Chocolate Sheet Cake – The Ultimate Decadent Dessert!

This Chocolate Sheet Cake is rich, moist, and loaded with deep chocolate flavor! 🍫🍰 Perfect for birthdays, potlucks, or any time you need a crowd-pleasing dessert, this cake is easy to make and topped with a smooth, fudgy frosting.

No complicated steps—just simple ingredients and a foolproof recipe that guarantees a deliciously soft and decadent cake every time. Let’s bake this chocolatey delight! 😍🔥

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🌟 Why You’ll Love This Recipe

✅ Ultra-Moist & Rich – Every bite melts in your mouth!
✅ Easy to Make – No fancy techniques needed.
✅ Feeds a Crowd – Perfect for parties, gatherings, and celebrations.
✅ Made in One Pan – Less mess, more chocolate!

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🛒 Ingredients You’ll Need

For the Chocolate Sheet Cake:

🥚 2 large eggs – Brings structure & richness.
🥛 1 cup buttermilk – Keeps the cake super moist!
☕ 1 cup hot coffee – Enhances the chocolate flavor (don’t worry, you won’t taste the coffee!)
🧈 1 cup unsalted butter – Melted for extra richness.
🍫 ½ cup cocoa powder – Use high-quality cocoa for the best flavor!
🧂 ½ teaspoon salt – Balances the sweetness.
🍚 2 cups granulated sugar – For the perfect sweetness.
🌾 2 cups all-purpose flour – The base of our cake.
🥄 1 teaspoon baking soda – Helps the cake rise.
🧁 1 teaspoon vanilla extract – Adds depth of flavor.

For the Fudgy Chocolate Frosting:

🧈 ½ cup unsalted butter – Makes it creamy & rich.
🍫 ¼ cup cocoa powder – More chocolatey goodness!
🥄 3 cups powdered sugar – For a smooth, sweet finish.
🥛 ½ cup milk – Helps achieve that perfect spreadable texture.
🧁 1 teaspoon vanilla extract – Adds extra flavor.

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👨‍🍳 Step-by-Step Instructions

🔥 Step 1: Preheat & Prep

1️⃣ Preheat your oven to 350°F (175°C).
2️⃣ Grease a 9×13-inch baking pan or line it with parchment paper for easy removal.

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🍫 Step 2: Make the Chocolate Cake Batter

1️⃣ In a large bowl, whisk together flour, sugar, salt, and baking soda.
2️⃣ In a saucepan, melt butter, then stir in cocoa powder and hot coffee. Let it simmer for 1 minute, then pour it over the dry ingredients.
3️⃣ In a separate bowl, whisk together buttermilk, eggs, and vanilla extract. Add this mixture to the batter and stir until smooth.

💡 Pro Tip: Don’t overmix—just stir until combined to keep the cake light and fluffy!

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🍰 Step 3: Bake to Perfection

1️⃣ Pour the batter into the prepared baking pan.
2️⃣ Bake for 25–30 minutes or until a toothpick inserted in the center comes out clean.
3️⃣ Let the cake cool while you prepare the frosting.

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🧁 Step 4: Make the Fudgy Frosting

1️⃣ In a saucepan, melt butter and stir in cocoa powder.
2️⃣ Remove from heat and whisk in milk, powdered sugar, and vanilla until smooth and creamy.

💡 Want extra fudgy frosting? Add an extra tablespoon of milk for a silkier consistency! 😍

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🍫 Step 5: Frost & Serve!

1️⃣ Pour the warm frosting over the slightly cooled cake.
2️⃣ Spread evenly and let it set for 10–15 minutes before slicing.
3️⃣ Slice into squares and enjoy this rich, chocolatey heaven! 🍰✨

💡 For extra indulgence, top with chopped nuts, sprinkles, or mini chocolate chips!

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🍽️ Serving Suggestions

🍦 With vanilla ice cream – A classic combo!
☕ With a hot cup of coffee – Perfect for breakfast (we won’t judge! 😉)
🍓 With fresh berries – Adds a refreshing contrast.
🥛 With a cold glass of milk – The ultimate comfort treat.

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🧊 Storage & Reheating

📦 Storing Leftovers:
✔️ Keep covered at room temp for up to 3 days.
✔️ Store in the fridge for up to 5 days.
✔️ Freeze slices for up to 3 months—just thaw and enjoy!

🔥 Reheating Instructions:
✔️ Microwave a slice for 10–15 seconds to warm it up!
✔️ Let frozen cake thaw at room temp before serving.

💡 Want the frosting to stay gooey? Warm it slightly before eating! 😋

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❓ Frequently Asked Questions (FAQs)

1️⃣ Can I make this cake ahead of time?
Yes! Bake it a day ahead and store it covered. Add frosting before serving for the freshest taste!

2️⃣ Can I use regular milk instead of buttermilk?
Yes! Add 1 tablespoon of vinegar to 1 cup of milk for a quick buttermilk substitute.

3️⃣ Can I make this in a different pan?
Absolutely! Use a half-sheet pan (for a thinner cake) or a 9×9-inch pan (for a thicker cake)—just adjust the baking time.

4️⃣ Can I make this gluten-free?
Yes! Swap the all-purpose flour for a gluten-free 1:1 baking flour.

5️⃣ What if I don’t have coffee?
Hot water works too, but coffee really enhances the chocolate flavor without making it taste like coffee! ☕🍫

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🍫 Final Thoughts – A Must-Try Chocolate Cake!

This Chocolate Sheet Cake is the ultimate crowd-pleasing dessert! 🍰 Whether for birthdays, potlucks, or just because you’re craving something chocolatey, this cake is simple, rich, and incredibly delicious.

Try it today and let me know what you think! Happy baking! 🎂✨