Best Flourless Chocolate Cake

5 from 1 vote
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Make this stunning, restaurant-quality flourless chocolate cake that requires just 20 minutes of active time and no special equipment. The result is fudgy, intensely chocolatey goodness that’s divine even made ahead.

Flourless chocolate cake slice close up over the rest of the cake

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It’s easy. It’s fudgy. It’s dreamy. Basically, a chocolate lover’s paradise.

Ever since I was a little kid, chocolate has been my love language. But let’s be real…making a traditional chocolate cake can feel like a serious commitment. That’s why I created this flourless chocolate cake recipe: rich, intensely chocolatey, with a gooey, almost molten center when warm, and a truffle-like texture when chilled. It’s the kind of cake that looks straight out of a magazine, but only you’ll know how effortless it was to make.

And if you want to keep the chocolate party going, don’t miss my Easy Chocolate Truffles, Chocolate Pots de Crème, and Homemade Hot Chocolate!

Why You’ll Love This Flourless Chocolate Cake Recipe

  • Super fudgy texture
  • Intense chocolate flavor
  • Only 20 minutes of active time to make
  • Gluten-free
  • Endless topping ideas

Ingredients

You won’t need flour…just a handful of ingredients you probably have on-hand! Here’s what you need for the best flourless chocolate cake:

Flourless chocolate cake ingredients laid out on a blue and white dish towel
  • Semisweet chocolate – good-quality chocolate = great flourless chocolate cake. Look for baking bars instead of chocolate chips for the best results. While you can use bittersweet chocolate, I find semisweet offers the perfect balance when used alongside unsweetened cocoa powder.
  • Granulated sugar – sugar is not only important to sweeten things up, but it provides structure when whipped into the eggs, since there’s no flour to provide structure!
  • Unsalted butter – butter adds richness and that signature dense, melt-in-your-mouth texture.
  • Dutch-processed cocoa powder – look for “Dutch-processed” cocoa powder that gives a smoother, deeper chocolate flavor than natural cocoa powder. But you can use natural cocoa powder if preferred.
  • Large eggs – eggs add structure, which are especially important since we aren’t using flour.
  • Vanilla extract – vanilla extract enhances and rounds out the chocolate flavor.
  • Instant espresso powder (optional) – while optional, I highly recommend adding a pinch of instant espresso powder that intensifies the chocolate!
  • Salt – salt enhances flavor.

How to Make Flourless Chocolate Cake

You’re going to freak out at how good this cake is, and how easy it is to make! Here are the steps; for the full recipe, see the recipe card below.

Greased and cocoa dusted cake pan

Step 1: Preheat oven to 375°F. Grease an 8” round cake pan well and line the bottom with parchment. Grease the parchment and lightly dust bottom and sides with cocoa.

Step 2: In a medium bowl, melt chocolate, butter, and espresso in the microwave in 30-second increments, stirring after each until smooth.

Vigorously whisked egg and sugar mixture in a glass bowl

Step 3: In a separate bowl, vigorously whisk the sugar, eggs, vanilla, and salt for 45 seconds.

Step 4: Add cocoa powder and whisk until smooth.

Step 5: Add chocolate mixture and fold until combined.

Step 6: Pour batter into prepared pan, smoothing into an even layer. Bake for 21–25 minutes, until the center is just set.

Step 7: Cool in the pan on a wire rack for 45 minutes. Run a knife around the edges to loosen, then flip onto rack, peel off parchment, and gently flip back over.

One slice taken out of chocolate flourless cake on a white plate

Step 8: If serving immediately, the center will be gooey and soft. For a denser cake, chill for 1–2 hours before serving.

My Pro Tip

Pro Tips and Tricks

  • Line and grease pan: don’t skip this step or else your cake will stick to the pan!
  • Best pan to use: this recipe is for an 8” round cake pan. A nonstick pan is even better.
  • Use high-quality baking chocolate: look for baking chocolate bars instead of chocolate chips for best results.
  • Melt chocolate and butter gently: don’t scorch the chocolate!
  • Don’t overbake: the cake is done when the center is set but soft (fudgy center!).
Close up of flourless chocolate cake slice

Serving Ideas and Toppings

My favorite way to serve flourless chocolate cake is simply with a dusting of powdered sugar and raspberries! It’s *chef’s kiss*! Here are a bunch of other amazing ways to serve it:

Slice of chocolate flourless cake next to whole cake, both on white plates

Make Ahead and Storage

Make ahead: flourless chocolate cake keeps well for 4-5 days in the fridge, covered tightly after it’s cooled completely, or up to 2 days at room temperature, covered tightly.

