
Reddit’s Famous 100 Years Old Texas Sheet Cake is the classic, no-fuss cake everyone needs in their recipe box. With its moist crumb, rich cocoa flavor, and creamy icing, it’s an old-fashioned dessert that’s as easy to make as it is delicious. Whether you’re looking to feed a crowd or indulge in a nostalgic treat, this Texas sheet cake is the perfect choice.
Why Everyone Will Love This Recipe
- Moist, rich cake with a decadent frosting
- Simple, pantry-friendly ingredients
- Easy to make with no mixer required
- Perfect for parties, potlucks, or family gatherings
- Classic dessert with a timeless flavor
What Makes This Texas Sheet Cake Special?
This cake is famous for its texture and flavor. By combining cocoa powder, sour cream, and eggs, the cake turns out moist and tender with a deep chocolatey flavor. The secret to its legendary frosting is the combination of melted butter, cocoa powder, and powdered sugar, creating a glossy, silky finish. Served warm with frosting poured directly over the cake, it’s an unforgettable dessert.
Baking Tips
- Don’t overmix the batter—stir just until combined to keep the cake tender.
- Pour the hot frosting onto the still-warm cake for the perfect glaze.
- Use unsweetened cocoa powder to balance the sweetness of the frosting.
- If you want a thicker frosting, reduce the milk slightly.
- Be sure to grease the pan well to ensure easy cake removal.
Frequently Asked Questions
Can I use butter instead of oleo (margarine)?
Yes, butter works just as well and adds a bit more flavor to the cake and frosting.
Can I make this cake in a different pan size?
A 9×13-inch pan is the traditional choice, but you can use any rectangular or square pan of similar size. The bake time may vary slightly.
Can I use buttermilk instead of sour cream?
Yes, but sour cream gives the cake an extra bit of richness and tang.
How to Store
Store any leftover cake in an airtight container at room temperature for up to 3–4 days. Refrigeration can extend freshness for an additional 3–4 days.
How to Freeze
Freeze the unfrosted cake for up to 3 months. When ready to serve, thaw at room temperature and frost before serving.
Ingredients
For the Cake:
- 1¾ cups sugar
- 2 cups all-purpose flour
- ¼ tsp salt
- 1 cup oleo (margarine or butter)
- 1 cup water
- 4 tbsp cocoa powder
- 1 cup sour cream
- 1 tsp baking soda
- 2 large eggs
- 1 tsp vanilla extract
For the Frosting:
- ½ cup oleo (margarine or butter)
- 4 tbsp cocoa powder
- 4–5 tbsp milk
- 1 box powdered sugar
- 1 tsp vanilla extract
How to Make Reddit Famous 100 Years Old Texas Sheet Cake
- Preheat the oven to 350°F (175°C) and grease a 9×13-inch baking dish with butter or non-stick spray.
- In a large bowl, whisk together the flour, sugar, and salt.
- In a saucepan over medium heat, combine the butter, water, and cocoa powder. Bring to a boil, stirring occasionally, then remove from heat.
- Pour the chocolate mixture into the flour mixture and stir with a whisk to combine.
- Add the sour cream, baking soda, eggs, and vanilla. Mix well until the batter is smooth.
- Pour the batter into the prepared pan and bake for 25 to 30 minutes, or until a toothpick comes out clean.
- In a saucepan over medium heat, combine the butter, cocoa powder, and milk. Stir until the butter melts and the mixture comes to a simmer.
- Remove from heat and whisk in the powdered sugar and vanilla. Stir until smooth and glossy.
- Immediately pour the frosting over the hot cake, spreading it evenly. Let the frosting set for a few minutes.
- Let the cake cool for a bit before slicing it into squares. Serve warm or at room temperature with a glass of milk.