Fudgy Brownies with Flaky Sea Salt
Let us settle the great brownie debate once and for all: fudgy wins. Not cakey, not dry, not “basically chocolate cake” — we are talking dense, truffle-like centers with shiny, crackly tops that shatter just slightly when you bite in. These fudgy brownies with flaky sea salt are the brownies I make when I want to impress with almost no effort, and they have never once let me down.
The formula is beautifully simple. Melted butter and a generous amount of real chocolate create that signature fudgy density, while a high ratio of sugar to flour keeps them moist and gives you the glossy, paper-thin crust on top. The flaky sea salt is not just decoration — those little crystals cut through the richness and make the chocolate taste even more intensely chocolatey.
Everything comes together in one bowl in about fifteen minutes, and the hardest part is genuinely waiting for them to cool before cutting. If you have a box mix in your pantry, consider this your official upgrade — homemade brownies this good will ruin the boxed kind forever, and you will not even be sorry.
Why you’ll love this recipe
- Seriously fudgy — dense, moist, almost truffle-like centers with zero dryness.
- Crackly tops — whisking the sugar into warm chocolate creates that signature shiny crust.
- One bowl — melted butter and chocolate mean minimal dishes and no creaming.
- Sweet-salty balance — flaky sea salt makes the chocolate flavor pop.
- Better than box mix — fifteen minutes of effort for bakery-quality results.
Ingredients
- 1 cup (227 g) unsalted butter
- 2 cups (340 g) semisweet chocolate chips, divided
- 1 1/2 cups (300 g) granulated sugar
- 4 large eggs, at room temperature
- 2 teaspoons pure vanilla extract
- 1 cup (120 g) all-purpose flour
- 1/4 cup (30 g) unsweetened cocoa powder
- 1 teaspoon fine salt
- 1 teaspoon flaky sea salt (such as Maldon), for topping
Instructions
- Prep the pan. Preheat the oven to 350°F (175°C). Line a 9×9-inch baking pan with parchment paper, leaving a couple of inches of overhang on two sides — these “handles” let you lift the whole slab out for clean cutting later.
- Melt butter and chocolate. Combine the butter and 1 1/2 cups (255 g) of the chocolate chips in a large microwave-safe bowl. Microwave in 30-second bursts, stirring between each, until smooth — or melt gently in a saucepan over low heat. Let it cool for 5 minutes so it is warm, not hot.
- Whisk in sugar and eggs. Whisk the granulated sugar into the warm chocolate until glossy and well combined. Add the eggs one at a time, whisking vigorously after each until the batter looks thick and shiny, then whisk in the vanilla. This vigorous whisking is what builds the crackly top.
- Fold in the dry ingredients. Sift the flour, cocoa powder, and fine salt directly over the batter (sifting prevents cocoa lumps) and fold gently with a spatula just until no dry streaks remain. Fold in the remaining 1/2 cup (85 g) of chocolate chips for melty pockets throughout.
- Pan and salt. Spread the thick batter evenly into the prepared pan, smoothing the top with the spatula. Sprinkle the flaky sea salt evenly over the surface.
- Bake to fudgy perfection. Bake for 30 to 35 minutes. The brownies are done when the top is set and crackly and a toothpick inserted in the center comes out with moist crumbs clinging to it — not wet batter, but not clean either. A clean toothpick means overbaked.
- Cool completely. Set the pan on a wire rack and cool for at least 1 hour. I know it is torture, but cutting warm brownies gives you a gooey mess instead of clean squares. Lift out using the parchment handles and cut into 16 squares with a sharp knife, wiping the blade between cuts.
Tips for success
- Underbake slightly. The line between fudgy and dry is about 2 minutes. Pull the brownies when the toothpick shows moist crumbs — carryover heat finishes the job.
- Use good chocolate. With so few ingredients, chocolate quality matters enormously. Choose a semisweet chocolate you would happily eat on its own.
- Do not overmix the flour. Fold just until combined. Overworking the batter develops gluten and pushes the texture toward cakey.
- Cool before cutting. Warm brownies are delicious but impossible to cut neatly. A full hour of cooling (or 30 minutes in the fridge) gives you perfect squares.
- Line the pan. Parchment with overhang is the difference between brownies that lift out cleanly and brownies you have to excavate.
Variations
- Peanut butter swirl: Dollop 1/3 cup (85 g) of creamy peanut butter over the batter and swirl with a knife before baking.
- Espresso brownies: Add 2 teaspoons of instant espresso powder with the dry ingredients to deepen the chocolate flavor without any coffee taste.
- Nutty: Fold in 1 cup (120 g) of toasted chopped walnuts or pecans with the reserved chocolate chips.
- Mint chocolate: Swap the vanilla for 1 teaspoon of peppermint extract and use dark chocolate chips.
Storage and make-ahead
Brownies keep wonderfully. Store cut squares in an airtight container at room temperature for up to 4 days — they stay fudgy and moist thanks to the high sugar content. For the cleanest cuts, refrigerate the slab before slicing; the brownies taste great cold, too.
To freeze, wrap the uncut slab (or individual squares) tightly in plastic wrap, then foil, and freeze for up to 3 months. Thaw at room temperature for a couple of hours. The batter can also be mixed a day ahead and refrigerated in the pan, covered — just add 3 to 5 minutes to the bake time when baking from cold.
Frequently asked questions
How do I know when fudgy brownies are done? A toothpick inserted in the center should come out with moist, fudgy crumbs — not wet batter and not clean. The top will look set and crackly, and the edges will just start pulling away from the pan.
Why did my brownies turn out cakey? Usually too much flour (from scooping the measuring cup) or overbaking. Spoon and level your flour, and pull the pan when the center is still slightly underdone.
Can I double this recipe? Yes — bake it in a 9×13-inch pan for 35 to 40 minutes. The batter will be a bit thinner, so start checking at 35 minutes.
What is the best cocoa powder to use? Natural unsweetened cocoa powder works perfectly here. Dutch-process will also work and gives a darker color with a slightly milder flavor.
Recipe card
| Prep time | 15 minutes |
|---|---|
| Cook time | 35 minutes |
| Total time | 50 minutes (plus 1 hour cooling) |
| Servings | 16 brownies |
| Calories per serving | 290 kcal |
Dense, chocolatey, and finished with that perfect salty crunch, these fudgy brownies are the kind of treat that earns a permanent spot in your recipe box. Craving more chocolate? Our molten chocolate lava cakes are pure indulgence — and there is plenty more where that came from in our desserts collection.
