Weekend Gathering Treat: Just 5 ingredients. I make it when I want dessert handled hours ahead.

This is my go-to weekend gathering treat when I want dessert totally handled hours ahead. It’s a dense, dark chocolate bake with a crackly, glistening top and a soft, almost fudge-like middle. Think of it as a cross between brownies and a flourless chocolate cake, but with just five pantry ingredients and one pan. I started making this for game nights and kids’ sleepovers because I could slide it into the oven, clean up the kitchen, and let it sit until everyone was ready for dessert. It slices beautifully right from the metal pan and looks impressive without any fussy decorating.

I like to cut this into small squares and serve it right from the metal baking pan with a simple scoop of vanilla ice cream or a dollop of whipped cream. Fresh berries are great if you have them, and a little sprinkle of flaky salt on top makes the chocolate flavor pop. For adults, this pairs nicely with hot coffee or a glass of red wine; for kids, offer cold milk or hot cocoa. Because it’s so rich and dense, keep the portions modest and let folks come back for seconds.

Servings: 12

8 oz (225 g) dark chocolate chips or chopped dark chocolate (60–70% cacao)

Preheat your oven to 350°F (175°C). Lightly grease a metal 9x13-inch baking pan, then line it with parchment paper if you’d like easy removal, leaving some overhang on the long sides. This also makes cleanup easier after a busy day of hosting.

In a medium, heavy-bottomed saucepan, combine the dark chocolate and butter. Place over low heat, stirring gently and constantly, until the mixture is completely melted and smooth. Take your time here; you want it glossy, not scorched. Remove the pan from the heat and let the mixture cool for about 5 minutes so it’s warm but not hot.

Whisk the granulated sugar into the warm chocolate-butter mixture until fully combined and slightly thickened. The mixture will look grainy at first but will smooth out as you whisk. This step helps create that shiny, cracked top once it bakes.

Add the eggs one at a time, whisking well after each addition until the batter is thick, glossy, and uniform. Scrape down the sides of the pan with a rubber spatula so everything is evenly mixed. The batter should look almost like chocolate pudding at this point.

Sift the unsweetened cocoa powder directly over the chocolate mixture to avoid lumps. Gently fold or whisk the cocoa in until just combined and no dry streaks remain. The batter will be thick and dark, almost like a dense frosting. Avoid overmixing so the texture stays tender inside.

Pour the batter into the prepared metal baking pan and spread it into an even layer, pushing it all the way into the corners. Use your spatula to smooth the top; it doesn’t need to be perfect, but a relatively even surface helps it bake uniformly and crack attractively.

Bake on the center rack for 25–32 minutes, depending on your oven. The top should look set, shiny, and cracked, especially around the edges, but the center will still feel soft and slightly jiggly when you gently shake the pan. A toothpick inserted near the center should come out with moist, fudgy crumbs, not wet batter.

Remove the pan from the oven and place it on a cooling rack. Resist the urge to cut into it right away. Let it cool in the pan for at least 1–2 hours; this rest time is what gives you that dense, sliceable interior. For a gathering later in the day, you can bake it in the morning and let it sit, loosely covered, at room temperature until serving.

When ready to serve, use a sharp knife to cut the slab into small squares or rectangles. For neat slices, wipe the knife clean between cuts. If you used parchment, lift the entire baked mass out of the pan by the overhang and set it on a cutting board before slicing. Serve as is, or top each piece with ice cream, whipped cream, or berries.

To store, cover the cooled pan tightly with foil or transfer slices to an airtight container. Keep at room temperature for up to 2 days, or refrigerate for a firmer, truffle-like texture. Let chilled pieces sit out for about 15 minutes before serving so the center softens slightly.

For picky eaters, you can use a slightly sweeter dark chocolate (around 55% cacao) or even half dark and half semisweet chips to mellow the intensity. If your crew loves a little extra flair, sprinkle 1/2 cup of mini chocolate chips or chopped chocolate over the top right before baking for extra gooey pockets. A light sprinkle of flaky sea salt on the hot baked slab is wonderful for adults who enjoy that sweet-salty contrast. For a mocha version, whisk 1–2 teaspoons of instant espresso powder into the melted chocolate and butter. To keep this dairy-free, swap the butter for a plant-based butter stick that’s meant for baking and choose dairy-free dark chocolate. For a gluten-free dessert table, this recipe is naturally flourless, but double-check that your cocoa and chocolate are certified gluten-free if needed. Food safety tips: Make sure the eggs are fresh and not cracked before using, and avoid tasting the batter once the eggs are added, since it’s not fully cooked. Melt the chocolate and butter over low heat and stir often to prevent scorching, which can cause the mixture to seize. Let the baked slab cool completely before covering it; covering while hot can trap steam and lead to condensation and sogginess. If you refrigerate leftovers, keep them in a covered container and consume within 3–4 days for best quality.