Place Krusteaz Professional Fudge Brownie Mix and hot water in mixer bowl.
Using a paddle, mix on low speed 30 seconds. Scrape bowl and paddle. Continue to mix on low speed for an additional 30 seconds. If using Ready to Bake Brownie Batter, pour on to a 1/2 sheet pan and spread with a spatula.
Scale batter into prepared 24 x 16 x 1-inch sheet pan.Omit this step if using Ready to Bake Brownie Batter.
Heat caramel sauce until warm and spread over brownie batter. Sprinkle pecans over caramel sauce.
For convection oven, bake at 300°F 30-35 minutes; for standard oven, bake at 350°F 30-35 minutes.