Dark Chocolate Sea Salt Brownies

Featured in: Baking & Sweet Ideas

These brownies combine premium dark chocolate and buttery richness for a fudgy texture that's deeply satisfying. A hint of flaky sea salt on top enhances the sweet chocolate flavor, creating a perfect balance. The batter is carefully folded with cocoa powder and flour to maintain a moist center, baked until a tender crumb forms. Ideal for easy yet indulgent dessert moments, they can be customized by adding nuts or chocolate chips for extra depth.

Updated on Sat, 20 Dec 2025 12:04:00 GMT
Fudgy homemade dark chocolate and sea salt brownies, topped with flaky salt, ready to be cut. Save
Fudgy homemade dark chocolate and sea salt brownies, topped with flaky salt, ready to be cut. | zestykhubz.com

I was craving something intensely chocolatey one rainy afternoon, and these brownies happened almost by accident. The dark chocolate I had been saving for a special occasion was just sitting there, and I thought, why not now? The combination of that bittersweet richness with a pinch of flaky salt turned into something I make at least twice a month. It's become my go-to when I need chocolate therapy or when friends text asking what I'm bringing to dinner.

The first time I brought these to a potluck, someone asked if I had bought them from a bakery. I laughed because the kitchen had been a mess an hour earlier, and I was still licking chocolate off my fingers. There's something about the shiny, crackled top and that hint of salt that makes them look deceptively fancy. Now, every time I make them, I remember that compliment and feel a little proud.

Ingredients

  • High-quality dark chocolate (70% cocoa): This is the star, so don't skimp. I've tried it with cheaper chocolate and the flavor just isn't as deep or smooth.
  • Unsalted butter: It melts into the chocolate and adds richness. I always cut it into pieces so it melts evenly without clumping.
  • Granulated sugar: Sweetens the batter and helps create that shiny top when you whisk it with the eggs.
  • Light brown sugar: Adds a subtle caramel note and keeps the brownies moist for days.
  • Eggs (room temperature): Cold eggs don't whisk up as fluffy, and the texture suffers. I leave mine on the counter for about 30 minutes.
  • Pure vanilla extract: A little goes a long way in rounding out the chocolate flavor.
  • All-purpose flour: Just enough to give structure without making them cakey.
  • Unsweetened cocoa powder: Doubles down on the chocolate intensity. I always sift it to avoid lumps.
  • Fine sea salt: Balances the sweetness in the batter itself.
  • Flaky sea salt: The finishing touch that makes each bite a little surprising and keeps you reaching for more.

Instructions

Product image
Wash produce, prep ingredients, rinse cookware, and streamline cooking tasks with an all-in-one sink workstation.
Check price on Amazon
Prep the Pan:
Preheat your oven to 180°C (350°F) and line your pan with parchment paper, letting the edges hang over. This little trick means you can lift the whole slab out later without wrestling with a spatula.
Melt the Chocolate:
Set a heatproof bowl over simmering water and add the chopped chocolate and butter, stirring until they melt into a glossy pool. Let it cool for a few minutes so it doesn't scramble the eggs later.
Whisk the Eggs and Sugar:
In a large bowl, whisk the sugars, eggs, and vanilla together for 2 to 3 minutes until the mixture turns pale and thick. Your arm might get tired, but this step creates that beautiful crackly top.
Combine Chocolate and Eggs:
Pour the melted chocolate into the egg mixture and whisk until everything is silky and uniform. The batter will look luxurious at this point.
Fold in the Dry Ingredients:
Sift the flour, cocoa powder, and fine sea salt over the wet ingredients, then gently fold with a rubber spatula. Stop as soon as the streaks disappear because overmixing makes them tough instead of fudgy.
Pour and Season:
Spread the batter into your prepared pan, smoothing the top. Sprinkle the flaky sea salt evenly over the surface like you're adding tiny crystals of magic.
Bake:
Slide the pan into the oven and bake for 28 to 32 minutes. A toothpick should come out with a few moist crumbs clinging to it, not clean.
Cool Completely:
Let the brownies cool in the pan on a wire rack. I know it's hard to wait, but cutting them warm makes a gooey mess instead of clean squares.
Product image
Wash produce, prep ingredients, rinse cookware, and streamline cooking tasks with an all-in-one sink workstation.
Check price on Amazon
Perfectly baked dark chocolate and sea salt brownies, boasting a crackly top and moist interior. Save
Perfectly baked dark chocolate and sea salt brownies, boasting a crackly top and moist interior. | zestykhubz.com

I once made these for my sister's birthday, and she ate three in one sitting. She's usually picky about desserts, but the way the salt cut through the sweetness had her hooked. We ended up sitting on the kitchen counter, talking for hours with the pan between us. That's when I realized these brownies aren't just about the chocolate, they're about the moments that happen around them.

