I dared to make a flourless chocolate cake so dark, glossy, and ridiculously rich that my coffee politely stepped aside.

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I adore this flourless chocolate cake because it hits hard, dark, dense, and unapologetically rich. Every forkful feels like velvet landing; I chase that molten, almost-truffle center.

I love how bittersweet chocolate pulls the whole thing into deep, not-too-sweet territory, while heavy whipping cream cuts through and keeps each bite glossy and drinkable with the eyes. But it’s the texture that gets me: dense yet tender, the kind of cake you savor slow because rushing it would be sacrilege.

Pure chocolate intensity. I want a slice now.

And another. Mouth-coating bliss.

No fuss, just total dark chocolate satisfaction right now.

Ingredients

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Bittersweet chocolate: Rich, deep chocolate core; makes the cake feel grown up and intense.
Unsalted butter: Adds silk and moisture; basically makes the crumb melt in your mouth.
Granulated sugar: Gives sweetness and structure; it’s what balances the bitter chocolate.
Unsweetened cocoa powder: Boosts chocolate punch and color; keeps it truly chocolatey.
Salt: Brings out flavors and keeps it from tasting flat.
Tiny but crucial.
Vanilla extract: Rounds flavors and adds warmth.
Pretty much cozy in a bottle.
Eggs: Bind everything and give lift; they’re the cake’s backbone, simple protein boost.
Powdered sugar: Light dusting looks pretty and adds a soft, sweet finish.
Heavy whipping cream: Makes the mocha cream lush and pillowy; you’ll want more.
Powdered sugar (for cream): Sweetens and stabilizes the whipped cream without grit.
Instant espresso: Sharp coffee hit that cuts richness; wakes up the chocolate.
Vanilla extract (cream): Adds depth and a gentle roundness to the mocha cream.

Ingredient Quantities

8 oz (225 g) bittersweet chocolate, chopped

1/2 cup (113 g) unsalted butter

3/4 cup (150 g) granulated sugar

1/4 cup (25 g) unsweetened cocoa powder, plus extra for dusting if desired

1/2 tsp salt

1 tsp vanilla extract

4 large eggs, room temperature

Powdered sugar for dusting, optional

1 cup (240 ml) heavy whipping cream, cold (for mocha whipped cream)

2 tbsp powdered sugar (for mocha whipped cream)

1 tsp instant espresso powder, dissolved in 1 tsp hot water (or more to taste)

1/2 tsp vanilla extract (for mocha whipped cream)

How to Make this

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1. Preheat oven to 375 F and grease a 9 inch springform pan then line the bottom with parchment paper; grease the parchment too so the cake releases easier.

2. Place 8 oz chopped bittersweet chocolate and 1/2 cup unsalted butter in a heatproof bowl over simmering water or microwave in 20 second bursts, stirring each time, until smooth; set aside to cool slightly.

3. In a medium bowl whisk together 3/4 cup granulated sugar, 1/4 cup unsweetened cocoa powder, and 1/2 tsp salt so there are no lumps.

4. Add 1 tsp vanilla extract to the cooled chocolate mixture, then stir in the dry cocoa and sugar mix until combined.

5. Add 4 large room temperature eggs one at a time, whisking vigorously after each addition so the batter becomes glossy and a bit fluffy; you can use a hand whisk or electric mixer on low.

6. Pour the batter into the prepared pan, smooth the top, and bake for about 25 to 28 minutes; the top should be set but still have a slight jiggle in the center.

7. Let the cake cool in the pan on a wire rack for 10 minutes, then run a knife around the edge, remove the springform, flip onto a plate and peel off the parchment; cool completely or chill for a few hours for easier slicing.

8. For the mocha whipped cream dissolve 1 tsp instant espresso powder in 1 tsp hot water, then chill that briefly; pour 1 cup cold heavy whipping cream into a bowl, add 2 tbsp powdered sugar, the dissolved espresso and 1/2 tsp vanilla extract.

