Great idea for fast snacks
Swapping Monterey Jack for a lower-moisture cheese like aged Parmesan will yield a drastically harder, more brittle crisp because fat content and moisture levels dictate how aggressively the dairy melts and solidifies during baking. Understanding how dairy behaves under dry heat transforms simple shredded components into stable, crisp morsels with zero guesswork. Parchment paper is mandatory for this technique because silicone mats retain localized surface oils and prevent the necessary moisture evaporation required for a rigid structure.
Baking dairy requires strict attention to color transitions since internal temperature alone cannot signal structural readiness. Watch for the bubbling milk solids to slow down and turn a deep golden amber around the circumference while the center maintains a uniform lace-like appearance. Pull the baking sheet from the 350-degree oven right when the aroma shifts from milky to nutty, as lingering even thirty seconds too long will push the cheese past toasted into bitter. Allowing the pan to rest undisturbed for five minutes permits the residual heat to finish driving off stray moisture while the fat solidifies into a shatteringly crisp texture.