Texas Sheet Cake Recipe: Fudgy, Easy, and Perfect for a Crowd

Looking for a dessert that’s rich, chocolatey, and guaranteed to wow a crowd without the stress? This Texas Sheet Cake recipe is your new best friend. With its moist cocoa cake, warm fudge frosting, and optional pecan crunch, it’s a Southern classic that’s as easy to make as it is to love. Perfect for potlucks, holidays, or late-night cravings.

What Is a Texas Sheet Cake Recipe?

Imagine this: a thin, super moist chocolate cake baked in a sheet pan and topped with warm, gooey, pourable fudge frosting often with chopped pecans dancing on top. That’s Texas sheet cake in all its glory.

This cake is big like Texas-big. It’s made to feed a crowd. That’s why it’s perfect for holidays, family reunions, or any time you want to impress folks without breaking a sweat.

Some say the name came from its supersized portion and Southern roots. Others claim it first popped up in Texas newspapers in the mid-20th century. Wherever it came from, we’re just grateful it exists!

Why You’ll Love This Texas Sheet Cake Recipe

Still wondering what all the fuss is about? Let’s break it down.

It’s Stupid Easy

Seriously. You boil stuff, you mix stuff, you bake it, and you pour on frosting. No layers, no frosting tips, no drama.

It Feeds a Crowd

One pan. Like 20+ pieces. That’s party magic right there.

It’s Fast

From start to finish, you’re looking at about 45 minutes. Perfect for those last-minute “Oh no, I need to bring something!” moments.

Chocolate Lovers Unite

This cake hits the sweet spot rich cocoa flavor without being over-the-top.

It’s Customizable

Pecans or no pecans? Cinnamon or no cinnamon? You can make this cake your own.

Flat lay of Texas sheet cake ingredients on a rustic wooden kitchen counter

Ingredients for the Best Texas Sheet Cake Recipe

This Texas sheet cake keeps things classic with rich cocoa flavor, a moist crumb, and that iconic pour-over fudge frosting. Here’s everything you’ll need for both the cake and the frosting broken down for quick reference.

Cake Ingredients

IngredientQuantityNotes
Unsalted butter1 cup (2 sticks)Melted with water and cocoa
Water1 cupUsed to bloom the cocoa
Unsweetened cocoa powder1/3 cupUse good-quality cocoa for best flavor
All-purpose flour2 cupsSift for a lighter texture
Granulated sugar2 cupsSweet and simple
Baking soda1 teaspoonHelps the cake rise evenly
Salt1/2 teaspoonBalances the sweetness
Eggs2 largeRoom temperature is best
Buttermilk1/2 cupAdds tang and keeps the cake tender
Vanilla extract1 teaspoonAdds warm, rich aroma and flavor

Frosting Ingredients

IngredientQuantityNotes
Unsalted butter1/2 cup (1 stick)Forms the base of the fudge frosting
Unsweetened cocoa powder1/4 cupMixed with butter and milk
Milk1/3 cupHelps melt and smooth the icing
Vanilla extract1 teaspoonRounds out the chocolate flavor
Powdered sugar3 1/2 cupsFor that classic sweet icing texture
Chopped pecans (optional)1 cupToast for max flavor and crunch

Tip: No buttermilk on hand? Make your own by combining 1/2 cup milk with 1 teaspoon of white vinegar or lemon juice. Let it sit for 5 minutes instant buttermilk!

Pouring chocolate frosting over warm Texas sheet cake

Step-by-Step Instructions

Alright, apron on? Oven preheating? Let’s do this.

Step 1: Preheat & Prep

  • Preheat your oven to 350°F (175°C).
  • Grease a 10×15 inch sheet pan (or jelly roll pan).
  • If you’re feeling fancy, line it with parchment paper for easy cleanup.

Step 2: Make the Chocolate Mixture

This is where the magic begins.

