Salted Caramel Brownies with Gooey Caramel Swirls

Every once in a while a brownie comes along that makes people stop talking. These salted caramel brownies are that brownie: dark, fudgy and shiny on top, with golden caramel running through the middle and crunchy flakes of salt on every bite.

I tested this recipe many times to get three things right. The crust had to be thin and crackly, the center had to stay soft, and the caramel had to remain gooey instead of disappearing into the batter or turning into a hard candy layer.

The method is one bowl for the batter and an optional small pot for homemade caramel. If you are short on time, a jar of thick store caramel works well, and I will show you how to adjust it.

What Makes These Brownies Special

The batter uses melted butter and cocoa powder along with chopped chocolate, which gives a deep, rounded chocolate flavor and a dense, fudgy texture. Whisking the eggs and sugar for a full minute creates the thin shiny crust that crackles when you bite it.

Caramel is the star, but it has a job to do. Sweet caramel could easily overwhelm chocolate, so the batter is only moderately sweet and the finishing salt brings balance. The result tastes like a candy bar baked into a brownie.

If you are a fan of dense chocolate desserts, my fudgy brownies are the classic base for this idea, and this version simply adds the caramel layer.

Ingredients and What Each One Does

• Unsalted butter: melted, for richness and chew.
• Granulated and brown sugar: white sugar builds the crust, brown sugar adds moisture and a caramel note.
• Eggs and an extra yolk: bind the batter and give a fudgy center.
• Unsweetened cocoa powder: use Dutch process or natural, both work.
• Semisweet chocolate: chopped bars melt into pools. Chips also work.
• All purpose flour: just enough to hold it together. Too much makes brownies cakey.
• Espresso powder (optional): deepens the chocolate without a coffee taste.
• Thick caramel: homemade or store bought, cooled until spoonable.
• Flaky sea salt: for the finish.

Homemade Caramel, Step by Step

This wet method is the most forgiving. Stir 3/4 cup sugar with 3 tablespoons water in a heavy saucepan over medium heat only until the sugar dissolves, then stop stirring. Let it bubble until it turns deep amber, 6 to 8 minutes, swirling the pan gently. Remove from the heat and carefully whisk in 4 tablespoons butter, then 1/3 cup warm cream and 1/2 teaspoon salt. Expect vigorous bubbling and steam.

Hot sugar is far hotter than boiling water and can cause serious burns. Use a deep pot, keep a long spoon handy, keep children away and never taste it until it cools. Let the caramel cool for about 20 minutes until it is thick like honey.

Short on time? Warm a jar of thick caramel sauce for 20 seconds, stir it with a tablespoon of flour so it holds its shape in the oven, and let it cool before swirling. Thin ice cream topping caramel will sink, so look for a thick one.

How to Make Salted Caramel Brownies

Heat the oven to 350F (175C). Line a 9 inch square pan with parchment, leaving an overhang on two sides to lift the brownies out later.

1. Melt the butter and chopped chocolate together in a large bowl in 30 second microwave bursts, stirring in between, until smooth. Let cool for 5 minutes.
2. Whisk in the sugars, then the eggs and yolk, one at a time. Whisk for a full minute until glossy.
3. Stir in the vanilla, cocoa, salt and espresso powder.
4. Fold in the flour just until no dry streaks remain. Do not overmix.
5. Spread two thirds of the batter in the pan. Drop spoonfuls of caramel on top.
6. Dollop the rest of the batter over the caramel and drag a knife through once or twice to swirl. Less is more.
7. Bake 32 to 36 minutes. A toothpick near the edge should come out with moist crumbs, and the center should look just set.
8. Sprinkle with flaky salt right away, then cool completely before slicing.

Choosing Chocolate and Cocoa

Brownies are mostly chocolate, so the quality of what you use shows. Choose a semisweet or bittersweet bar between 55 and 70 percent cacao. Chopped bars melt into silky pools and give the brownies a glossy finish. Chocolate chips contain stabilizers to hold their shape, so they stay a little more distinct.

Cocoa powder comes in two styles. Natural cocoa is slightly acidic and fruity, while Dutch process cocoa is darker and smoother. Both work in this recipe because it has no baking soda that depends on acidity. If you want the darkest, most bakery-style color, go with Dutch process.

Sift the cocoa if it looks lumpy. Tiny dry pockets will not disappear in a thick batter, and you will find them as bitter streaks in the finished brownies. A quick pass through a fine sieve takes less than a minute.

Serving, Gifting and Pairing Ideas

Serve these slightly warm with a scoop of vanilla ice cream and an extra spoonful of caramel for a restaurant-style dessert. A cup of strong coffee or a cold glass of milk is the perfect partner, since both cut through the richness.

