Ingredients
Equipment
Method
Prep and pre-bake
- Preheat the oven to 350F, then line a 9x13 pan with parchment.
- Melt the unsalted butter, then whisk in the sugar, eggs, and vanilla until smooth.
- Fold in the cocoa powder, flour, and salt just until combined.
- Spread the brownie batter evenly in the pan, then bake for 15 minutes.
Make pecan topping and finish baking
- Melt the unsalted butter with the brown sugar, and corn syrup until glossy, then cool for 5 minutes.
- Whisk in the eggs, vanilla, and salt until the mixture looks uniform.
- Fold in the pecan halves.
- Pour the pecan topping over the par-baked brownie layer.
- Bake for 25-30 more minutes at 350F, until the filling is set.
- Sprinkle with flaky sea salt, then cool completely before cutting for clean squares.
Notes
For the cleanest slices, let the brownies cool completely at room temperature before cutting; the pecan layer firms up as it sets. Store covered in the refrigerator up to 4 days; freeze up to 2 months. For a gluten-free option, swap the flour for a 1:1 gluten-free baking flour blend (use one that measures like wheat flour).
