Name: Chocolate Ganache Drip Cake
Prep time: 30 min
Cook time: 35 min
Total time: 1 h 5 min
Cuisine: American
Ingredients: 2 1/4 cup (270 grams) all-purpose flour; 3/4 cup (60 grams) unsweetened cocoa powder; 1 tablespoon baking powder; 1 teaspoon kosher salt; 1/2 cup (113 grams) unsalted butter, room temperature; 2 cups (400 grams) granulated sugar; 1/2 cup (110 grams) canola oil (or any neutral oil); 4 large eggs, room temperature; 2 teaspoons vanilla extract; 1 teaspoon espresso powder; 1 cup (225 grams) sour cream, room temperature; 1 cup whole milk, room temperature; 18 ounces dark chocolate callets; 18 ounces heavy cream; 3 ounces dark chocolate callets; 3 ounces heavy cream

September 10, 2026 Ellen 0 Comments

This post contains affiliate links. As an Amazon Associate, I earn from qualifying purchases.

Jump to Recipe·Print Recipe·Trust With Google

Chocolate Ganache Drip Cake

This Chocolate Ganache Drip Cake Will Ruin You For Other Cakes

Let’s be real. We all want a cake that looks like it came from an outrageously priced boutique bakery, but actually came from your kitchen. This Chocolate Ganache Drip Cake is exactly that. It is gloriously rich, delightfully dense, and boasts a secret superpower: it’s not too sweet. Thanks to a splash of espresso powder to wake up the cocoa and the tang of sour cream for moisture, this cake delivers deep, sophisticated chocolate flavor without sending you into an immediate sugar coma.

The Double-Ganache Dream Team: Classic & Whipped

Why settle for one type of frosting when you can have two? To round out the dense crumb of the cake, we are pairing a silky, luxurious dark chocolate drip with an utterly cloud-like whipped ganache frosting. It’s a textural masterpiece that will make you want to face-plant right into a slice. Dark chocolate callets are the MVP here, melting down into a glossy puddle of perfection.

Ingredients You Need For Total Cake Domination

You probably have most of these heavy-hitters in your pantry right now. Gather your AP flour, cocoa powder, butter, sugar, oil, eggs, vanilla, sour cream, and milk. For the star of the show, grab some high-quality dark chocolate callets (semi-sweet works beautifully too, if you prefer a slightly milder vibe).

The Secret to a Perfect Ganache Drip

The drip is the diva of this cake — it demands the right chocolate-to-cream ratio or it’ll either slide off like it’s late for a meeting or sit there too thick and stubborn. Dark or semi-sweet chocolate callets give you that glossy, smooth pour every time. If you’re feeling bold and want to swap in milk chocolate, don’t wing it — check the FAQ section below for the ratio adjustment, because milk chocolate has main character energy and needs its ratio recalculated accordingly.

You might also like…

Chocolate Mochi Brownies

Why choose between a classic brownie and a chewy mochi treat when you can have both? These Chocolate Mochi Brownies use sweet rice flour for a wildly fun, bouncy texture that is secretly easy to make and impossible to stop eating.

Get this recipe

Chocolate Layer Cake with Whipped Nutella Frosting

Satisfy your deepest cocoa cravings with our signature Chocolate Layer Cake, featuring cloud-like whipped nutella frosting. True chocolate without the sugar overload.

Get this recipe

Visual Step-by-Step Guide for Chocolate Ganache Drip Cake:

What’s in this Chocolate Ganache Drip Cake

Dark Chocolate Callets
all-purpose flour
eggs
sour cream
milk
granulated sugar
unsweetened cocoa
neutral oil
butter
heavy cream
vanilla
baking powder

Chocolate Ganache Drip Cake

Print Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star

No reviews

Meet your new favorite dessert: the Chocolate Ganache Drip Cake. Featuring a dreamy combination of classic dark chocolate drip and a cloud-like whipped ganache frosting, this cake is a textural masterpiece. It’s dense, rich, and skips the overpowering sweetness so the dark cocoa notes can truly shine. Prepare to be obsessed!

