Chocolate Molly Cake Recipe (Moist, Tall & Perfect for Layer Cakes)

If you are looking for a chocolate cake that is soft, moist, tall, and strong enough for beautiful layer cakes, Chocolate Molly Cake deserves a place in your baking rotation. It has the richness of a classic chocolate sponge, but thanks to whipped cream in the batter, it stays tender while keeping a stable structure that decorators love.

This cake is ideal for birthdays, celebration cakes, and elegant dessert tables because it slices cleanly and holds fillings beautifully. If you already love Molly Cake, this chocolate version feels like the deeper, richer, and more decadent upgrade.

What is it

Chocolate Molly Cake is a variation of the classic Molly Cake, a European-style sponge known for using whipped cream instead of butter or oil. That single change gives the cake a plush crumb, excellent moisture, and enough strength to support layered fillings and smooth frosting finishes.

Unlike very airy sponge cakes that can feel fragile, Chocolate Molly Cake is designed to stay soft without collapsing under decoration. It is especially useful when you want a cake base that works well with heavier frostings, fruit fillings, or a glossy layer of Chocolate Ganache.

Why you’ll love it

• It bakes up tall and even, which makes it perfect for layer cakes.
• The crumb is moist and soft, but still firm enough for stacking and carving.
• It has a rich chocolate flavor without becoming too dense.
• It keeps well, so it is great for make-ahead cake projects.
• It pairs beautifully with fillings like Chantilly Mascarpone or frostings such as Chocolate Buttercream Frosting.

Ingredients

For the cake batter

This recipe makes two tall 15 cm / 6-inch cake layers or one deep 18 cm / 7-inch cake.

• 200 g eggs, room temperature, about 4 large eggs
• 200 g granulated sugar
• 160 g cake flour
• 40 g unsweetened cocoa powder
• 10 g baking powder
• 2 g fine salt
• 200 g cold heavy whipping cream, at least 35% fat
• 5 g vanilla extract
• 3 g instant espresso powder, optional, for deeper chocolate flavor

Optional filling and finish

• 250 to 300 g Chantilly Mascarpone
• 250 to 350 g Chocolate Ganache
• 300 to 400 g Chocolate Buttercream Frosting

How to make

Prepare the pans

Preheat the oven to 160°C for conventional heat or 150°C for fan-forced. Grease and line your cake pans with parchment paper on the bottom and sides.

Whip the egg base

In a large mixing bowl, beat the eggs and sugar on medium-high speed for 8 to 10 minutes until the mixture becomes pale, thick, and voluminous. When you lift the whisk, the batter should fall in a ribbon that sits briefly on the surface.

Whip the cream

In a separate chilled bowl, whip the cold heavy cream to soft-medium peaks. It should be thick and airy, but not stiff or grainy.

Combine the dry ingredients

Sift together the cake flour, cocoa powder, baking powder, salt, and optional espresso powder. Sifting is important here because cocoa powder can clump and weigh down the batter.

Finish the batter

Fold the dry ingredients gently into the whipped egg mixture in two additions. Then fold in the whipped cream and vanilla extract with a spatula, using broad, light strokes so you do not deflate the batter.

Bake

Divide the batter evenly between the pans and smooth the tops gently. Bake for 35 to 45 minutes for 6-inch layers, or until the centers spring back lightly and a skewer comes out clean or with a few moist crumbs.

Cool

Let the cakes cool in the pans for 10 to 15 minutes, then unmold and cool completely on a rack. Once cooled, wrap them well before filling or frosting.

How To Serve

Chocolate Molly Cake is delicious on its own with a light dusting of cocoa or powdered sugar, but it truly shines as a celebration cake. Layer it with Chantilly Mascarpone for a lighter finish, or go richer with Chocolate Ganache for a more dramatic dessert.

It also works beautifully for birthday cakes, wedding cakes, and taller stacked cakes because the crumb stays neat when sliced. For an elegant plated dessert, serve a slice with berries, coffee, or lightly whipped cream.

How To Store

Store the unfrosted cake tightly wrapped at room temperature for up to 2 days, or in the refrigerator for up to 5 days. If refrigerated, let it come closer to room temperature before serving for the softest texture.

You can also freeze the layers for up to 2 months. Wrap each layer in plastic wrap and then a second layer of foil or an airtight bag to prevent freezer burn.

FAQs

Why is my Chocolate Molly Cake dense?

A dense texture usually means the egg mixture was not whipped enough, the cream was over-whipped, or the batter was folded too aggressively. Gentle folding is the key to keeping the cake light.

Can I use all-purpose flour?

Yes, but cake flour gives a finer and softer crumb. If you only have all-purpose flour, the cake will still work, but it may be slightly less delicate.

Can I make it in advance?

Yes, and it is actually a great make-ahead cake. The layers are easier to trim and frost after resting for several hours or overnight.

Is it good for stacking?

Absolutely. That is one of its biggest strengths. Chocolate Molly Cake is soft enough to eat comfortably, but sturdy enough for layering and decorating.

Note

Do not over-whip the heavy cream. If it becomes too stiff, it will be harder to fold into the batter smoothly and can create a heavier cake.

Also, always sift the cocoa powder. Even small lumps can affect the final texture and make the batter harder to combine evenly.

Nutrition information

This recipe yields about 8 to 10 servings if made as a small layer cake. One plain serving contains approximately 260 to 320 calories, depending on the exact cocoa powder and cream used.

Once filled or frosted, the final calorie count will increase based on your finishing choice. Cakes layered with Chocolate Buttercream Frosting or ganache will naturally be richer than those finished with whipped mascarpone cream.

Tips and Tricks

• Use room-temperature eggs so they whip to maximum volume.
• Keep the heavy cream cold until the moment you whip it.
• Fold with a spatula, not a whisk, when combining the final batter.
• Bake low and steady for a more even rise and a flatter top.
• For ultra-clean cake layers, chill the baked cake before slicing and assembling.