This 4-ingredient flourless chocolate cake is rich, fudgy, and naturally gluten-free. Made with dark chocolate, butter, eggs, and sugar, it's a simple dessert with deep chocolate flavor and a smooth, crackly top.
Why You'll Love It
- 4 Simple Ingredients: Dark chocolate, butter, eggs, and sugar come together into a rich, fudgy, flourless chocolate cake with a crackly top, no flour needed.
- Naturally Gluten-Free and Reliable: The whipped eggs give it structure and a smooth, mousse-like texture that slices clean once cooled.
Flourless Chocolate Cake Texture: Fudgy vs Cakey
This is the kind of chocolate cake I turn to when I want something reliable and elegant without a long ingredient list. With no flour involved, the texture stays dense and moist, almost mousse-like once cooled. It slices cleanly and doesn't need frosting or layers to feel complete. If you enjoy simple chocolate desserts like my old-fashioned chocolate pudding, 2-ingredient chocolate fudge, or no-bake Oreo cheesecake, this cake fits right into that same easy but special category.
Because the recipe relies on just four ingredients, the method matters more than anything else. Gently melting the chocolate and butter keeps the base smooth, while whipped egg whites give the cake its light structure. It's a straightforward process that works just as well for special occasions as it does for an easy make-ahead dessert. And if rich, sliceable desserts are usually your thing, this one sits beautifully alongside recipes like chocolate banana cake or chocolate brownies.
Key Ingredients for 4-Ingredient Flourless Chocolate Cake
Here's what you need to make this Flourless Chocolate Cake recipe:
- Dark Chocolate & Butter: I use good-quality dark chocolate and butter for a smooth, rich base that gives the cake its deep flavor and soft texture.
- Eggs: With no flour in the recipe, the eggs provide all the structure and lift once baked.
- Sugar: I add the sugar while whipping the egg whites to balance the chocolate and help stabilize the batter.
How to Make Flourless Chocolate Cake
You can find the complete printable recipe with measurements below, but for now, here's a quick overview of how it goes:
1. Melt the Chocolate Base: Chop the chocolate, add the butter, and melt together in a double boiler until smooth. Let it cool slightly.
2. Make the Chocolate Batter: Separate the eggs. Whisk the yolks until smooth, then slowly stir in the melted chocolate (keep stirring so the yolks don't cook).
3. Fold for a Light Texture: Whip the egg whites to soft peaks, then gradually beat in the sugar. Stir ⅓ of the whites into the chocolate mixture, then gently fold in the rest.
4. Bake and Finish: Pour into the prepared cake pan and bake at 340°F / 170°C (300°F convection / 150°C fan) for 35-40 minutes, until a toothpick comes out with moist crumbs. Cool in the pan briefly, transfer to a rack, unmold, and dust with powdered sugar or cocoa if you like.
My Tips for Flourless Chocolate Cake
Don't Overbake: I start checking early; the center should still be slightly soft for a fudgy texture.
Fold Gently: Taking your time here helps keep the batter light instead of dense.
Storage
I store leftovers in an airtight container in the fridge for up to 4 days and bring slices to room temperature before serving.
Try These Chocolate Recipes Next!
Recipe
4-Ingredient Flourless Chocolate Cake
Ingredients
- 200 g dark chocolate
- 60 g butter
- 6 large eggs
- 100 g sugar
Instructions
- Cut the dark chocolate into small pieces and place in a heatproof bowl. Add the butter to the chocolate and melt together using a double boiler, stirring until smooth. Let cool slightly.
- Separate the egg yolks and egg whites into two mixing bowls.
- Beat the egg yolks until smooth, then slowly stir in the melted chocolate mixture.
- Beat the egg whites with a hand mixer on medium-high speed until soft peaks form. Gradually add the sugar to the egg whites while beating until fully incorporated.
- Add one-third of the whipped egg whites to the chocolate mixture and stir to combine. Gently fold the chocolate mixture into the remaining egg whites until fully incorporated, being careful not to deflate the mixture.
- Cool the cake in the mold for a few minutes, then transfer to a wire rack to cool completely.
- Remove from the mold and dust with powdered sugar or cocoa powder, if desired.
Notes
Nutrition
Nutritional information is based on third-party calculations and should be considered an estimate only. Actual nutritional content will vary based upon brands used, measuring methods, cooking method, portion sizes, and more.
John says
Cake without flour great idea