Raspberry Swirl Brownies (Print View)

Rich chocolate brownies swirled with tangy raspberry puree for a perfect sweet-tart balance.

# What You'll Need:

→ Raspberry Swirl

01 - 1 cup fresh or frozen raspberries
02 - 2 tablespoons granulated sugar
03 - 1 teaspoon fresh lemon juice

→ Brownies

04 - 1/2 cup unsalted butter
05 - 4 oz bittersweet chocolate, chopped
06 - 1 cup granulated sugar
07 - 2 large eggs
08 - 1 teaspoon pure vanilla extract
09 - 1/2 cup all-purpose flour
10 - 1/4 cup unsweetened cocoa powder
11 - 1/4 teaspoon salt

# Method:

01 - Preheat the oven to 350°F. Line an 8-inch square baking pan with parchment paper, leaving some overhang for easy removal.
02 - In a small saucepan, combine raspberries, sugar, and lemon juice. Cook over medium heat, stirring occasionally, until raspberries break down and mixture thickens (about 5 minutes). Press through a fine-mesh sieve to remove seeds. Set aside to cool.
03 - In a heatproof bowl set over a pan of simmering water, melt butter and chocolate together, stirring until smooth. Remove from heat and cool slightly.
04 - Whisk in sugar, then add eggs one at a time, mixing well after each addition. Stir in vanilla extract.
05 - Sift in flour, cocoa powder, and salt. Gently fold until just combined—do not overmix.
06 - Pour brownie batter into the prepared pan and smooth the top.
07 - Drop spoonfuls of raspberry puree over the batter. Use a knife or skewer to gently swirl the raspberry into the brownie mix, creating a marbled pattern.
08 - Bake for 30–35 minutes, or until a toothpick inserted in the center comes out with a few moist crumbs.
09 - Cool completely in the pan, then lift out and cut into squares.

# Insider Tips:

01 -
  • The fudgy texture practically melts in your mouth while the raspberry adds this bright surprise in every bite
  • These look like you spent hours in the kitchen but come together in under an hour
  • The sweet and tangy combination hits that perfect dessert balance that keeps you reaching for just one more square
02 -
  • Let the brownies cool completely in the pan before cutting or they will fall apart
  • The raspberry puree must be room temperature or cold when you add it, or it will sink to the bottom
  • Err on the side of underbaking slightly—these continue cooking as they cool and stay fudgy longer
03 -
  • Chill the brownies in the refrigerator for an hour before cutting to get perfectly clean edges
  • Use a warm knife wiped clean between cuts for the neatest squares