Author: Ellen
Prep Time: 30 minutes
Cook Time: 35 minutes
Total Time: 1 hour 5 minutes (plus chilling/cooling time)
Yield: 1 cake (approx. 18 servings) 1x
Category: Dessert
Method: Baking
Cuisine: American
Diet: Vegetarian

Ingredients

Units Scale

Chocolate Cake

2 1/4 cup (270 grams) all-purpose flour
3/4 cup (60 grams) unsweetened cocoa powder
1 tablespoon baking powder
1 teaspoon kosher salt
1/2 cup (113 grams) unsalted butter, room temperature
2 cups (400 grams) granulated sugar
1/2 cup (110 grams) canola oil (or any neutral oil)
4 large eggs, room temperature
2 teaspoons vanilla extract
1 teaspoon espresso powder
1 cup (225 grams) sour cream, room temperature
1 cup whole milk, room temperature

Chocolate Ganache

18 ounces dark chocolate callets
18 ounces heavy cream

Chocolate Drip

3 ounces dark chocolate callets
3 ounces heavy cream

Cook Mode Prevent your screen from going dark

Instructions

Remove ingredients that need to be at room temperature from the fridge: butter, eggs, sour cream and milk. Let that sit on the counter for 1 hour.
Preheat oven to 350°F. Grease and line three 8 inch cake pans with parchment paper.
In a medium bowl, combine the flour, cocoa powder, baking powder and salt. Whisk until combined well.
In the bowl of your stand mixer with the whisk attachment, beat the butter and sugar on medium-high speed for 2 minutes. Add the oil and beat for another 2 minutes on medium-high speed.
Add the eggs, one at a time, beating for 30 seconds on medium speed, until incorporated.
Add the vanilla, espresso powder and sour cream. Mix on low until just combined, about 30 seconds.
With the mixer off, add half of the flour mixture. Then turn the mixer on low speed. Stream in the milk. Turn off the mixer and add the remaining half of the flour. Turn the mixer back on to low speed and mix for another 30 seconds, until just a small amount of streaks remain. Remove the bowl from the mixer stand and use a silicone spatula to scrape the bottom and sides of the bowl to complete the mix by hand.
Pour the batter into the three prepared cake pans, distributing evenly, about 19 ounces in each pan.
Bake for 32 to 35 minutes. Use a cake tester or gently press down on the the center of the cake. If it springs back, it is done.
Remove the cakes from the pans and place on a cooling rack. Let it come to room temperature before frosting or refrigerate until ready to frost.

Chocolate Ganache

In a small saucepan, heat the cream until it starts to simmer and bubble around the edge of the pan.
Place the chocolate in a medium bowl and pour the hot cream over the chocolate. Cover and let that sit for 5 minutes.
With a silicone spatula, stir the mixture until it becomes smooth. This is the ganache. Cover the bowl again and let the ganache come to room temperature.
Pour half of the ganache into the bowl of your stand mixer. With the whisk attachment on medium high speed, whisk for 5 minutes until the ganache is fluffy and lighter in color. Now you have both whipped ganache and regular (un-whipped) ganache. Time to assemble!

Assemble

Place the first layer of cake on a board or the plate of a cake holder. Using a piping bag with the whipped ganache, pipe a border around the edge of the cake. Place this piped cake in the fridge for 15 to 30 minutes for the piped whipped ganache boarder to firm up a little bit.
Remove the cake from the fridge. Using half of the reserved regular un-whipped ganache, fill the center of the cake inside the piped boarder. Place the second layer of cake on top. Pipe a border around the edge of the cake with the whipped ganache. Refrigerate in the fridge for 15 to 30 minutes, for the newly piped border to firm up. This will also help keep the bottom layer firmly in place and prevent sliding.
Remove the cake from the fridge and fill the center of the second cake layer with the remaining regular ganache inside the piped border. Top with the last layer of cake. Use the rest of the whipped ganache to frost the outside of the cake. You should have enough to lightly frost this 3 layer cake all around. Refrigerate the cake.

