01 -
Preheat your oven to 350°F (175°C). Prepare a 9x13-inch baking pan by lining it with aluminum foil and greasing it.
02 -
In a large mixing bowl, combine 1 cup of salted butter and both sugars. Beat on medium speed for about 2 minutes until light and fluffy.
03 -
Add 2 large eggs, 1 teaspoon of vanilla extract, and 1 teaspoon of kosher salt. Mix on low until smooth and blended.
04 -
Gradually add 1 teaspoon of baking soda and 2½ cups of all-purpose flour. Mix just until incorporated, being careful not to overmix.
05 -
Gently fold in 2 cups of semi-sweet chocolate chips using a spatula.
06 -
Press approximately ¾ of the cookie dough evenly into the prepared pan.
07 -
In a saucepan over medium-low heat, combine one 14-ounce can of sweetened condensed milk with 10 ounces of soft caramels. Stir until melted and smooth, about 5-7 minutes.
08 -
Pour about ¾ of the caramel mixture over the pressed dough in the pan.
09 -
Drop spoonfuls of the remaining cookie dough over the caramel layer.
10 -
Bake for 25-30 minutes, until the edges are set and the center is slightly soft.
11 -
Sprinkle 1 teaspoon of flaked sea salt over the top while the bars are still warm.
12 -
Allow the bars to cool completely in the pan on a wire rack before cutting into squares.