To freeze: after it’s cooled completely, wrap tightly in plastic wrap and then in foil for up to 3 months. Thaw in the fridge overnight before serving.

More Cake Recipes You’ll Love!

If you’ve tried this Flourless Chocolate Cake Recipe or any other recipe on my website, please let me know in the comments below. I love hearing from you. Please consider leaving a 🌟 star rating while you are here!

Flourless chocolate cake slice close up over the rest of the cake
5 from 1 vote

Best Flourless Chocolate Cake

Make this stunning, restaurant-quality flourless chocolate cake that requires just 20 minutes of active time and no special equipment. The result is fudgy, intensely chocolatey goodness that’s divine even made ahead.
Prep: 20 minutes
Cook: 25 minutes
Cool: 45 minutes
Total: 1 hour 30 minutes
Servings: 10 medium slices
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Equipment

  • 8" round cake pan

Ingredients 

  • 6 ounces high-quality semisweet chocolate, chopped
  • ¾ cup granulated sugar
  • ½ cup (1 stick) unsalted butter
  • ½ cup unsweetened Dutch-processed cocoa powder
  • 3 large eggs
  • 1 teaspoon vanilla extract
  • ½ teaspoon instant espresso powder, optional but recommended
  • ½ teaspoon salt

Instructions 

  • Preheat oven to 375°F. Grease an 8” round cake pan well and line the bottom with parchment. Grease the parchment and lightly dust bottom and sides with cocoa, shaking out any excess. Set aside.
  • In a medium bowl, melt chocolate, butter, and espresso in the microwave in 30-second increments, stirring after each, until smooth. Let mixture cool slightly.
  • In a separate bowl, vigorously whisk the sugar, eggs, vanilla, and salt for 45 seconds, until somewhat thickened and foamy.
  • Add cocoa powder and whisk until smooth.
  • Add chocolate mixture and gently fold with a spoon or spatula until combined.
  • Pour batter into prepared pan, smoothing into an even layer. Bake for 21–25 minutes, until the center is just set but still soft. Don’t overbake!
  • Cool in the pan on a wire rack for 45 minutes. Run a knife around the edges to loosen cake, then flip it onto the rack, peel off the parchment, and gently flip back over.
  • If serving immediately, the center will be gooey, soft, and almost molten-fudgy. For a denser cake that’s easier to slice, chill for 1–2 hours before serving.

Video

Notes

  • Use high-quality chocolate baking bars for best results.
  • Serve with a dusting of powdered sugar, berries, a layer of ganache, whipped cream or ice cream! More serving suggestions and toppings are listed in the post above.
  • You can serve chilled (firm, truffle-like texture), room temp (fudgy texture), slightly warmed (ultra soft, gooey, molten-like center).

Nutrition

Serving: 1slice | Calories: 270kcal | Carbohydrates: 27g | Protein: 4g | Fat: 18g | Saturated Fat: 10g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 5g | Cholesterol: 81mg | Sodium: 142mg | Potassium: 188mg | Fiber: 3g | Sugar: 21g | Vitamin A: 373IU | Calcium: 28mg | Iron: 2mg

Nutrition information is automatically calculated, so should only be used as an approximation.

Additional Info

Course: Dessert
Cuisine: American, Italian
Calories: 270
Keyword: any season, chocolate, flourless chocolate cake
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About Grace Vallo

Hi, Iโ€™m Grace Vallo! Welcome to my kitchen! Here youโ€™ll find kitchen-tested recipes and step-by-step tutorials with videos, giving home cooks the knowledge and confidence to cook and bake the most flavorful recipes for every season. Featured on the Food Network, Food & Wine, Taste of Home and more.

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2 Comments

  1. 5 stars
    this was the best chocolate dessert I have ever had. It reminded me of chocolate mousse cake. It was SO soft, so moist, so rich. This will be a staple dessert in my house!