Easy Cake Mix Toffee Bars

1 white cake mix

1 c, plain flour

1/2 c. packed dark brown sugar

1/4 t. salt

3/4 c. butter, melted and cooled slightly

1 egg

3 c. chocolate chips, your choice

1/4 c. Heath toffee bits

Preheat oven to 350. Spray large baking pan or line with parchment paper. Combine cake mix, flour, brown sugar, and salt until well combined. Add in melted butter and 1 egg. Mix until crumbly dough forms. Press the mixture into prepared pan in an even layer. Using a rolling pin is helpful. Bake 14-16 minutes until golden brown. Remove from oven and immediately sprinkle on chocolate chips in an even layer. Allow the chocolate to set for 4-5 minutes , spread around the chocolate with a butter knife or offset spatula until smooth. Sprinkle on Heath bits. Cool completely before cutting.