  1. In a medium saucepan over medium heat, melt 1 cup of butter.
  2. Add in 1 cup of water and 1/3 cup of cocoa powder.
  3. Stir until smooth and bring it to a gentle boil.
  4. Turn off the heat and set it aside to cool slightly.

❝ This step smells like a warm chocolate hug try not to eat it straight from the pot! ❞

Step 3: Mix the Dry Ingredients

In a large mixing bowl, whisk together:

  • 2 cups flour
  • 2 cups sugar
  • 1 tsp baking soda
  • 1/2 tsp salt

Set aside while that chocolate mixture cools a bit.

Step 4: Combine the Wet

In a small bowl, beat together:

  • 2 eggs
  • 1/2 cup buttermilk
  • 1 tsp vanilla extract

Now things start to come together…

Step 5: Mix It All Up

  1. Pour the warm (not scorching) chocolate mixture into the dry ingredients. Stir until just combined.
  2. Add the egg-buttermilk mixture. Mix gently until smooth. Don’t overdo it!
  3. Pour the batter into your prepared sheet pan and smooth it out.

Step 6: Bake That Beauty

Pop it in the oven and bake for 20–22 minutes.
Check it around the 20-minute mark the top should spring back when touched, and a toothpick should come out clean.

While it bakes… let’s talk frosting.

Making the Fudge Frosting (a.k.a. The Best Part)

This frosting is poured over the cake while it’s still warm. Yep the warm cake + warm frosting combo is what makes Texas sheet cake different from your average chocolate cake.

Ingredients for Frosting:

  • 1/2 cup butter
  • 1/4 cup unsweetened cocoa powder
  • 1/3 cup milk
  • 1 tsp vanilla extract
  • 3 1/2 cups powdered sugar
  • 1 cup chopped pecans (optional, but recommended!)

Directions:

  1. In a saucepan, melt the butter over medium heat.
  2. Stir in cocoa powder and milk. Heat until it just begins to bubble.
  3. Remove from heat. Add vanilla and powdered sugar. Beat until smooth.
  4. Stir in chopped pecans if using.

Pour that frosting all over your warm cake. Use a spatula to spread it out quickly it’ll start setting fast.

❝ The frosting sinks slightly into the cake, forming a fudgy layer that’s part icing, part glaze, part chocolate dream. ❞

Let It Set, Then Slice It Up

Give it 20-30 minutes to cool and set. Then slice into squares or rectangles and serve straight from the pan. No need to be fancy.

And yes, licking the spoon is absolutely mandatory.

Optional: Top with Ice Cream

Wanna level up? Add a scoop of vanilla or coffee ice cream on top. You’re welcome.

Pro Tips for the Perfect Texas Sheet Cake Recipe

Want to make your Texas sheet cake truly unforgettable? These tips will take your cake from “Mmm, good” to “OMG, can I have the recipe?!”

Use High-Quality Cocoa Powder

Not all cocoa is created equal. The better the cocoa, the deeper and richer your chocolate flavor will be. Dutch-process cocoa gives it a smoother, darker finish, while natural cocoa has a bit more tang.

❝ Think of cocoa like coffee cheap stuff gets the job done, but the good stuff? That’s flavor heaven. ❞

Frost the Cake While It’s Still Warm

Here’s the Texas sheet cake secret sauce: pouring warm fudge frosting over a warm cake. It melts into the surface, soaking in just enough to become part of the cake itself.

Don’t Substitute Low-Fat Ingredients

Want moist, rich cake? Use full-fat butter, buttermilk, and whole eggs. This isn’t the time to go “light.” Trust us.

Serve Within 1–2 Days for Peak Freshness

Texas sheet cake is still good after a couple of days, but it’s best when it’s fresh. The frosting is glossy and soft, and the cake texture is perfect.

Toast the Pecans

If you’re going to use pecans (and we highly recommend it), take a few extra minutes to toast them. It brings out a nutty, almost buttery flavor that’s hard to beat.

