A quick note about this cake

This cake is rich, moist, and easy to make. It uses simple pantry ingredients and a smooth chocolate ganache for a glossy finish. If you like a crowd-pleasing dessert for parties or family nights, this is it. For another easy party-style chocolate idea, check out this chocolate party cake.

Why you’ll want to bake this right now

The recipe gives a deep chocolate flavor and a tender crumb. It’s forgiving, so even if you’re not a pro baker you’ll get great results. The ganache is simple and makes the cake look and taste special. If you love very chocolatey cakes, you might like ideas from a similar chocolate fudge cake recipe.

How to build the Ultimate Chocolate Cake

Follow the ingredients and the steps below. Read all steps first, then start baking. Preheat your oven and get two 9-inch round pans ready so the process goes smoothly.

What you need

• 1 3/4 cups all-purpose flour
• 3/4 cup unsweetened cocoa powder
• 2 cups granulated sugar
• 1 1/2 tsp baking powder
• 1 1/2 tsp baking soda
• 1 tsp salt
• 2 large eggs
• 1 cup whole milk
• 1/2 cup vegetable oil
• 2 tsp vanilla extract
• 1 cup boiling water
• 8 oz semi-sweet or dark chocolate, chopped (for ganache)
• 1 cup heavy cream (for ganache)
• 2 tbsp unsalted butter (optional, for shine)

Simple baking steps

1. Preheat oven to 175°C (350°F). Grease and flour two 9-inch round cake pans.
2. In a large bowl, sift together flour, cocoa powder, sugar, baking powder, baking soda, and salt.
3. Add eggs, milk, oil, and vanilla. Beat on medium speed for 2 minutes.
4. Stir in boiling water (batter will be thin).
5. Pour batter evenly into the prepared pans.
6. Bake for 30–35 minutes or until a toothpick inserted into the center comes out clean.
7. Let cakes cool in pans for 10 minutes, then turn out onto wire racks to cool completely.
8. To make ganache: heat cream until just boiling, pour over chopped chocolate, let sit 5 minutes, then stir until smooth. Stir in butter if using.
9. Once cakes are cooled, spread ganache over the first layer, place the second layer on top, and frost the top and sides.

Best ways to serve it

Serve slices at room temperature. You can warm a slice slightly in the microwave for 8–10 seconds if you like a softer ganache. This cake goes great with coffee, milk, or a scoop of vanilla ice cream. For dessert board ideas that mix textures, see this brownie cheesecake recipe for inspiration.

Storing and keeping it fresh

• At room temperature: keep covered for up to 2 days.
• In the fridge: store in an airtight container for up to 5 days. Let it sit at room temperature 20–30 minutes before serving.
• To freeze: wrap whole cake or slices tightly and freeze up to 2 months. Thaw in the fridge overnight.

Simple tips for perfect results

• Measure flour with a spoon and level it off to avoid a dry cake.
• Use boiling water to bloom the cocoa — that deepens the chocolate flavor.
• Cool cakes fully before frosting to prevent the ganache from sliding.
• If your ganache is too thick, warm it gently; if too thin, chill briefly.
  For an easy shortcut dessert using chocolate chips, see this brownie dump cake idea.

Easy variations to try

• Add 1 tsp instant espresso to the batter for a deeper chocolate note.
• Stir 1/2 cup chopped nuts into the batter for crunch.
• Use milk chocolate instead of dark for a sweeter ganache.
• Make it into cupcakes and pipe the ganache for individual servings.

Nutrition facts (estimate)

Per slice (assuming 12 slices): about 450–550 kcal, 8–10 g protein, 22–30 g fat, 60–75 g carbohydrates. Values vary with portion size and exact ingredients.

Family-friendly serving ideas

• Serve with vanilla ice cream and fresh berries for a simple family treat.
• Make smaller slices for kids and pair with milk.
• Use leftover cake to make chocolate trifle with whipped cream and fruit.

What pairs well with this cake

• Hot coffee or espresso cuts the sweetness.
• Cold milk or a milkshake keeps it kid-friendly.
• Fresh berries or a tart raspberry sauce add brightness.
• A salted caramel drizzle pairs well with the ganache.

Common questions answered

Q: Can I use Dutch-process cocoa instead of natural cocoa?
A: Yes. If you use Dutch-process, you may need to swap baking powder and baking soda amounts in some recipes, but this recipe works fine with most dutch cocoas. Expect a slightly different flavor.

Q: Can I make the cake ahead of time?
A: Yes. Bake the layers a day ahead, wrap them well, and keep at room temperature or in the fridge. Frost the cake the next day.

Q: How do I fix runny ganache?
A: Chill it briefly in the fridge and stir every few minutes until it thickens. Warm gently if it gets too firm.

Q: Can I halve the recipe?
A: Yes. Use smaller pans and reduce bake time; check for doneness with a toothpick.

Conclusion

If you want another take on an ultimate chocolate cake, see this detailed Ultimate Chocolate Cake. For a version with a fudge-style frosting, try this Ultimate Chocolate Cake with Fudge Frosting. For more tips and a popular household favorite, read The Best Chocolate Cake Recipe {Ever}.

Ultimate Chocolate Cake

A rich and moist chocolate cake topped with a smooth chocolate ganache, perfect for parties and family gatherings.

Print Recipe Pin Recipe

Prep Time 15 minutes mins

Cook Time 35 minutes mins

Total Time 50 minutes mins

Course Dessert

Cuisine American

Servings 12 slices

Calories 500 kcal

Ingredients

  

Cake Ingredients

• 1.75 cups 1 3/4 cups all-purpose flour
• 0.75 cups 3/4 cup unsweetened cocoa powder
• 2 cups 2 cups granulated sugar
• 1.5 tsp 1 1/2 tsp baking powder
• 1.5 tsp 1 1/2 tsp baking soda
• 1 tsp 1 tsp salt
• 2 large 2 large eggs
• 1 cup 1 cup whole milk
• 0.5 cups 1/2 cup vegetable oil
• 2 tsp 2 tsp vanilla extract
• 1 cup 1 cup boiling water

Ganache Ingredients

• 8 oz 8 oz semi-sweet or dark chocolate, chopped
• 1 cup 1 cup heavy cream
• 2 tbsp 2 tbsp unsalted butter optional, for shine

Instructions

 

Preparation

• Preheat oven to 175°C (350°F) and grease and flour two 9-inch round cake pans.
• In a large bowl, sift together flour, cocoa powder, sugar, baking powder, baking soda, and salt.
• Add eggs, milk, oil, and vanilla. Beat on medium speed for 2 minutes.
• Stir in boiling water (batter will be thin).
• Pour batter evenly into the prepared pans.

Baking

• Bake for 30–35 minutes or until a toothpick inserted into the center comes out clean.
• Let cakes cool in pans for 10 minutes, then turn out onto wire racks to cool completely.

Making Ganache

• Heat cream until just boiling, pour over chopped chocolate, let sit for 5 minutes, then stir until smooth.
• Stir in butter if using.

Assembly

• Once cakes are completely cooled, spread ganache over the first layer, place the second layer on top, and frost the top and sides.

Notes

Serve slices at room temperature. You can warm a slice slightly in the microwave for 8–10 seconds if you like a softer ganache. This cake pairs well with coffee, milk, or vanilla ice cream.

Keyword Chocolate Cake, Chocolate Ganache, Easy Cake Recipe, Moist Cake, Party Dessert