Step 1

Preheat oven to 350°F. Line an 8x8 or 9x9 square pan with foil, leaving overhang on two sides, and grease the foil and pan (this will allow you to lift the whole tray of brownies out of the pan).

Step 2

Prepare brownie mix according to package directions, then pour batter into prepared pan. Pour 1/3 cup caramel sauce over batter, then use a thin knife to swirl the caramel into the batter. Bake according to package directions.

Step 3

While brownies are baking, toast pecans in a small dry skillet over medium heat, stirring occasionally until fragrant and toasted (watch them closely so they don't burn). Set aside to cool.

Step 4

Using a hand mixer, or stand mixer fitted with the whisk attachment, whip heavy cream, powdered sugar, and vanilla until soft peaks form.

Step 5

Once brownies have cooled, use the foil to lift the brownies out of the pan. Cut the brownies into bite sized pieces. Layer brownies, whipped cream, caramel sauce, and pecans into glasses.