nonstick cooking spray or parchment paper for pan.
INSTRUCTIONS
Prep
heat oven to 350 F
line a 9x13 inch baking pan with parchment and lightly spray
mix brownie mix with eggs oil and water until just combined
spread batter evenly in pan.
Layer and Bake
sprinkle chocolate chips butterscotch chips coconut nuts and peanut butter chips if using evenly over batter
whisk condensed milk with vanilla if using and drizzle evenly over the top
bake until edges are set and center is slightly firm 33 to 40 minutes
cool completely in pan then chill 1 hour for clean cuts and slice into bars.
Notes
1. Use parchment to lift and slice cleanly. Swap walnuts for pecans or omit nuts for nut free. For thicker bars use a 9x9 inch pan and add 8 to 12 minutes bake time. If top browns too fast tent loosely with foil for the last 10 minutes