The BEST Texas Sheet Cake
Why is it called Texas Sheet Cake?
It’s not known why chocolate sheet cake is often referred to as “Texas sheet cake.” I like to think it’s because it’s a cake the size of Texas. 🙂
This chocolate cake recipe is made in a sheet cake pan, which is where it gets the name, “sheet cake.” A sheet cake is any cake that is made in a large rectangular pan known as a sheet pan or jelly roll pan.
What size pan to make sheet cake:
Texas sheet cake recipes usually bake in a baker’s half-sheet pan that’s 18×13” inch. I prefer this type of pan because it results in a thinner cake with a thin layer of chocolate frosting, and it’s perfect for feeding a crowd.
You can bake Texas sheet cake in a 9×13” pan, but increase the baking time to about 30-35 minutes.
What’s the difference between Sheet Cake and Regular Cake?
The primary difference between sheet cake and regular cake is the size of the cake pan. Sheet cake is made in a sheet cake pan which is a shallow, large pan. Regular cake is usually made in a 9×13 baking dish or, for a double layer cake, it’s made in two 8-9” round pans.
How to make Texas Sheet Cake:
- Add to saucepan: water, butter, and cocoa powder and bring mixture to a boil.
- In a bowl: mix together the flour, sugar, baking soda, and salt.
- In another bowl: mix together the sour cream, eggs and vanilla. Add sour cream/egg mixture to the flour mixture and mix until combined.
- Combine the batter. Once the chocolate mixture in the saucepan in boiling, remove it from heat and pour it into the batter. Mix until combined and no lumps remain.
- Pour into sheet pan. Pour mixture into prepared pan and smooth with a spatula to make sure it is dispersed in an even layer.
- Bake. at 350°F for 15-20 minutes or until set (mine is usually done around 15 minutes).
How to make Sheet Cake Frosting:
- In a saucepan: Add milk, cocoa and butter; bring mixture to a boil.
- Stir in: powdered sugar. I like to beat the mixture with my hand-held mixer to get rid of any lumps.
- Pour over cake. Pour the hot mixture right over the hot cake. Use a spatula to spread it evenly over the cake. Allow frosting to set for about 10 minutes before eating.
Do you need to refrigerate Texas Sheet Cake?
You don’t have to, but it will last better and longer if stored, covered, in the refrigerator. If you live somewhere warm and humid, it’s especially best to store it in the fridge.
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The BEST Texas Sheet Cake
Video
Ingredients
- 1 cup water
- 1 cup butter (2 sticks)
- 3 Tablespoons unsweetened cocoa powder
- 2 cups all-purpose flour
- 2 cups granulated sugar
- 1 teaspoon baking soda
- 1/2 teaspoon salt
- 1/2 cup sour cream
- 2 large eggs
- 1 teaspoon vanilla extract
For the Frosting
- 6 Tablespoons milk
- 3 Tablespoons unsweetened cocoa powder
- 1/2 cup butter (1 stick)
- 3 3/4 cups powdered sugar
Instructions
- Preheat oven to 350 degrees F and grease a 18x13'' pan.
- Add water butter cocoa powder to a medium saucepan over medium heat. Bring mixture to a boil.
- Meanwhile, in a separate bowl mix together the flour, sugar baking soda and salt.
- In another small bowl mix together the sour cream, eggs and vanilla.
- Add sour cream/egg mixture to the flour mixture and mix until combined.
- Once the chocolate mixture in the saucepan in boiling, remove it from heat and pour it into the batter. Mix until combined and no lumps remain.
- Pour mixture into prepared pan and smooth with a spatula to make sure it is dispersed in an even layer.
- Bake in preheated oven for 15-20 minutes or until set (mine is usually done around 15 minutes).
- When the cake is about half-way through cooking, prepare the frosting.
For the Chocolate Sheet Cake Frosting
- Add milk, cocoa and butter to a saucepan. Bring mixture to a boil.
- Once boiling, remove it from the heat and stir in powdered sugar. I like to beat the mixture with my hand-held mixer to get rid of any lumps.
- Pour hot icing over hot cake. Use a spatula to spread it evenly over the cake. Allow frosting to set for about 10 minutes before eating.
Notes
Nutrition
Have you tried this recipe?!
RATE and COMMENT below! I would love to hear your experience.
*I originally shared this recipe September 2011. Updated May 2019.
Holly Torman says
Just like my Grandma use to make!
Tammy says
I make a white version with pure almond extract & white frosting with toasted walnuts. The recipe is perfect in my 16.25″ x 11.25″ x 1″ half sheet pan.
Can’t wait to try this chocolate version.
Beverly says
This looks like a tasty cake, but without pecans blanketing the icing, it doesn’t meet the criterion to be labeled ‘Texas’. Pecans are the state nut! Every Texas Sheet Cake that I’ve eaten for seven decades has had pecans. It’s that interaction of sugar, pecans, and cocoa that makes it uniquely delicious. My guess is that someone omitted the nuts – bless their heart – but kept the name.
lvjoy says
I LOVE it with the nuts!!! I always use to put pecans or walnuts over my Texas sheet cake but unfortunately we have many people who have nut allergies both family and friends so I Do not add them in but I do offer them on the side if someone wants to sprinkle them over their piece of cake.
Tom says
Pecans!
lvjoy says
just like my grandma snd mom used to make and now I’m the grandma that’s making it –we’re on our third generation and everybody absolutely loves it!
Kandi M says
Turned out really well! Thanks
Kiki says
If I want to include pecans, should I mix them in with the cake batter or sprinkle them on top? This is the first time I’ve heard of a Texas sheet cake so I’m not really familiar with how pecans factor into the mix. Definitely going to make it though, it looks delicious!
Also, would I be able to substitute the sour cream with an equal amount of yogurt? Thank you!
Lauren Allen says
I’d suggest adding the nuts on top, but if you chop them small they can go in the cake if you want. Plain Greek yogurt is the best substitute. Enjoy!
Susan says
Can you make this cake without the sour cream?
Lauren Allen says
It needs to be made with sour cream or plain greek or regular plain yogurt.
Teresa risher says
This recipe was easy and turned out perfect I did substitute water for hot coffee makes it stronger in flavor
Anastasia Deculus says
Define icing in subtle chocolate cake.
Cris says
Do you think I’d have luck if I make this a layer cake, with 2 sheet cakes and frosting in the middle and top? Thanks!
Lauren Allen says
Sure, as long as you line the pan well so the cakes are able to come out!