Texas Sheet Cake Recipe
This Texas sheet cake is the perfect dessert for your next party, potluck, tailgate, or holiday gathering. A rich, dense chocolate cake topped with a silky, fudgy icing, it is bound to satisfy any sweet tooth.
Ingredients
For the cake:
- 2 cups all-purpose flour
- 2 cups white sugar
- 1 teaspoon baking soda
- teaspoon salt
- cup sour cream
- 2 eggs
- 1 cup butter
- 1 cup water
- 5 tablespoons unsweetened cocoa powder
For the icing:
- 6 tablespoons milk
- cup butter
- 4 cups confectioners' sugar
- 1 teaspoon vanilla extract
- 1 cup chopped walnuts (optional)
Directions
Follow these simple steps to make your Texas Sheet Cake:
Step 1: Prepare the cake batter
In a mixing bowl, combine the flour, sugar, baking soda, and salt. Beat in the sour cream and eggs until smooth. Set aside.
Step 2: Heat the cocoa mixture
In a saucepan, melt the butter over low heat. Stir in the water and cocoa powder, bringing it to a boil. Once it boils, remove it from the heat and let it cool slightly.
Step 3: Combine the mixtures
Stir the cocoa mixture into the dry ingredients (flour, sugar, baking soda, and salt) along with the sour cream and eggs mixture. Blend until fully combined.
Step 4: Bake the cake
Pour the batter into a greased and floured 10x15-inch jelly roll pan. Bake at 350F (175C) for about 20 minutes, or until a toothpick inserted into the center comes out clean.
Step 5: Prepare the icing
While the cake is baking, prepare the icing. In a saucepan over medium heat, combine the milk, cocoa powder, and butter. Bring it to a boil, then remove it from the heat. Stir in the confectioners' sugar and vanilla extract. If desired, fold in the chopped walnuts. Mix until smooth and well blended.
Step 6: Ice the cake
Once the cake is done, remove it from the oven and immediately pour the warm icing over the cake. Spread it evenly across the surface. The icing will set into a fudgy, thick layer as it cools.
Step 7: Serve and enjoy!
Let the cake cool for a bit, then slice into squares and serve. Enjoy this deliciously indulgent treat with friends and family!
Storage Tips
If you have leftovers, store the cake in an airtight . It can be kept at room temperature for up to three days or refrigerated for up to five days.
Can You Freeze Texas Sheet Cake?
Yes! If you want to freeze your Texas sheet cake, bake it in a foil pan. Once the cake has cooled and been iced, cover it tightly with one layer of storage wrap and one layer of foil. Freeze for up to one month. Thaw the cake in the refrigerator or at room temperature before serving.
Nutrition Facts (per serving)
Calories: 256
- Total Fat: 13g (16% Daily Value)
- Saturated Fat: 6g (32% Daily Value)
- Cholesterol: 36mg (12% Daily Value)
- Sodium: 145mg (6% Daily Value)
- Total Carbohydrate: 36g (13% Daily Value)
- Dietary Fiber: 1g (4% Daily Value)
- Total Sugars: 28g
- Protein: 2g (5% Daily Value)
- Calcium: 19mg (1% Daily Value)
- Iron: 1mg (4% Daily Value)
- Potassium: 68mg (1% Daily Value)
Percent Daily Values are based on a 2,000-calorie diet. Your daily values may be higher or lower depending on your calorie needs.

You can listen to this recipe in AI audio format. Simply click the play button below to listen to the content in a format that suits you best. It’s a great way to absorb information on the go!
FAQ about Texas Sheet Cake Recipe
Comments
Little Kirsten's Grandma
10/06/2025 01:52:54 PM
This cake is delicious and simple to make! Two tips:#1: Have your frosting ingredients set out and ready to go. After stirring in the powdered sugar, DO work quickly to spread it on the cake. It does become like fudge consistency as it cools. #2 If you have not checked to see how level your oven is, you may want to do that before you start. An unlevel surface does show alot on a sheet cake. Wonderful recipe!! You won't be disappointed!! Thanks!!!!!!!
fuzzy
12/14/2023 03:00:05 AM
I have made this several time for large gatherings and it is always a hit! Tonight I made it in mini muffin pans and one batch made 72 perfect bite sized treats!
GiftedTart7097
01/02/2024 09:12:38 PM
First of all I turned this into a Dr Pepper Sheet Cake bc I had Canadians visiting and wanted to give them a real taste of Texas. So I cut the sugar down to 1.5 cups and then subbed Dr Pepper for the water. With the frosting I subbed Dr Pepper for all but a Tablespoon of the milk and used half and half in that tablespoon. The cake did take twice as long to bake, not sure why, but it is glorious—moist and delicious with a hint of Dr Pepper almost cherry like. Oh and real Texans eat pecans not walnuts. Will make again.
NannyN13
06/26/2021 06:15:05 PM
I’ve made this twice in the past month. The first time got such good reviews (from my Texas friends who had never really had this) that I tried again for potluck at church. The first time, my icing was lumpier than I like so I took the time to sift my confectioners sugar and even with the cheep IKEA sifter I have, it was worth the time!! Also, this time I substituted the flour for Bob’s Red Mill Gluten Free 1 to 1 baking flour and I cannot believe how amazing it is!! (For those with Celiac, I just made sure to use sugar that I had never dipped into with a measuring cup also used for flour - be mindful of those little things and you should be clear!) I bet no one will know it’s gluten free unless they catch me eating it. And always - my favorite baking cocoa is Hershey’s special dark.