9. Whip the cream with a chilled whisk or mixer until soft to medium peaks form; do not overwhip or it will get grainy.

10. Serve slices dusted with extra cocoa powder or powdered sugar if desired and top with a generous dollop of mocha whipped cream.

Equipment Needed

1. Oven (preheated to 375 F)
2. 9 inch springform pan plus parchment paper (grease both)
3. Heatproof bowl and a small saucepan for a double boiler, or just a microwave-safe bowl if you wanna use the microwave
4. Mixing bowls (one medium for dry ingredients and one for chocolate/eggs)
5. Whisk and/or electric mixer (hand whisk or mixer on low to make batter glossy)
6. Rubber spatula for folding and smoothing batter into the pan
7. Wire cooling rack and a knife to run around the cake edge
8. Measuring cups and spoons (for sugar, cocoa, vanilla, espresso, etc.)

FAQ

Q: Can I make this cake ahead of time?

Yes. Bake it, let it cool completely, then wrap it tightly and keep in the fridge for up to 3 days. Bring it to room temp before serving so it loses that chilled, dense feel. You can also freeze it up to 2 months, wrapped well; thaw in the fridge overnight.

Q: My cake cracked on top, is it ruined?

Not at all. A few cracks are normal since there's no flour to support the structure. It will still be rich and tasty. If you want a smoother top next time, bake in a water bath or lower the oven temp by 10 to 15 degrees F and bake a bit longer.

Q: Can I use milk chocolate or dark chocolate instead?

You can, but it changes sweetness and texture. Milk chocolate makes it sweeter and softer, dark (higher cocoa %) makes it more bitter and intense. Try to keep total chocolate weight the same. If using very sweet chocolate cut back a little on sugar.

Q: How do I know when the cake is done?

It should have set edges and a slightly wobbly center when you gently shake the pan. A toothpick won't come out totally clean because the inside is fudgy. If it's liquidy, give it 5 to 8 more minutes.

Q: Can I make the mocha whipped cream ahead?

Yes. Make it and keep in the fridge up to 24 hours, covered. It may soften a bit; rewhip briefly with a whisk or electric mixer to bring back firmness. If it separates a little, a quick whisk fixes it.

Q: Any tips to get a smoother batter and lighter texture?

Use room temperature eggs and whisk them until well combined before folding into the chocolate. Melt chocolate gently over low heat or a double boiler so it's silky. Fold, dont beat, to keep air in but not deflate the batter. Sifting the cocoa powder before adding helps avoid lumps.

Flourless Chocolate Cake + Mocha Whipped Cream (Gluten Free) Recipe Substitutions and Variations

8 oz bittersweet chocolate: can use semisweet chocolate or good quality chocolate chips (same weight). If using a bar with a different cacao %, expect small flavor changes. For a darker result use a higher % dark chocolate, for milder use semisweet.
1/2 cup unsalted butter: swap with 1/2 cup solid coconut oil (melt, cool slightly before folding in) or 1/2 cup neutral vegetable shortening. Coconut oil may add a faint coconut note and makes the cake slightly denser.
3/4 cup granulated sugar: substitute 3/4 cup coconut sugar or light brown sugar for a deeper, caramel note. If using liquid sweeteners like maple syrup, reduce other liquids slightly and use about 2/3 cup syrup instead of 3/4 cup sugar.
4 large eggs: for a vegan or egg-free option try 3/4 cup aquafaba (drain from chickpeas) whipped until foamy, or use 1 cup silken tofu pureed until very smooth. These keep structure but texture will be a bit different, more mousse like.

Pro Tips

1) Warm the eggs a bit before you start. Stick them in a bowl of warm tap water for 5 to 10 minutes so they reach room temp faster. The batter will emulsify better and you get a silkier, more glossy cake.

2) Don’t overmix after adding the eggs. Whisk just until combined and glossy. If you beat too long you’ll incorporate extra air and the center can puff then collapse, making it less dense and fudgy.

