Make and Bake This Chocolate Cake in Your Cast Iron Skillet

You don't even need a mixer to whip up this chocolate cake; just melt the butter in a cast iron skillet, stir in the remaining ingredients, and bake!


Bakers are always on the prowl for the "best" chocolate cake, but I find that "best" is best defined by the occasion. A generous slab of down-home Texas sheet cake is perfect for family reunions and backyard barbecues, but for that New Year's Eve soiree, nothing compares to a stately devil's food layer cake. For a lazy weekend with the fam, I'm convinced that this chocolate skillet cake is the best around.

Both the cake and the frosting come together by hand, no mixer required, with a dead-easy technique even a kid could manage. Since the cake's baked in a 10-inch skillet, it can serve as a small family's dessert one night, with enough left over for afternoon snacks the next day. Plus, there's something undeniably homey about a giant skillet full of chocolate cake.

Side view of a chocolate skillet cake topped with chocolate frosting and crunchy pearls

The recipe is based on the devil's food layer cake from BraveTart: Iconic American Desserts, but, instead of yielding three eight-inch layers, it's scaled down to fit a 10-inch cast iron skillet. And if you've never made my devil's food cake before, here's the fun part—that skillet doubles as a mixing bowl.

The cake itself is bold and dark, with a pleasant bitterness from a combination of brown sugar, coffee, and Dutch cocoa. Meanwhile, the frosting is a simple milk chocolate ganache, a two-ingredient affair with a gentle cocoa flavor and mellow sweetness to complement the intensity of the cake.

Close-up of a fork spearing a bite of chocolate skillet cake topped with milk-chocolate frosting and crunchy pearls

Good-quality milk chocolate is easy to find in most any supermarket if you head down the candy aisle, and it takes only two three-ounce bars to make the frosting. (While you're there, grab a three-ounce bar of dark chocolate for the cake itself; keep an eye out for one of the excellent brands from our list of recommended supermarket dark chocolates for baking.)

Look for a milk chocolate that boasts at least 25% cacao on the label—those that don't brag about their cacao content don't have anything to brag about. If you don't have a favorite brand already, check out our guide to the best supermarket milk chocolates for baking, or cut to the chase and order one of my favorite brands online.

Endangered Species's 48% milk chocolate is as dark as they come, but sweet enough to work in a recipe with no added sugar—a great choice for those still on the fence about the idea of milk chocolate. Meanwhile, Divine's 26% Milk Chocolate has a classic cocoa flavor, but falls on the sweeter end of the spectrum, for those who believe a fingerful of frosting should be a dessert on its own.

Of course, there's nothing wrong with grabbing fancy-pants chocolate for this frosting (Valrhona's 36% Caramelia would be amazing), but don't feel the need to break the bank for a low-key dessert like this, unless you're simply in the mood to splurge.

Since the ganache needs time to cool, I like to make it before getting started on the cake itself, and I'll use the same skillet so I can cut down on dirty dishes. But if you're not in a hurry, it can be made in a separate skillet while the cake's in the oven.

It's as simple as this: Bring some cream to a simmer, then pour it over a bowl full of chopped milk chocolate.

Collage of photos of pouring hot cream over chopped chocolate to make ganache

Scrape out every last drop of cream, then whisk the ganache until smooth and refrigerate until needed. That's it!

Collage of photos of whisking milk chocolate and cream until smooth to form ganache

Now, on to the cake. It's one I've written about many times before; there's a full history of the origin and evolution of devil's food cake in my cookbook, and I've written in depth about devil's food ingredients and technique here on Serious Eats. So consider these the illustrated CliffsNotes.

Collage of making chocolate skillet cake batter: melting butter with coffee, incorporating chocolate and cocoa into the melted butter/coffee mixture

Return the skillet to the stove to melt the butter, then add hot coffee, dark chocolate, and Dutch cocoa powder. Dutch cocoa powder's flavor and behavior are distinct from natural cocoa, so accept no substitutions. (Though we do have a guide to our favorite readily accessible natural cocoas should you find yourself in need of one for another recipe.)

Most supermarkets carry Dutch cocoas like Droste and Divine, or you can buy in bulk online to save a little jingle. My top pick is Cacao Barry Extra Brute, but you can find a complete list of recommendations in our guide to Dutch cocoas.

Collage of photos of making chocolate skillet cake batter: adding brown sugar, salt, and vanilla, and whisking into chocolate mixture

This recipe presents the perfect opportunity to use a silicone-tipped ball whisk, whose shape can reach right into the corners of the skillet, while the silicone eliminates the noisy clatter of whisking metal on metal—plus, it's a bit kinder on cast iron. If you have only a balloon whisk, it will help to hit the corners with a spatula from time to time. (To learn more about the wide world of whisks, read my article on how to choose the right whisk for any occasion.)

Next, whisk in the brown sugar, salt, and vanilla, followed by the eggs.

Collage of making chocolate skillet cake batter: adding eggs, flour, and baking soda to the chocolate mixture

Once it's smooth, add the sifted flour and baking soda. Some bakers roll their eyes at sifting flour, but when you need to create a lump-free batter without the power of a stand mixer, it's an extremely useful technique. I find it easiest to sift the flour over a sheet of parchment or a flexible plastic container, something that can first catch the flour and then direct it into the, skillet.

In any event, the key is to whisk gently in the center of the skillet, working slowly to bring all the flour into play. Working slowly also forces a gentle approach, which helps to minimize gluten formation in the batter. (On that note, you can also minimize gluten formation by avoiding high-protein hard red wheat flours.)

Again, if you're using a balloon whisk, pause to scrape the corners of the skillet with a flexible spatula, and fold the batter a time or two until the corner bits are well incorporated.

Collage of making chocolate skillet cake batter: whisking flour into chocolate mixture and baking

Once the batter is smooth, toss the skillet in the oven and bake at 350°F (180°C) until the cake is puffed and firm to the touch, though still soft enough that your fingertips will leave an impression in the crust.

Now comes the hardest part: waiting for that sucker to cool. This would be the perfect time to set it aside and have dinner, watch a movie, or do anything to distract you from watching the clock.

Chocolate skillet cake without frosting

If there is any trace of warmth left, the cake will melt the frosting into a gooey puddle. I'm not saying a cake smothered in melted ganache is a bad thing; only that it's not this thing: a wondrously fluffy frosting you made by hand.

Overhead shot of milk-chocolate ganache frosting being spread over a chocolate skillet cake

Simply take the chilled ganache out of the fridge, give it a few vigorous strokes with a flexible spatula, and it'll thicken right up. (This happens so fast, we didn't even get to grab a photo of the process.)

If you'd like to gild the lily, try a handful of crunchy pearls (like Valrhona Dulcey 32% chocolate pearls), cocoa nibs, or chocolate-covered sunflower seeds—whatever strikes your fancy.

Overhead shot of a frosted chocolate skillet cake

Once frosted, the cake is ready to serve! It will yield 12 modest slices if you're into that kind of thing, but with my family, it's usually more like eight to 10.

Slice of chocolate skillet cake with milk-chocolate ganache

If you don't mind busting out a stand mixer for a little change of pace, this cake is also amazing with salty-sweet peanut butter frosting, as well as my light and tangy cream cheese frosting, or even just a dollop of fruity whipped cream.

Slice of chocolate cake with milk-chocolate ganache frosting