TheQueerBaker
01/15/2020 03:13:10 AM
This is the best chocolate cake recipe. I used the Special Dark cocoa powder as a substitute to the regular cocoa powder and it turned out amazing. I also only had 1/4 cup of sour cream on hand so I added a 1/4 cup of lite vanilla Yoplait yogurt to make the 1/2 cup and it worked like a charm. If you are a chocolate lover, this cake will definitely satisfy your craving! I made the frosting a little more runny by adding more milk so I could poke holes in the cake and the frosting would sink into the cake. I highly recommend doing this. It’s delicious!!!!
Marcie
08/09/2021 03:12:36 AM
Everyone loved it! I used coffee instead of water and added 1/2 t. cinnamon to the milk/cocoa/butter mixture in the saucepan.
Kimber
10/30/2019 05:02:13 PM
This cake is awesome as written in the original recipe. We loved it! I decided to try a few changes of my own. The cake is great so give it a try & mix things up a bit and you'll still have a winner! I doubled this recipe as written in the amounts of all the dry ingredients & added 1 Tblsp of cinnamon. I used 1 C. milk with a Tblsp of lemon juice as a substitute for the sour cream. I substituted 2 cups of butter flavor Crisco for the butter, used 4 eggs, and 2 tsp of vanilla & 2 cups of strong black coffee instead of the water. I baked it in a huge 12x18 sheet pan. I made the icing as written just increased all the ingredients by half & making the icing thinner. I poked several holes throughout the cake & poured the warm icing over the cake. Totally delicious!
Cake
07/31/2019 10:04:43 PM
I've eaten and made a lot of cakes, and this is by far my favorite chocolate one! It's rich, moist, and chocolatey. It does take a fairly long time to put together, so set aside some time for this one. It'll be worth it! I've made the cake three times so far, and here are my tips: 1) I used a 9x13 pan with no issues. Baking time just increased by about 5 minutes, but this will vary so err on the side of under-baking and check it! Bake longer if needed. I sprayed my pan with cooking/baking spray and sprinkled a fair amount of coco powder on top. The cake won't stick to the bottom as much this way! 2) Do the hot mixture as one of your first steps, and let it cool down completely!! This is a big one. The pot should be cooled down enough where you can touch the bottom comfortably. 3) While the hot mixture is cooling down, pre-heat the oven, measure out the remaining ingredients for the cake, and MIX THEM THOROUGHLY! Add the hot mixture once it's completely cool. 4) Make the frosting while the cake is in the oven. It'll give you something to do while the cake is baking! Once the cake is out of the oven, plop that frosting on! The hot cake will help it spread easily.
SKYQUEEN
03/11/2024 12:14:44 AM
I have been making this cake for YEARS. And, yes, I live in Texas. 😊 My recipe is identical to this, with one exception: mine calls for 1t of Cinnamon. I add 1C chpd pecans to the icing.
Amy Fischbeck Paolo
02/13/2020 04:17:50 AM
We baked it for 5 more minutes in a glass pan. Reduced confectioners sugar in frosting (1/2), and added 1 cup chopped pecans.
peng1pete
03/15/2020 02:58:48 PM
This is very, very good, and I think it's better the next day. The cake gets extra dense and good. I do find the cake itself to be a little lacking in flavor. To help this, I used extra dark cocoa, replaced 3tbs flour with cocoa, and instead of water did equalish parts of coffee, Kahlua, half and half, and water. I also used half and half instead of milk in the frosting. I did use a 13x9 pan because it's the closest I had.
Marian Kay Nuhn Binder
09/19/2025 12:40:32 AM
Always a gr8 recipe! I do the cake in a pan on the stove by melting the butter with 1C water & the coco. Bring to boil & take off stove. Then stir in the other ingredients. The same pan is used for the frosting & again on the stove with the butter & coco. I do this while the cake is baking! Then stir in the rest of the ingredients. Easy with only one dirty pan!
Rick London
09/04/2025 05:17:32 PM
This cake was absolutely perfect. Of course I did it a little differently. I didn’t have a rectangular sheet pan so I use two cake pans round ones made two layers and spread raspberry preserves in the middle turned out really good.
Mary
08/20/2025 11:10:28 PM
I used to have the recipe but it has been lost. I'm so thankfull that you have created it for this space.
ProudIce7186
08/04/2025 11:21:30 PM
So good that even my chocolate hating relatives asked for more.
heather spruill
07/24/2025 01:20:36 PM
I have always loved a good sheet cake. I will add more butter in the icing on my next go, but it all tastes delicious.
Janet Mohrman
06/24/2025 03:44:32 PM
Great dessert! I used a 9x13 pan, and baked the cake for 25 minutes. I used mostly brown sugar as I ran out of white sugar. Used lite sour cream and skim milk. Also used only 2 cups of confectioners’ sugar in the icing as 4 cups seemed too sweet. I used pecans rather than walnuts. This was the first time that I made TSC and it turned out great!
rebellynn67
05/20/2025 05:04:10 PM
Loved this cake and so did everyone else! It did take a lot longer than expected but it was well worth it! So delicious! I made it for a birthday celebration and everyone had more than one piece and the leftovers were all taken home by the guests. Definitely a keeper!!
George Smith
04/07/2025 03:32:07 AM
Tastes way better than I expected.
TameNori1379
02/01/2025 01:24:13 AM
Grew up with this cake at church functions. First time I actually made it. The icing needs to go on hot otherwise it will cool and cake up. Other than that it is a very easy recipe