Ingredients
Method
Step-by-Step Cooking Walkthrough
- Preheat oven to 350°F (175°C). Line a 9x13-inch metal baking pan with parchment paper, leaving a 2-inch overhang on the sides for easy lifting.
- Make the Shortbread Crust: In a mixing bowl, beat softened butter, granulated sugar, and vanilla extract until creamy. Add flour and salt, mixing on low speed until a soft crumbly dough forms. Press dough firmly and evenly across the bottom of the prepared pan.
- Bake the Crust: Bake at 350°F for 18 to 20 minutes until the edges are lightly golden and set. Remove and set aside while making the filling.
- Brown the Butter: In a medium heavy-bottomed saucepan over medium heat, melt 1/2 cup butter. Swirl pan occasionally as butter foams and crackles. After 4 to 5 minutes, golden brown specks will form on the bottom with an irresistible nutty aroma. Immediately add dark brown sugar, maple syrup, and heavy cream.
- Simmer Caramel & Add Pecans: Whisk the caramel mixture over medium heat for 2 to 3 minutes until bubbling and glossy. Remove from heat, stir in vanilla extract, and fold in chopped pecans until thoroughly coated.
- Pour & Bake: Pour warm pecan caramel filling over the warm par-baked crust, smoothing evenly to the corners. Return to oven and bake at 350°F for 20 to 22 minutes until filling is bubbly across the center.
- Cool & Slice: Transfer pan to a wire rack and sprinkle flaky sea salt over the top. Allow to cool completely to room temperature (about 2 hours, or chill 1 hour) before lifting out by parchment and slicing into 16 bars with a sharp knife.
