Mexican Chocolate Cake is the kind of dessert I make when I want big flavor with very little fuss. It’s deep and chocolatey, but the cinnamon sneaks in and makes the whole thing taste warmer, cozier, and a little more interesting. Then comes that tiny hit of cayenne. Not enough to make it spicy-spicy. Just enough to wake everything up.
I love this cake because it bakes up soft, stays tender, and feeds a crowd without any drama. The sheet cake style means you do not have to stack layers or baby it. And that cinnamon buttercream on top? Oh, it ties the whole thing together beautifully. If you love chocolate cake with a little personality, this one is for you.
Why make Mexican Chocolate Cake
- It bakes up with a soft, tender crumb that stays moist for days.
- The sheet cake format is easy. No layering, no fuss, just mix, bake, and frost.
- You get bold cocoa flavor with cinnamon warmth and a tiny kick of cayenne.
- It slices neatly, serves a crowd, and disappears fast at parties.
The cinnamon and cayenne make the flavor stand out from regular chocolate cake.
Ingredients for Mexican Chocolate Cake
Start with 1 3/4 cups all-purpose flour, 1 3/4 cups granulated sugar, 3/4 cup unsweetened cocoa powder, 1 teaspoon baking powder, 2 teaspoons baking soda, 2 teaspoons ground cinnamon, 1/4 teaspoon cayenne pepper, and 1 teaspoon salt. Those dry ingredients build the deep chocolate base and that warm Mexican chocolate flavor. For the wet mix, you need 1 cup buttermilk, 1/2 cup vegetable oil, 2 large room-temperature eggs, and 1 teaspoon vanilla extract. Buttermilk keeps the crumb soft and tangy. Then you pour in 1 cup of freshly brewed hot coffee, which makes the cocoa taste richer without making the cake taste like coffee. If you want, brewed espresso works too. No buttermilk? Use whole milk mixed with a splash of vinegar. For the frosting, beat together 1 cup salted butter, 1 1/2 teaspoons vanilla, 1 tablespoon cinnamon, 4 cups powdered sugar, and 5 to 6 tablespoons heavy cream. Finish with 1 cup mini chocolate chips.
How to Prepare Mexican Chocolate Cake
Start by preheating your oven to 350°F. Grab a 9×13 baking pan and spray it well with cooking spray, making sure you get into the corners. This cake is easy, but a stuck edge will still make you grumpy.
In a large bowl, whisk together the flour, sugar, cocoa powder, baking powder, baking soda, cinnamon, cayenne, and salt. Mix until everything looks evenly blended. In a separate bowl or stand mixer, combine the buttermilk, vegetable oil, eggs, and vanilla. Mix just until smooth. Keep the dry and wet ingredients apart at first so the batter stays light and even.
Add the dry ingredients to the wet ingredients on low speed. Mix only until you no longer see dry streaks. Now pour in the hot coffee last and mix again until combined. The batter will look thin. That is exactly what you want, so do not panic and do not add extra flour.
Pour the batter into the prepared pan and spread it into an even layer. Bake for 30 to 35 minutes. You want the center to spring back when touched, and a toothpick inserted in the middle should come out with a few moist crumbs, not wet batter. If the top looks set and the edges are pulling slightly from the pan, you are close.
Let the cake cool on a wire rack until it is fully cool before frosting. Really fully cool. If it is even a little warm, the cinnamon buttercream will melt and slide around, and nobody wants that mess. Once the cake is cool, spread the frosting all over the top in a thick, happy layer. Then scatter the mini chocolate chips over everything.
Pro Tips for Success with Mexican Chocolate Cake
- Use room-temperature eggs and butter. They blend faster and give you a smoother batter and a fluffier frosting. Cold ingredients can make both feel a little stubborn.
- Do not overbake the sheet cake. Start checking at 30 minutes. You want the center to spring back and a toothpick to come out with a few moist crumbs. If you wait for a bone-dry toothpick, the cake can turn dry fast.
- Add the heavy cream to the frosting slowly. A tablespoon at a time is safest. That keeps the buttercream thick, spreadable, and able to hold those mini chocolate chips without sliding around.
The spice balance matters because it should lift the chocolate, not cover it up.