For gifting, cut the brownies into small squares, layer them between parchment in a tin and tuck in a little jar of extra caramel. They travel well and hold up for several days. Wrap the tin with a ribbon and a handwritten tag that lists the ingredients, which is helpful for anyone with allergies.

For parties, bake in a 9×13 pan and cut the slab into 32 bite-size pieces. Top each with a few flakes of salt and a small piece of toasted pecan, and arrange on a platter with fresh raspberries to cut the sweetness.

Tips for Gooey Caramel and Fudgy Centers

• Do not swirl too much. Overworking mixes the caramel into the batter and you lose the ribbons.
• Keep caramel away from the pan edges so it does not stick and burn.
• Underbake slightly. The brownies firm up as they cool.
• Chill the pan for 30 minutes before cutting for neat edges, then wipe the knife between slices.
• Use a metal pan. Glass pans retain heat and can overbake the edges.

Why the pan matters

A light-colored metal pan conducts heat evenly and gives a tender edge. Dark pans bake faster and can dry the outer ring, so shorten the time by three minutes if that is what you have. Glass bakes slowest in the center, which can leave the middle underdone while the edges overcook.

Parchment with an overhang is your best friend. It lifts the whole slab out so you can cut on a board, which means cleaner squares and no scratched pans. Grease the pan lightly under the parchment so it stays in place while you spread the batter.

Troubleshooting

Brownies containing eggs should be baked until the center is set and no longer liquid. Because the oven temperature and pan type vary, trust the visual cues as well as the timer. If the top browns quickly, tent loosely with foil.

If the caramel leaks and sticks to the pan, it will still taste wonderful. Slide a thin offset spatula around the edges before lifting, and trim the sticky edge pieces for the cook to snack on.

Fun Variations

• Pretzel crunch: press crushed pretzels into the top before baking for a salty-sweet bite, inspired by my salted caramel chocolate pretzel bites.
• Nutty: fold in toasted pecans or walnuts.
• Mocha: double the espresso powder.
• Dark chocolate: use 70 percent bars for an intense, less sweet brownie.
• Mini bites: bake in a muffin tin for 18 to 20 minutes.

For a chocolate and caramel gift box, I like to pair them with a small batch of easy chocolate fudge in the same tin.

Storage, Freezing and Food Safety

Store the cooled brownies in an airtight container at room temperature for up to 3 days. Because the caramel contains dairy, refrigerate for longer keeping, up to 7 days, and let them come to room temperature before eating. Warm squares for 10 seconds in the microwave for a molten center.

To freeze, wrap the slab or individual squares tightly and freeze for up to 3 months. Thaw overnight in the refrigerator. You can bake the brownies a day ahead and add the final flaky salt just before serving so it stays crisp.

As with any baked goods made with raw eggs in the batter, bake until set and do not eat the raw batter. The USDA leftovers and food safety guide has more storage advice.

Frequently Asked Questions

Did these salted caramel brownies disappear fast at your house? Please rate the recipe and leave a comment below. For more sweet ideas, browse my dessert recipes.

Salted Caramel Brownies

Fudgy chocolate brownies swirled with thick caramel and finished with flaky sea salt.

Print Recipe Pin Recipe

Prep Time 20 minutes mins

Cook Time 35 minutes mins

Total Time 1 hour hr 10 minutes mins

Servings: 16 brownies

Course: Dessert

Cuisine: American

Calories: 275

Ingredients Method Notes

Ingredients

  

Brownie batter

• 1/2 cup unsalted butter melted
• 4 ounces semisweet chocolate chopped
• 3/4 cup granulated sugar
• 1/2 cup light brown sugar packed
• 2 large eggs room temperature
• 1 egg yolk
• 2 teaspoons vanilla extract
• 1/3 cup unsweetened cocoa powder
• 1/2 cup all purpose flour
• 1/2 teaspoon fine salt
• 1/2 teaspoon espresso powder optional

Caramel and topping

• 3/4 cup thick caramel homemade or store bought, cooled
• 1 teaspoon flaky sea salt

Method

 

1. Heat the oven to 350F (175C) and line a 9 inch pan with parchment.
2. Melt butter and chocolate together and cool 5 minutes.
3. Whisk in sugars, eggs and yolk for one minute until glossy.
4. Stir in vanilla, cocoa, salt and espresso powder, then fold in flour.
5. Spread two thirds of the batter in the pan, dot with caramel, then dollop the remaining batter on top.
6. Swirl once or twice with a knife.
7. Bake 32 to 36 minutes until set at the center and moist crumbs cling to a toothpick.
8. Sprinkle with flaky salt, cool completely and slice.

Notes

For homemade caramel, simmer 3/4 cup sugar and 3 tablespoons water to deep amber, then whisk in butter, cream and salt. Handle hot sugar with care.

A pan of warm brownies with caramel and flaky salt is happiness you can cut into squares. Share them, gift them, or hide a few for yourself. Happy baking, Chef Amber.