3) Test for doneness by touch not time. The top should be set but still jiggle slightly in the center when you gently shake the pan. If a toothpick comes out with a few moist crumbs that’s fine; underbaking a tiny bit gives the best texture.

4) Chill before slicing. Let the cake cool completely, then chill at least 1 to 2 hours. It firms up and slices cleanly. For extra clean slices warm your knife under hot water, wipe dry between cuts and then slice.

Flourless Chocolate Cake + Mocha Whipped Cream (Gluten Free) Recipe

Recipe by Samantha Dalling

0.0 from 0 votes

I dared to make a flourless chocolate cake so dark, glossy, and ridiculously rich that my coffee politely stepped aside.

Servings

servings

Calories

485

kcal

Equipment: 1. Oven (preheated to 375 F)
2. 9 inch springform pan plus parchment paper (grease both)
3. Heatproof bowl and a small saucepan for a double boiler, or just a microwave-safe bowl if you wanna use the microwave
4. Mixing bowls (one medium for dry ingredients and one for chocolate/eggs)
5. Whisk and/or electric mixer (hand whisk or mixer on low to make batter glossy)
6. Rubber spatula for folding and smoothing batter into the pan
7. Wire cooling rack and a knife to run around the cake edge
8. Measuring cups and spoons (for sugar, cocoa, vanilla, espresso, etc.)

Ingredients

8 oz (225 g) bittersweet chocolate, chopped
1/2 cup (113 g) unsalted butter
3/4 cup (150 g) granulated sugar
1/4 cup (25 g) unsweetened cocoa powder, plus extra for dusting if desired
1/2 tsp salt
1 tsp vanilla extract
4 large eggs, room temperature
Powdered sugar for dusting, optional
1 cup (240 ml) heavy whipping cream, cold (for mocha whipped cream)
2 tbsp powdered sugar (for mocha whipped cream)
1 tsp instant espresso powder, dissolved in 1 tsp hot water (or more to taste)
1/2 tsp vanilla extract (for mocha whipped cream)

Directions

Preheat oven to 375 F and grease a 9 inch springform pan then line the bottom with parchment paper; grease the parchment too so the cake releases easier.
Place 8 oz chopped bittersweet chocolate and 1/2 cup unsalted butter in a heatproof bowl over simmering water or microwave in 20 second bursts, stirring each time, until smooth; set aside to cool slightly.
In a medium bowl whisk together 3/4 cup granulated sugar, 1/4 cup unsweetened cocoa powder, and 1/2 tsp salt so there are no lumps.
Add 1 tsp vanilla extract to the cooled chocolate mixture, then stir in the dry cocoa and sugar mix until combined.
Add 4 large room temperature eggs one at a time, whisking vigorously after each addition so the batter becomes glossy and a bit fluffy; you can use a hand whisk or electric mixer on low.
Pour the batter into the prepared pan, smooth the top, and bake for about 25 to 28 minutes; the top should be set but still have a slight jiggle in the center.
Let the cake cool in the pan on a wire rack for 10 minutes, then run a knife around the edge, remove the springform, flip onto a plate and peel off the parchment; cool completely or chill for a few hours for easier slicing.
For the mocha whipped cream dissolve 1 tsp instant espresso powder in 1 tsp hot water, then chill that briefly; pour 1 cup cold heavy whipping cream into a bowl, add 2 tbsp powdered sugar, the dissolved espresso and 1/2 tsp vanilla extract.
Whip the cream with a chilled whisk or mixer until soft to medium peaks form; do not overwhip or it will get grainy.
Serve slices dusted with extra cocoa powder or powdered sugar if desired and top with a generous dollop of mocha whipped cream.

Notes

Below you’ll find my best estimate of this recipe’s nutrition facts. Treat the numbers as a guide rather than a rule—great food should nourish both body and spirit. Figures are approximate, and the website owner assumes no liability for any inaccuracies in this recipe.