Storage & Reheating Instructions for Mexican Chocolate Cake
Keep leftover cake covered tightly with plastic wrap or in an airtight container. If your kitchen is cool, it can sit at room temperature for up to 2 days. For longer storage, move it to the refrigerator, where it will keep well for about 5 days. The frosting firms up in the fridge, so let slices sit out for 20 to 30 minutes before serving. If you want that fresh-baked feel, warm a slice in the microwave for 10 to 15 seconds. Just enough to soften the cake, not melt the buttercream into a puddle.
FAQ About Mexican Chocolate Cake
- Is this chocolate cake spicy?
- Only a little. The cayenne is there to brighten the cocoa and cinnamon, not to make the cake hot. If you are sensitive to heat, keep the full amount for flavor or cut it in half for a milder cinnamon cake.
- Can I skip the coffee?
- Yes, but the flavor will be less deep. You can swap in brewed espresso for a stronger chocolate taste, or use hot water in a pinch. The cake will still work, but coffee gives this cayenne chocolate cake its richest cocoa flavor.
- Can I make it ahead?
- Absolutely. Bake the cake a day early, cool it fully, and frost it when you are ready. Covered well, it holds nicely and actually tastes even better the next day.
Final Thoughts on Mexican Chocolate Cake
This cake is one of those easy wins I never get tired of. You get deep cocoa, warm cinnamon, and just enough cayenne to make every bite pop. The crumb stays soft, the frosting is creamy, and the whole pan feels right for birthdays, potlucks, or a random Tuesday when you need something good. Make it soon, and do not be surprised when people ask for the recipe before the last slice is gone. You can also find more inspiration on Pinterest when you are ready for your next bake.
Print
Mexican Chocolate Cake
- Total Time: 55 mins
- Yield: 15 servings 1x
- Diet: Vegetarian
Description
Mexican Chocolate Cake is a rich sheet cake with cocoa, cinnamon, and a touch of cayenne. You get a soft crumb and a sweet cinnamon buttercream with chocolate chips on top.
Ingredients
- 1 3/4 cups all-purpose flour
- 1 3/4 cups granulated sugar
- 3/4 cup unsweetened cocoa powder
- 1 teaspoon baking powder
- 2 teaspoons baking soda
- 2 teaspoons ground cinnamon
- 1/4 teaspoon cayenne pepper
- 1 teaspoon salt
- 1 cup buttermilk
- 1/2 cup vegetable oil
- 2 large eggs, room temperature
- 1 teaspoon vanilla extract
- 1 cup freshly brewed strong hot coffee
- 1 cup salted butter, room temperature
- 1 1/2 teaspoons vanilla extract
- 1 tablespoon ground cinnamon
- 4 cups powdered sugar
- 5 to 6 tablespoons heavy cream
- 1 cup mini chocolate chips
Instructions
- Preheat the oven to 350°F. Spray a 9×13 baking pan with cooking spray.
- In a large bowl, whisk the flour, sugar, cocoa powder, baking powder, baking soda, cinnamon, cayenne pepper, and salt.
- In a stand mixer, mix the buttermilk, vegetable oil, eggs, and vanilla extract.
- Add the dry ingredients to the wet ingredients on low speed.
- Pour in the hot coffee and mix until combined. The batter will be thin.
- Pour the batter into the prepared pan.
- Bake for 30 to 35 minutes, or until the center springs back and a toothpick comes out mostly clean.
- Cool the cake on a rack.
- For the frosting, whip the butter on medium speed for 2 minutes until fluffy.
- Add the vanilla extract and cinnamon.
- Add the powdered sugar slowly, mixing after each addition.
- Add the heavy cream a little at a time and whip on high for at least 2 minutes.
- Spread the frosting over the cooled cake.
- Top with mini chocolate chips.
Notes
- Use room temperature eggs and butter for a smoother batter and frosting.
- The hot coffee helps deepen the chocolate flavor.
- Add the heavy cream slowly so the frosting stays thick and spreadable.
- Cool the cake fully before frosting it.
- Prep Time: 20 mins
- Cook Time: 35 mins
- Category: Dessert
- Method: Baking
- Cuisine: Mexican
Nutrition
- Serving Size: 1 slice
- Calories: 520
- Sugar: 58g
- Sodium: 430mg
- Fat: 24g
- Saturated Fat: 11g
- Unsaturated Fat: 11g
- Trans Fat: 0g
- Carbohydrates: 74g
- Fiber: 4g
- Protein: 6g
- Cholesterol: 55mg
Keywords: Mexican Chocolate Cake, chocolate cake, cinnamon cake, cayenne chocolate cake, sheet cake, Mexican dessert