01 -
Preheat oven to 325°F. Line a 9x13 pan with parchment paper or aluminum foil and lightly spray with cooking spray.
02 -
Cream together butter, sugar, and powdered sugar in a large mixing bowl. Add vanilla and beat until combined. Mix in flour until it forms a soft dough.
03 -
Press half of dough into prepared pan. Refrigerate remaining dough. Bake bottom layer for 15 minutes.
04 -
Melt caramels, heavy cream and ½ tsp vanilla in microwave for 1 minute. Stir until smooth. Pour over hot crust and lightly sprinkle with sea salt.
05 -
Crumble remaining chilled dough over caramel layer. Bake 25-30 minutes until filling is bubbly and top is firm. Cool completely before cutting.