Raspberry Swirl Chocolate Brownies (Printable version)

Rich chocolate brownies marbled with tangy raspberry puree for the perfect sweet-tart balance.

# List of ingredients:

→ Raspberry Swirl

01 -
02 -
03 -

→ Brownie Base

04 -
05 -
06 -
07 -
08 -
09 -
10 -
11 -

# Directions:

01 - Preheat the oven to 350°F. Line an 8-inch square baking pan with parchment paper, leaving overhang for easy removal.
02 - Combine raspberries, sugar, and lemon juice in a small saucepan. Cook over medium heat, stirring occasionally, until raspberries break down and mixture thickens, approximately 5 minutes. Press through a fine-mesh sieve to remove seeds. Set aside to cool.
03 - Place butter and chopped chocolate in a heatproof bowl set over a pan of simmering water. Stir until completely melted and smooth. Remove from heat and allow to cool slightly.
04 - Whisk sugar into the melted chocolate mixture. Add eggs one at a time, mixing thoroughly after each addition. Stir in vanilla extract.
05 - Sift flour, cocoa powder, and salt into the batter. Gently fold until just combined, taking care not to overmix.
06 - Pour brownie batter into the prepared pan and smooth the surface. Drop spoonfuls of cooled raspberry puree over the batter. Use a knife or skewer to gently swirl, creating a marbled pattern.
07 - Bake for 30 to 35 minutes, or until a toothpick inserted in the center emerges with a few moist crumbs attached.
08 - Allow to cool completely in the pan. Lift out using parchment overhang and cut into squares.

# Expert Advice:

01 -
  • The tart raspberry cuts through all that rich chocolate so every bite feels balanced not overwhelming
  • They look like you spent hours on them but the swirl technique is forgiving and impossible to mess up
02 -
  • Overbaking is the enemy here so pull them out even if they seem slightly underdone since they keep cooking in the hot pan
  • The raspberry swirl sinks to the bottom if the puree is too warm so let it cool while you make the brownie batter
03 -
  • Use room temperature ingredients to prevent the melted chocolate from seizing when you add the eggs
  • Let these cool completely in the pan before trying to cut them or they will fall apart