[rank_math_breadcrumb]

Old Fashioned Chocolate Cake

recipe PRINT SHARE
Photo of author
By

Growing up in Virginia, the scent of chocolate and cinnamon drifting through the hallway always signaled that something special was happening. It wasn’t just about the sugar; it was the promise of a gathering, a shared moment on the porch, and a slice of something made with genuine care. This cake brings back those Sunday afternoon memories, where the simple act of baking was the highest form of hospitality.

This recipe is a true Southern classic, relying on the melting method to bloom the cocoa for a deep, rich flavor profile. The addition of buttermilk ensures an incredibly moist crumb, while a whisper of cinnamon adds a warmth that sets this chocolate cake apart from the rest.

A Slice of Southern Comfort

There is a reason this recipe has stood the test of time in so many family recipe boxes. It balances ease with exceptional results, proving you do not need fancy equipment to bake a masterpiece.

  • Unmatched Moisture: The combination of buttermilk and the boiled chocolate mixture creates a texture that stays tender for days.
  • The Cinnamon Secret: A hint of ground cinnamon enhances the chocolate, adding a layer of complexity that keeps folks guessing.
  • Crowd-Pleaser: baked in a 9×13 pan, this is the perfect sheet cake for potlucks, church socials, or family reunions.
  • No Mixer Needed: This is a classic “bowl and saucepan” cake, meaning less cleanup and a more hands-on connection to the batter.
Print
clock clock iconcutlery cutlery iconflag flag iconfolder folder iconinstagram instagram iconpinterest pinterest iconfacebook facebook iconprint print iconsquares squares iconheart heart iconheart solid heart solid icon
Slice of old fashioned chocolate cake with pecan icing on a white plate

Old Fashioned Chocolate Cake


5 Stars 4 Stars 3 Stars 2 Stars 1 Star

5 from 15 reviews

Description

This classic Southern sheet cake features a rich, moist crumb achieved by blooming cocoa in melted butter and mixing with tangy buttermilk. Topped with a warm, fudge-like pecan icing that soaks into the top layer, it is a nostalgic dessert perfect for large gatherings and potlucks.


Ingredients

  • 1 cup unsalted butter
  • 1 cup water
  • 4 tablespoons unsweetened cocoa powder
  • 1/2 cup buttermilk
  • 1 teaspoon baking soda
  • 2 large eggs, beaten
  • 1 teaspoon vanilla extract
  • 2 cups all-purpose flour
  • 2 cups granulated sugar
  • 1 teaspoon ground cinnamon
  • 1/2 teaspoon salt
  • 1/2 cup butter (for icing)
  • 4 tablespoons cocoa powder (for icing)
  • 1/3 cup buttermilk (for icing)
  • 1 pound (approx. 4 cups) confectioners’ sugar
  • 1 teaspoon vanilla extract (for icing)
  • 1/4 teaspoon salt (for icing)
  • 1 cup chopped pecans


Instructions

  1. Preheat your oven to 350°F (175°C) and grease and flour a 9×13 inch baking pan.
  2. In a saucepan, melt 1 cup of butter and stir in 1 cup of water and 4 tablespoons of cocoa powder; bring to a boil, then remove from heat to cool slightly.
  3. In a medium bowl, dissolve the baking soda in 1/2 cup of buttermilk, then stir in the beaten eggs and vanilla extract before adding the cooled chocolate mixture.
  4. In a large bowl, sift together the flour, sugar, cinnamon, and salt, then create a well in the center and pour in the wet ingredients, stirring gently until just blended.
  5. Pour the batter into the prepared pan and bake for 30 minutes, or until a toothpick inserted into the center comes out clean.
  6. While the cake is finishing, melt 1/2 cup butter with 4 tablespoons cocoa in a saucepan, stir in 1/3 cup buttermilk and heat until almost boiling.
  7. Remove the icing mixture from the heat and whisk in the confectioners’ sugar, vanilla, salt, and chopped pecans until smooth.
  8. Pour the warm icing directly over the cake while it is still warm from the oven to allow it to soak in slightly.

Notes

To achieve the best texture, ensure your eggs are at room temperature so they do not shock the warm chocolate mixture. If you prefer a more intense chocolate profile, you can substitute the water in the cake batter with hot, strong-brewed coffee. Always sift your confectioners’ sugar before adding it to the icing to prevent stubborn lumps from forming in your fudge topping.

  • Prep Time: 20 mins
  • Cook Time: 30 mins
  • Category: Dessert
  • Method: Baking
  • Cuisine: Southern American

The Pantry Essentials

Ingredients for chocolate cake including cocoa powder butter and pecans

This cake relies on humble ingredients coming together to create something spectacular. Here is what you need to get that perfect Southern crumb.

  • Butter: You will need it for both the batter and the icing. I use unsalted butter to control the salt level, but salted works if that is what you have on hand.
  • Unsweetened Cocoa Powder: This provides the chocolate base. We bloom it in boiling liquid to release its full potential.
  • Buttermilk: The acidity here is crucial. It reacts with the baking soda for a good rise and breaks down gluten for a tender bite.
  • All-Purpose Flour: The standard foundation for a sturdy yet soft sheet cake.
  • Sugar: White granulated sugar sweetens the cake, while confectioners’ sugar creates the smooth, fudge-like icing.
  • Cinnamon: Just a teaspoon adds a warmth that makes this cake taste undeniably “old fashioned.”
  • Pecans: Chopped pecans in the icing add a necessary crunch to contrast the soft cake. Toast them lightly for extra flavor.

