A classic no-bake dessert bar with seven delicious layers: graham cracker crumbs, chocolate chips, butterscotch chips, white chocolate chips, coconut, nuts, and sweetened condensed milk.
Preheat oven to 350°F (175°C). Line a 9x13-inch baking pan with parchment paper, leaving an overhang on the sides for easy removal.
In a medium bowl, mix graham cracker crumbs with melted butter until well combined. Press mixture firmly into the bottom of the prepared pan to form an even crust.
Sprinkle chocolate chips evenly over the crust.
Sprinkle butterscotch chips over the chocolate chips.
Sprinkle white chocolate chips over the butterscotch chips.
Sprinkle shredded coconut over the white chocolate chips.
Sprinkle chopped nuts over the coconut.
Drizzle sweetened condensed milk evenly over the top layer.
Bake for 25–30 minutes, or until the top is lightly golden and the edges are bubbling.
Remove from oven and let cool completely in the pan on a wire rack, about 2 hours.
Once cooled, refrigerate for at least 1 hour to firm up before cutting into bars.
Use the parchment overhang to lift the slab out of the pan and cut into 24 squares.
Notes
Store bars in an airtight container in the refrigerator for up to 1 week. For longer storage, freeze for up to 3 months.