A refined take on a nostalgic classic—rich, chewy, and utterly irresistible.
The blondie is the golden cousin of the brownie: buttery, caramel-toned, and deeply comforting. Our H&F version layers this indulgence with ribbons of melted chocolate and toasted marshmallow, creating a dessert that is equal parts elegant and nostalgic. Serve warm with espresso—or slice into squares for a sophisticated sweet table.
Ingredients
- 1 cup (2 sticks) unsalted butter, melted
- 1 ½ cups light brown sugar, packed
- 2 large eggs, room temperature
- 2 tsp pure vanilla extract
- 1 ½ cups all-purpose flour
- 1 tsp baking powder
- ½ tsp fine sea salt
- 1 cup dark chocolate chunks
- 1 cup mini marshmallows (plus a handful for topping)
Method
- Prepare the pan: Preheat oven to 350°F (175°C). Line an 8x8-inch pan with parchment, leaving overhang for easy lifting.
- Mix the base: Whisk melted butter and brown sugar until glossy. Beat in eggs one at a time, followed by vanilla.
- Dry blend: Sift together flour, baking powder, and salt. Fold gently into the wet mixture until just combined.
- Fold & layer: Stir in chocolate chunks and most of the marshmallows. Spread batter evenly into pan. Scatter remaining marshmallows on top.
- Bake: 25 minutes, until edges are golden and center is just set. Marshmallows will toast to a delicate bronze.
- Finish: Cool in pan, then lift and cut into elegant squares. Best enjoyed slightly warm.