To craft your own Crunch bars, all you need is 12 to 16 ounces of ... Line a baking dish with parchment paper or foil — ...

Carefully remove foil from cookie and slide onto a cutting board. Cut into bars. DO AHEAD: Crunch Bars can be made 5 days ahead. Store airtight at room temperature.

Preheat oven to 350°. Line a large rimmed baking sheet with foil and lightly coat with nonstick spray. Arrange graham crackers in a single layer on baking sheet, breaking to fit as needed to ...