Chocolate Drip

Place the chocolate in a medium bowl. In a small saucepan, heat up the cream until it starts to simmer and bubble around the edges of the pan. Pour the cream into the bowl with the chocolate. Cover and let that sit for 5 minutes.
With a silicone spatula, gently stir the mixture until completely smooth. Cover and let that cool for 10 minutes.
Add about 2 ounces of room temperature ganache in to a squeeze bottle. Hold the tip of the squeeze bottle on the top edge of the cake. Start squeezing the chocolate along the edge. While squeezing the bottle, pause whenever you want a drip to fall off the edge of the cake, then continue along the edge, pausing every time you want a drip to fall. Go all around the perimeter of the cake.
Pour the remaining ganache over the top of the cake. Spread to it form an even layer.
Refrigerate the cake to let it set. This cake is best served 30 minutes after removing from the fridge. Or an hour. Or immediately. All good.

Nutrition

Serving Size: 1 slice
Calories: 387 kcal (based on 18 slices per cake)
Sugar: 32 g
Sodium: 187 mg
Fat: 23 g
Saturated Fat: 12 g
Unsaturated Fat: 9 g
Trans Fat: 0 g
Carbohydrates: 43 g
Fiber: 3 g
Protein: 5 g
Cholesterol: 57 mg

❓ FAQ’s for Chocolate Ganache Drip Cake

What is a chocolate ganache drip cake? It’s a layer cake finished with ganache poured over the top so it runs down the sides in glossy drips. Equal parts dessert and structural engineering — but the good news is the engineering is mostly just temperature control.

What’s the correct chocolate to cream ratio for ganache drips? This is where most drip cakes go sideways, so here’s the cheat sheet (by weight):

Chocolate Type	Chocolate : Cream	Best For
Dark (60–70%)	1 : 1	Classic drips, glossy and firm
Semi-sweet	1 : 1 (or 1.25 : 1 for a thicker drip)	Slightly sweeter, very forgiving
Milk chocolate	2.5 : 1 to 3 : 1	Needs far more chocolate — milk chocolate has more sugar, milk solids, and less cocoa butter
White chocolate	3 : 1	Softest set; chill well before dripping

Milk and white chocolate simply don’t have enough cocoa butter to set on their own, so if you use a 1:1 ratio, you’ll get chocolate soup with commitment issues.

Why is my ganache too runny? Either your ratio has too much cream, or your ganache is still too warm. Let it cool to around 88–92°F (31–33°C) — thick enough to coat a spoon, thin enough to move. Test one drip on the back of the cake first. That’s what the back of the cake is for.

Why did my drips run all the way to the bottom? Warm ganache, warm cake, or both. Chill your frosted cake for 20–30 minutes before dripping so the ganache firms up mid-slide. A cold cake plus slightly cooled ganache equals drips that stop exactly where you want them.

Why are my drips thick, stubby, and sad? Your ganache cooled too much. Warm it in 5-second bursts, stir well, and try again. Ganache is very forgiving — unlike, say, macarons.

What is whipped ganache frosting? It’s ganache that’s been fully cooled, then whipped until light and spreadable. It has the flavor of ganache with the texture of mousse — much less sweet than buttercream and significantly more elegant. Don’t over-whip it, though, or it will turn grainy.

Can I use chocolate chips instead of callets? You can, but chips contain stabilizers that help them hold their shape — which is the exact opposite of what ganache wants. Callets or a chopped baking bar melt smoother and give you that mirror shine.

Why is there espresso powder in a chocolate cake? It deepens the chocolate flavor without adding coffee taste. Think of it as chocolate’s hype man. You can leave it out, but the cake will be less intense.

Can I make this chocolate ganache drip cake ahead of time? Yes. Bake the layers up to 2 days ahead (wrapped tightly at room temperature) or freeze them for up to 3 months. Ganache keeps in the fridge for a week — just rewarm gently before whipping or dripping.

How should I store the finished cake? Cover and keep at cool room temperature for up to 2 days, or refrigerate for up to 5. Always let refrigerated slices sit out for 30–45 minutes before serving — cold ganache mutes the flavor and firms up the crumb.

Can I use this recipe for cupcakes or a sheet cake? Absolutely. Cupcakes bake in roughly 18–22 minutes; a 9×13 sheet takes about 35–40. Same batter, same whipped ganache, less structural anxiety.

Why is my cake dry? Overbaking is almost always the culprit. Pull the layers when a cake tester or toothpick comes out with a few moist crumbs, not squeaky clean. Cocoa-based cakes go from perfect to parched fast.