Moist Rich Chocolate Cake

Category: Indulgent Desserts for Sweet Endings

This moist rich chocolate cake offers a soft crumb and deep cocoa flavor enhanced by a smooth chocolate fudge frosting. The batter combines all-purpose flour, sugars, Dutch cocoa, and baking agents with eggs, buttermilk, coffee, and vanilla to create a tender texture. Baking in three layers ensures even cooking, followed by cooling before assembling with a luscious, creamy frosting made from butter, powdered sugar, cocoa, chocolate chips, honey, and cream. Ideal for celebrations or indulgent treats, it freezes and refrigerates well, maintaining moistness and flavor.

A woman wearing a chef's hat and apron.
Created By Sarah
Last updated on Fri, 18 Jul 2025 16:46:00 GMT
A slice of chocolate cake on a plate. Save
A slice of chocolate cake on a plate. | sarahmeal.com

This velvety chocolate cake features a soft crumb and bold cocoa flavor complemented by a silky chocolate fudge frosting making it ideal for celebrations and special occasions.

I first baked this cake for a family birthday and it instantly became a favorite everyone requests repeatedly.

Ingredients

  • All-purpose flour: ensures a balanced structure providing a tender crumb
  • Granulated sugar: sweetens without heaviness while brown sugar adds moisture and a hint of caramel
  • Dutch-processed cocoa powder: offers a smooth deep chocolate taste that blends well with other ingredients
  • Baking soda and baking powder: give the perfect lift for lightness and texture
  • Fine sea salt: balances sweetness enhancing the chocolate notes
  • Large eggs at room temperature: help bind ingredients and add richness
  • Buttermilk at room temperature: creates moisture and reacts with leaveners for fluffiness
  • Freshly brewed coffee or espresso powder: intensifies the chocolate flavor making it more robust
  • Vegetable oil: keeps the cake moist and tender
  • Pure vanilla extract: rounds out the flavors adding warmth and aroma
  • Unsalted butter for frosting: provides creamy richness
  • Powdered sugar: sweetens frosting finely for smooth texture
  • Cocoa powder in frosting: reinforces chocolate flavor
  • Semi-sweet chocolate chips: melt into the frosting adding silky density
  • Honey: adds subtle sweetness and shine to frosting
  • Heavy cream: softens frosting for easy spreading
  • Vanilla extract: enhances frosting’s aroma

Step by Step Instructions

Step One Mix Dry Ingredients:
In a large bowl whisk together flour granulated sugar brown sugar cocoa powder baking soda baking powder and salt until evenly combined and free of lumps ensuring a smooth base for the batter
Step Two Combine Wet Ingredients:
In another bowl beat eggs buttermilk vegetable oil coffee and vanilla extract until fully incorporated and smooth forming a uniform liquid mixture
Step Three Fold Wet Into Dry:
Gently fold the wet ingredients into the dry mixture stirring only until just combined with no visible dry flour to avoid overmixing which can toughen the crumb
Step Four Prepare Pans and Distribute Batter:
Grease and line three 20 centimeter round cake pans with parchment paper then divide batter evenly tapping pans gently to release any trapped air bubbles for even baking
Step Five Bake the Cakes:
Place pans in a preheated oven at 175 degrees Celsius bake for 30 to 35 minutes or until a toothpick inserted into the center comes out with a few moist crumbs attached indicating perfect doneness
Step Six Cool Before Frosting:
Allow cakes to cool in pans for 10 minutes then transfer to wire racks to cool completely preventing frosting from melting on warm cake
Step Seven Melt Chocolate Mixture:
Combine chocolate chips honey and heavy cream in a heatproof bowl gently melt over a double boiler or in short microwave bursts stirring frequently until smooth and slightly thickened letting it cool before adding to frosting
Step Eight Whip Butter:
Beat softened butter in a large bowl until light and creamy forming the base for the frosting
Step Nine Add Dry Ingredients and Chocolate:
Gradually incorporate powdered sugar cocoa powder and salt into the butter then mix in the cooled melted chocolate mixture along with vanilla extract beating until frosting is silky and spreadable
Step Ten Frost First Layer:
Place one cake layer on a serving plate and spread a generous layer of frosting evenly over the top to build layers
Step Eleven Assemble and Decorate:
Repeat layering cake and frosting covering sides and top completely then garnish with chocolate shavings or sprinkles as desired for presentation
A slice of chocolate cake on a plate. Save
A slice of chocolate cake on a plate. | sarahmeal.com

One of my favorite memories is sharing this cake during holidays watching everyone delight in its rich yet tender texture.

Storage Tips

Wrap leftover cake tightly in plastic wrap or place in an airtight container to keep it moist in the fridge for up to five days or freeze for up to three months allowing it to thaw at room temperature before serving.

For best texture frost only after the cake has completely cooled to prevent melting.

Ingredient Substitutions

Buttermilk can be replaced with whole milk plus one tablespoon of lemon juice or vinegar let sit for five minutes before using to mimic acidity

Vegetable oil may be swapped for light olive oil or melted coconut oil for subtle flavor variations

Semi-sweet chocolate chips in frosting can be replaced with dark or milk chocolate depending on preference.