Storing and Serving

These brownies keep in an airtight container at room temperature for up to four days, though they rarely last that long in my house. If you want to serve them warm, a quick zap in the microwave for ten seconds brings back that just-baked softness. I love pairing them with vanilla ice cream, letting it melt into the warm chocolate like a little puddle of heaven.

Customizing Your Brownies

I've folded in dark chocolate chips for extra pockets of melty goodness, and walnuts when I want a little crunch. A friend of mine swirls in peanut butter before baking, and honestly, it's genius. You can also swap the all-purpose flour for a gluten-free blend if you need to, and no one will be able to tell the difference.

What to Watch For

The trickiest part is knowing when to pull them out of the oven. They'll look slightly underdone in the center, and that's exactly what you want. The residual heat finishes the job as they cool, so resist the urge to bake them longer.

  • Use parchment paper with overhang so you can lift the whole block out cleanly.
  • Let the melted chocolate cool a bit before adding it to the eggs to avoid cooking them.
  • Cut them with a sharp knife wiped clean between slices for neat edges.
Product image
Rinse produce, clean cookware, and fill pots smoothly with flexible spray options for everyday cooking.
Check price on Amazon
Close-up shot shows rich, dark homemade brownies with sea salt; a decadent American dessert. Save
Close-up shot shows rich, dark homemade brownies with sea salt; a decadent American dessert. | zestykhubz.com

These brownies have become my love language in chocolate form. I hope they bring you as much joy as they've brought me, whether you're sharing them or keeping the whole batch to yourself.

Recipe FAQs

What type of chocolate works best?

High-quality dark chocolate with about 70% cocoa content offers the richest flavor and smooth texture.

Can I substitute the sea salt topping?

Flaky sea salt is recommended for its texture and flavor contrast, but fine kosher salt can be a gentle substitute.

How do I prevent the brownies from overbaking?

Check with a toothpick at 28 minutes; it should come out with moist crumbs to keep the center fudgy.

Are these brownies suitable for vegetarians?

Yes, the ingredients used are vegetarian-friendly, including eggs and dairy butter.

Can I add nuts or chips to the batter?

Yes, folding in chopped walnuts or dark chocolate chips before baking adds texture and richness.

Dark Chocolate Sea Salt Brownies

Fudgy brownies crafted with rich dark chocolate and a sprinkle of flaky sea salt.

Time to Prep
15 min
Time for Cooking
30 min
Overall Time
45 min
Created by Emma Collins

Recipe Category Baking & Sweet Ideas

Skill Level Easy

Cuisine Type American

Makes 16 Number of Servings

Diet Guidelines Vegetarian-Friendly

What You Need

Chocolate Mixture

01 7 oz high-quality dark chocolate (70% cocoa), chopped
02 1/2 cup unsalted butter, cut into pieces

Wet Ingredients

01 1 cup granulated sugar
02 1/4 cup packed light brown sugar
03 3 large eggs, room temperature
04 1 teaspoon pure vanilla extract

Dry Ingredients

01 3/4 cup all-purpose flour
02 1/3 cup unsweetened cocoa powder
03 1/2 teaspoon fine sea salt

Topping

01 1/2 teaspoon flaky sea salt

How To Make

Step 01

Prepare oven and pan: Preheat oven to 350°F. Line an 8-inch square baking pan with parchment paper, leaving an overhang for easy removal.

Step 02

Melt chocolate and butter: Melt dark chocolate and butter together in a heatproof bowl over simmering water, stirring until smooth. Remove from heat and let cool slightly.

Step 03

Mix sugars and eggs: In a large bowl, whisk granulated sugar, brown sugar, eggs, and vanilla extract until pale and thick, approximately 2 to 3 minutes.

Step 04

Combine chocolate mixture: Pour melted chocolate mixture into the egg mixture and whisk until fully incorporated.

Step 05

Add dry ingredients: Sift together flour, cocoa powder, and fine sea salt. Gently fold dry ingredients into wet mixture with a rubber spatula until just combined, avoiding overmixing.

Step 06

Transfer batter and add topping: Pour batter into prepared pan and smooth the surface with a spatula. Evenly sprinkle flaky sea salt over the top.

Step 07

Bake brownies: Bake for 28 to 32 minutes, until a toothpick inserted in the center comes out with moist crumbs.

Step 08

Cool and serve: Cool brownies completely in the pan on a wire rack. Use parchment overhang to lift brownies out and cut into 16 squares.

Equipment Needed

  • 8-inch square baking pan
  • Heatproof mixing bowls
  • Whisk
  • Rubber spatula
  • Sifter
  • Parchment paper

Allergy Info

Check ingredient labels for allergens and talk to a doctor if you have concerns.
  • Contains eggs, milk (butter), and gluten (flour).
  • May contain traces of nuts depending on chocolate and add-ins; verify allergen labels.

Nutrition Details (per portion)

Details here are just for reference—always consult your health provider.
  • Energy (Calories): 180
  • Total Fats: 10 g
  • Carbohydrates: 23 g
  • Proteins: 2 g