead: Make cake 24 hours ahead. Cover with foil and store at room temperature or in the fridge. Storage: Store leftovers in a covered container for up to 3 days. Freeze for up to 3 months. Nut lovers: Chop 1/2 cups walnuts or pecans and mix into the frosting. Recipe slightly adapted from my friend Kristyn's Lil Luna Cookbook in my Cookbook Fanatics Series