🍫 Chocolate Sheet Cake with Fudge Frosting

👩‍🍳 Instructions:

1. Prep & Preheat:

• Preheat oven to 350°F (175°C).
• Grease and flour a 9×13-inch baking pan (or line with parchment paper).

2. Make the Cake Batter:

• In a large bowl, whisk together sugar, flour, cocoa powder, baking powder, salt, eggs, milk, oil, vinegar, and vanilla.
• Slowly stir in boiling water — batter will be thin. That’s okay!

3. Bake:

• Pour batter into prepared pan.
• Bake 30–35 minutes, until a toothpick inserted comes out clean.
• Cool completely in pan on a wire rack.

4. Make the Fudge Frosting:

• In a medium saucepan, combine butter, milk, heavy cream, and cocoa powder.
• Bring to a gentle boil over medium heat, stirring constantly.
• Remove from heat. Stir in powdered sugar, vanilla, and salt until smooth.
• Let cool 5–10 minutes until slightly thickened but still spreadable.

5. Frost & Serve:

• Spread frosting evenly over cooled cake.
• Let set 15–20 minutes before slicing.
• Serve at room temperature.

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💡 Tips & Variations:

• Extra fudgy? Add ½ cup sour cream or Greek yogurt to the cake batter.
• Gluten-free? Substitute GF all-purpose flour blend (add ½ tsp xanthan gum if not included).
• Vegan? Use plant-based butter, milk, and egg replacer; substitute powdered sugar with vegan version.
• Add-ins? Sprinkle chopped nuts, chocolate chips, or sea salt on top before frosting sets.
• Make ahead? Cake can be baked 1 day ahead — frost just before serving.

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This chocolate sheet cake is dense, moist, and deeply chocolatey — exactly like your photo! The glossy fudge frosting adds richness without being overly sweet.

Let me know if you want a mocha version, a “loaded” cake with caramel swirl, or a mini cupcake adaptation! 🍰🍫✨
(Perfect for birthdays, potlucks, or whenever you need chocolate comfort.)