Common Mistakes and How to Avoid Them

Even though this cake is easy, there are still a few sneaky mistakes that can mess with the magic. Let’s talk about ’em and how to avoid them like a boss.

Using the Wrong Pan Size

This isn’t a tall cake, so you need a rimmed sheet pan, typically 10×15 inches or 9×13 if needed (but it’ll be a bit thicker). Using a regular cake pan will mess up the bake time and the whole sheet-cake vibe.

“Too thick and you lose the classic texture. Too thin and it’s more like a brownie pancake.”

Skipping the Boil

We get it boiling cocoa and butter feels weird for cake batter. But this step helps bloom the cocoa powder, unlocking that deep chocolate flavor. Skip it and you’ll get a flat, meh-tasting cake.

Overmixing the Batter

Mix until just combined. You don’t need to go beast mode with the whisk here. Overmixing makes it dense and tough instead of soft and fluffy.

Pouring Cold Frosting on a Warm Cake

The frosting needs to be warm and pourable. If it’s too cool, it won’t spread or soak in right and you’ll end up fighting it with a spatula.

Assorted Texas sheet cake slice variations on a wooden board

Texas Sheet Cake Recipe Variations You’ll Want to Try

One of the best things about Texas sheet cake? You can remix it in so many fun, delicious ways. Here are a few favorites that keep the spirit of the classic but let you get creative.

1. Cinnamon-Spiced Texas Sheet Cake

This one’s for the cinnamon fans! Add 1/2 teaspoon of ground cinnamon to the cake batter. It gives the chocolate a cozy, nostalgic kick like warm hot cocoa meets spice cake.

❝ Cinnamon in chocolate cake is like marshmallows in hot chocolate totally optional, but totally awesome. ❞

2. Coffee Lover’s Dream

Replace the water in the cake batter with hot brewed coffee. It deepens the chocolate flavor and gives the whole cake a mocha vibe. Perfect for grown-up palates!

3. Dark Chocolate Ganache-Style Frosting

For a fancier finish, make a ganache frosting by melting dark chocolate with heavy cream. It’s less sweet, more decadent, and adds a silky texture.

4. Marshmallow Madness

Fold mini marshmallows into the frosting before pouring it on the cake. They melt just enough to get gooey and give the frosting a soft chew like a sheet cake s’more!

5. Nut-Free or Gluten-Free

  • Go nut-free by skipping pecans. You can even sprinkle on crushed pretzels for crunch.
  • Use a gluten-free flour blend (1:1 ratio) if you’re baking for someone with gluten sensitivity. Just don’t skip the binding ingredients like eggs!

Storage and Make-Ahead Tips

Let’s say you baked your cake a day early (nice job!) or you have leftovers (rare, but hey, it happens). Here’s how to store and reheat like a pro:

Storage Options Table

Storage MethodHow Long It LastsTips
Room Temperature2–3 daysKeep in a covered container or wrap with foil
Refrigerator5–6 daysKeeps it firm; let sit at room temp before serving
FreezerUp to 2 monthsWrap slices individually; thaw at room temp

Make-Ahead Hacks

  • You can bake the cake 1 day ahead, but wait to frost it until the day you’re serving.
  • Or frost it, then cover tightly with foil and keep at room temp overnight.
  • Want to freeze it? Let it cool and freeze unfrosted. Add fresh frosting after thawing.

What to Serve with Texas Sheet Cake Recipe

Frequently Asked Questions

What is the difference between Texas sheet cake and regular chocolate cake?

Texas sheet cake is thinner, richer, and often comes with pourable warm fudge frosting. Regular chocolate cake is usually taller, layered, and uses traditional buttercream or ganache.

❝ If chocolate cake is a tuxedo, Texas sheet cake is a pair of boots and a smile. ❞

Can you make Texas sheet cake without buttermilk?