Serving Suggestions

Serve with fresh berries or a dollop of whipped cream to balance richness

Pairs beautifully with a hot cup of coffee or a glass of cold milk enhancing the chocolate experience.

Cultural Context

Chocolate cakes have long been a celebration staple across many cultures symbolizing indulgence and festivity. This particular style with coffee and fudge frosting reflects modern American baking influences combining classic and bold flavors.

A slice of chocolate cake on a plate. Save
A slice of chocolate cake on a plate. | sarahmeal.com

Common Recipe Questions

→ Can I substitute buttermilk in the batter?

Yes, use whole milk with lemon juice allowed to sit for a few minutes to mimic buttermilk’s acidity and texture.

→ How do I check if the cake is baked perfectly?

Insert a toothpick in the center; a few moist crumbs attached indicate ideal doneness.

→ Can I make the cake layers ahead of time?

Yes, the layers can be baked, cooled, wrapped tightly, and refrigerated or frozen to preserve freshness.

→ What role does coffee play in the batter?

Coffee enhances and intensifies the chocolate flavor without imparting a strong coffee taste.

→ How should the frosting be applied for best results?

Spread frosting evenly between layers and cover sides and top for a smooth finish. Chill if needed for easier handling.

Moist Rich Chocolate Cake

Velvety chocolate cake with soft crumb and rich cocoa, topped with silky chocolate fudge frosting.

Preparation Time
25 minutes
Cook Time
35 minutes
Total Duration
60 minutes
Created By: Sarah

Recipe Category: Desserts

Level of Difficulty: Moderate

Cuisine Style: American

Servings Yield: 12 Portion Size (Three 20 cm cake layers)

Diet Preferences: Vegetarian-Friendly

What You'll Need

→ Cake Batter

Ingredient 01 260 g all-purpose flour
Ingredient 02 200 g granulated sugar
Ingredient 03 220 g brown sugar
Ingredient 04 65 g Dutch-processed cocoa powder
Ingredient 05 1.5 teaspoons baking soda
Ingredient 06 1 teaspoon baking powder
Ingredient 07 0.5 teaspoon fine sea salt
Ingredient 08 2 large eggs, room temperature
Ingredient 09 240 ml buttermilk, room temperature
Ingredient 10 240 ml freshly brewed coffee or 1 tablespoon espresso powder dissolved in 240 ml water
Ingredient 11 120 ml vegetable oil
Ingredient 12 2 teaspoons pure vanilla extract

→ Chocolate Fudge Frosting

Ingredient 13 225 g unsalted butter, room temperature
Ingredient 14 360 g powdered sugar
Ingredient 15 65 g cocoa powder
Ingredient 16 0.25 teaspoon fine sea salt
Ingredient 17 170 g semi-sweet chocolate chips
Ingredient 18 2 tablespoons honey
Ingredient 19 60 ml heavy cream
Ingredient 20 1 teaspoon pure vanilla extract

How to Make It

Instruction 01

Whisk together flour, granulated sugar, brown sugar, cocoa powder, baking soda, baking powder, and salt until smooth and lump-free.

Instruction 02

Beat eggs, buttermilk, vegetable oil, coffee, and vanilla extract until fully blended and smooth.

Instruction 03

Gently fold wet ingredients into dry mix until just combined, avoiding overmixing to maintain tenderness.

Instruction 04

Grease and line three 20 cm round pans with parchment paper; divide batter evenly and tap to remove air bubbles.

Instruction 05

Bake at 175°C for 30–35 minutes until a toothpick inserted comes out with moist crumbs attached.

Instruction 06

Let cakes cool in pans for 10 minutes before transferring to wire racks to cool completely.

Instruction 07

Gently melt chocolate chips, honey, and heavy cream over a double boiler or microwave; stir until smooth and slightly thickened.

Instruction 08

Beat softened butter until light and creamy in a large bowl.

Instruction 09

Gradually add powdered sugar, cocoa powder, salt, then mix in cooled chocolate mixture and vanilla; beat until silky and spreadable.

Instruction 10

Place one cake layer on serving plate, spread frosting generously, repeat layering, then cover top and sides with remaining frosting.

Instruction 11

Decorate with chocolate shavings or sprinkles as desired.

Additional Tips

  1. Use a scale for precise ingredient measurement and even batter distribution.
  2. Ensure eggs and buttermilk are at room temperature to achieve a smooth batter.
  3. Wrap tightly before freezing or refrigerating to preserve moisture.
  4. Substitute buttermilk with whole milk plus lemon juice, letting sit before use.
  5. Check doneness using a toothpick; moist crumbs indicate perfect baking.

Essential Tools

  • Mixing bowls
  • Whisk
  • Electric mixer
  • 20 cm round cake pans
  • Parchment paper
  • Wire rack
  • Double boiler or microwave-safe bowl

Allergy Details

Always review ingredient labels for allergens, and consult a professional if you're unsure.
  • Contains eggs, dairy, gluten, and soy (from chocolate chips).