This recipe creates simple yet addictive appetizers by topping crackers with Parmesan cheese, wrapping them in thinly sliced bacon, and baking them low and slow until the bacon is perfectly crispy and rendered.
The low oven temperature (250°F) is crucial for rendering the bacon fat slowly and ensuring crispiness without burning the cracker or cheese. Using a baking rack set over a sheet pan allows the fat to drain, leading to a crispier result. Ensure you use thinly sliced bacon as directed; thicker cuts may not cook through properly at this temperature or in the time provided. While the recipe says they can be served at room temperature, they are truly best enjoyed warm and fresh out of the oven when the bacon is at peak crispness.