Yes! If you don’t have buttermilk, mix 1/2 cup of milk with 1 tsp of lemon juice or vinegar. Let it sit for 5–10 minutes and boom instant buttermilk swap.

Does Texas sheet cake need to be refrigerated?

Nope it’s totally fine at room temperature for 2–3 days. But if it’s hot and humid, you might want to pop it in the fridge to keep it from getting too soft.

Why is it called Texas sheet cake?

No one knows exactly, but most believe it’s named after the state of Texas because of its large size and bold flavor. It first started appearing in Southern cookbooks and newspapers in the ’50s and ’60s.

Conclusion

Texas sheet cake isn’t just a chocolate cake it’s a piece of Southern tradition, a potluck hero, and the kind of dessert that disappears faster than you can say “save me a slice.”

What makes it so special? It’s simple but indulgent, rich but not too heavy, and it’s made to be shared. Whether you top it with toasted pecans, a hint of cinnamon, or just keep it classic with that warm fudge frosting, this cake never fails to impress no frills required.

“Simple ingredients. Big comfort. That’s the magic of Texas sheet cake.”

It’s the kind of recipe you’ll pass down, bookmark, and memorize the one you make when you want to feed a crowd and feed their souls. And maybe that’s why it’s stuck around for so long. It’s not just about the chocolate it’s about the comfort, the community, and the memories.

So next time you need a go-to dessert that’s quick, reliable, and downright delicious, remember this one. Bake it once, and trust me it’ll become a forever favorite.

Texas sheet cake with fudge frosting and pecans in a baking pan

Texas Sheet Cake

This fudgy Texas Sheet Cake is a rich, moist chocolate cake topped with warm pourable cocoa frosting and optional toasted pecans. It’s easy to make, serves a crowd, and is perfect for holidays or casual gatherings.
Prep Time 15 minutes
Cook Time 22 minutes
Total Time 45 minutes
Course Dessert
Cuisine American, Southern
Servings 20 pieces
Calories 450 kcal

Equipment

  • Sheet Pan (10×15 inches)
  • Saucepan
  • Mixing bowls

Ingredients
  

Cake Base

  • 1 cup unsalted butter melted with water and cocoa
  • 1 cup water
  • 1/3 cup unsweetened cocoa powder
  • 2 cups all-purpose flour sifted
  • 2 cups granulated sugar
  • 1 tsp baking soda
  • 1/2 tsp salt
  • 2 eggs large, room temperature
  • 1/2 cup buttermilk
  • 1 tsp vanilla extract

Frosting

  • 1/2 cup unsalted butter
  • 1/4 cup unsweetened cocoa powder
  • 1/3 cup milk
  • 1 tsp vanilla extract
  • 3 1/2 cups powdered sugar
  • 1 cup chopped pecans toasted, optional

Instructions
 

  • Preheat the oven to 350°F (175°C) and grease a 10×15-inch sheet pan.
  • In a saucepan, melt 1 cup butter with 1 cup water and 1/3 cup cocoa powder. Stir until smooth and bring to a boil, then remove from heat.
  • In a large bowl, whisk together flour, sugar, baking soda, and salt.
  • In another bowl, beat eggs, buttermilk, and vanilla. Add to the dry mixture along with the chocolate mixture and stir until smooth.
  • Pour batter into the pan and bake for 20–22 minutes or until a toothpick comes out clean.
  • For the frosting: In a saucepan, melt 1/2 cup butter with 1/4 cup cocoa and 1/3 cup milk until just boiling. Remove from heat, stir in vanilla and powdered sugar until smooth. Add pecans if using.
  • Pour the warm frosting over the warm cake and spread quickly. Let set for 20–30 minutes before slicing.

Notes

To make your own buttermilk, mix 1/2 cup milk with 1 tsp lemon juice or vinegar. Let sit 5 minutes. For variations, add cinnamon to the batter, or substitute coffee for water to enhance chocolate flavor.
Keyword Chocolate, Pecans, Sheet Cake