Cover a 10x15” baking pan with parchment paper. Set aside.
In a saucepan over medium heat, melt together the butter, brown sugar, water, corn syrup and salt. Bring to a boil, stirring constantly. Cook and stir until the temperature of the syrup reaches hard crack stage, 290-295 degrees Fahrenheit. Remove from the heat.
Immediately pour the mixture on the parchment paper lined pan.
Allow the mixture to cool for 3 minutes.
Sprinkle with chocolate chips and let them sit and melt for 5 minutes.
Use a spatula to spread the melted chocolate chips to cover the top.
Sprinkle with chopped pecans.
Allow the toffee to set at room temperature for 4 hours or until the chocolate is set.
Break into pieces and store at room temperature in an airtight container.
Notes
The calories shown are based on the recipe being divided into 20 pieces, with 1 serving being 1 piece of toffee. Since different brands of ingredients have different nutritional information, the calories shown are just an estimate. **We are not dietitians and recommend you seek a nutritionist for exact nutritional information.**