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Dark and moist chocolate cake recipe on a stand, showcasing the rich texture achieved by the cocoa bloom method.

Moist Chocolate Cake Recipe

Rebecca Blumer
This dependable chocolate cake recipe uses a one-bowl method and a boiling water bloom to create an incredibly moist, fudgy crumb. Perfect for birthdays or cravings, it stays tender for days thanks to the oil-based batter.
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Prep Time 20 minutes
Cook Time 30 minutes
Cooling time 10 minutes
Total Time 1 hour
Course Dessert
Cuisine American
Servings 12 slices
Calories 380 kcal

Equipment

  • Two 9-inch round baking pans
  • Large Mixing Bowl
  • Whisk
  • Wire rack

Ingredients
 

  • 2 cups white sugar
  • 1 ¾ cups all-purpose flour
  • ¾ cup unsweetened cocoa powder
  • 1 ½ teaspoons baking powder
  • 1 ½ teaspoons baking soda
  • 1 teaspoon salt
  • 2 large eggs
  • 1 cup milk
  • ½ cup vegetable oil
  • 2 teaspoons vanilla extract
  • 1 cup boiling water

Instructions
 

Prep the Oven and Pans

  • Heat the oven to 350 degrees F (175 degrees C). Let it fully preheat so the cake starts rising the moment it goes in.
  • Grease and flour two 9-inch round baking pans, and tap out the excess flour to ensure a clean release.

Mix the Dry Base

  • In a large bowl, whisk together the sugar, flour, cocoa, baking powder, baking soda, and salt. Keep whisking until the cocoa looks evenly distributed with no dark clumps.

Build the Batter and Bloom the Cocoa

  • Add the eggs, milk, vegetable oil, and vanilla extract to the bowl. Mix on medium speed for exactly 2 minutes until the batter turns smoother and lighter.
  • Stir in the boiling water at the end, pouring in a steady stream while you whisk. The batter will look very thin and liquid.

Bake and Cool

  • Divide the batter evenly between the prepared pans. Tap lightly on the counter to pop big air bubbles.
  • Bake for about 30 to 35 minutes. The kitchen should smell cocoa-rich, the top should spring back when touched, and a toothpick in the center should come out clean.
  • Cool the cakes in their pans for 10 minutes, then turn them out onto a wire rack to cool completely.

Notes

Cocoa Selection: Natural unsweetened cocoa powder is the best choice for a consistent rise with baking soda, whereas Dutch-process cocoa may affect the lift.
Flavor Enhancement: Swap the boiling water for hot brewed coffee to deepen the chocolate profile without making the cake taste like coffee.
Doneness Test: Check the cake around the 30-minute mark; it is done when the top springs back lightly and a toothpick inserted in the center comes out clean.
Storage Tip: Keep the cake covered at room temperature; the flavor and texture often improve the next day as the moisture redistributes.
Nutrition information is estimated based on common ingredients and serving sizes and may vary.

Nutrition

Calories: 380kcalCarbohydrates: 58gProtein: 5gFat: 16gSaturated Fat: 3gCholesterol: 35mgSodium: 320mgPotassium: 150mgFiber: 2gSugar: 38gVitamin A: 100IUCalcium: 40mgIron: 2mg
Keyword birthday cake, Chocolate Cake, Easy Cake
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