How to Make It

This method moves fast once you start boiling, so have your ingredients measured and ready. This is baking by feel and smell, just like my grandmother used to do.

Step 1: Prep and Preheat

Preheat your oven to 350°F (175°C). Grease and flour a 9×13 inch baking pan. I like to be thorough here to ensure every slice lifts out perfectly.

Step 2: The Chocolate Boil

In a saucepan, melt 1 cup of butter. Stir in 1 cup of water and 4 tablespoons of cocoa powder. Bring this mixture to a boil, then remove it from the heat and set it aside to cool slightly. This step “blooms” the cocoa, intensifying the chocolate flavor.

Step 3: Mix the Liquid Ingredients

In a medium bowl, dissolve the baking soda in ½ cup of buttermilk. This mixture might fizz slightly—that is a good sign! Stir in the beaten eggs and vanilla extract. Then, mix in your cooled chocolate mixture from the saucepan.

Step 4: Combine Dry and Wet

In a large bowl, sift together the flour, sugar, cinnamon, and salt. Make a well in the center and pour in the cocoa-buttermilk mixture. Stir gently until everything is just blended. You want a smooth batter, but be careful not to overwork it.

Step 5: Bake

Pour the batter into your prepared pan. Bake for 30 minutes, or until a toothpick inserted into the center comes out clean. The cake should spring back lightly when touched.

Step 6: Make the Icing

While the cake is baking (or just as it finishes), make the icing. In a large saucepan, melt ½ cup of butter with 4 tablespoons of cocoa. Stir in ⅓ cup of buttermilk and heat until almost boiling. Remove from heat and whisk in the confectioners’ sugar, vanilla, salt, and chopped pecans until smooth.

Step 7: The Pour

Pour the warm icing directly over the cake while the cake is still warm. This allows some of the icing to soak into the top layer, creating a fudgy transition between cake and frosting.

Jesse’s Secrets for Success

Pouring warm chocolate pecan icing over a baked sheet cake

Achieving that signature perfect crumb is all about timing and temperature. Here are a few tips from the Cake Peak kitchen to ensure your cake is a winner every time.

  • Pour Warm over Warm: The magic of this cake happens when you pour the warm icing over the warm cake. If the cake cools too much, the icing will just sit on top. If the icing cools too much, it won’t spread evenly.
  • Toast Your Pecans: Before adding them to the icing, toast your pecans in a dry skillet for a few minutes. It releases their natural oils and adds a nutty depth that raw pecans just can’t match.
  • Room Temperature Eggs: Cold eggs can shock your warm chocolate mixture. Let them sit on the counter for 30 minutes before baking to ensure a smooth emulsion.
  • Don’t Skimp on the Cinnamon: It might seem unusual for a chocolate cake, but that teaspoon of cinnamon is what gives this recipe its “old fashioned” character.

For more guidance on mastering these core techniques, take a look at our Foundational Recipes section.

Make It Your Own

While I love the classic version, this recipe is sturdy enough to handle a few personal touches without losing its soul.

  • The Mocha Twist: Substitute the water in the cake batter with hot, strong brewed coffee. This enhances the chocolate flavor without making the cake taste distinctly like coffee.
  • Nut-Free Option: If you are baking for a crowd with allergies, simply omit the pecans in the icing. You can sprinkle chocolate chips on top while the icing is warm for a different kind of crunch.
  • Spiced Holiday Version: Increase the cinnamon to 2 teaspoons and add a pinch of nutmeg for a cake that tastes like Christmas.

If you love experimenting with deep cocoa flavors, explore our Chocolate Alchemy category for more inspiration.

At the Table

Square of chocolate cake served with a scoop of vanilla ice cream

This cake is rich and sweet, so it pairs best with things that cut through that sugar or complement the warmth.

  • Classic Combo: A scoop of high-quality vanilla bean ice cream is the traditional partner. The cold cream melting against the fudgy icing is pure joy.
  • Coffee Break: Serve a square with a cup of dark roast coffee. The bitterness of the coffee balances the sweet pecan icing perfectly.
  • Fresh Fruit: A handful of tart raspberries or sliced strawberries on the side adds a fresh brightness.

For more ideas on pairing sweets with natural flavors, check out our Fresh Fruit Baking guide.

The Final Slice

There is something incredibly grounding about pulling a sheet cake out of the oven. It is not about perfect piping or architectural layers; it is about flavor, texture, and the people you share it with. This Old Fashioned Chocolate Cake is a testament to the idea that the best recipes are often the simplest ones, made with good ingredients and a little bit of love.

If you are looking for something a bit more dainty for your next gathering, you might enjoy our Contemporary Small Format desserts. But for now, grab a fork and enjoy this timeless classic.

Connect with us! We love seeing your bakes. Share your photos on Instagram, Pinterest, or Facebook and tag us!

Leave a Comment

Recipe rating 5 Stars 4 Stars 3 Stars 2 Stars 1 Star


Pull Up a Chair

Jesse's Southern Kitchen Newsletter

Every week, Jesse shares cake recipes that taste like family reunions, baking tips passed down through generations, and the kind of kitchen hospitality that makes everyone feel at home. Y'all are invited.