Sheet pan dinners that double up easily

The sheet pan is the most underused tool in home cooking. It costs less than a frying pan, takes one wash to clean, and can produce a complete dinner with five minutes of active work. For a crowd, it scales linearly. Two trays cook in the same time as one. Three trays cook in the same time as one if your oven has the racks for it.

The geography of the tray matters more than people realize. Dense vegetables go in the corners where the oven runs hot. Tender ones go in the center. The protein lands on top of a bed of vegetables so the juices baste it as it cooks. Get the layout right and one tray reads as four cooked elements.

Dry brine the protein an hour ahead. A teaspoon of salt rubbed into chicken thighs and left uncovered in the fridge changes how the surface browns. The salt draws moisture out, then back in, leaving the surface dry enough to crust properly in the oven. This is the difference between pale chicken and golden chicken.

Sauce after, not before. A wet sauce on a sheet pan steams the food rather than roasting it. Put the dry seasoned protein on the tray, roast, then drizzle the sauce over the finished tray. The cold sauce on hot food is also one of the most satisfying contrasts in tray bake cooking.

Five tray bakes that work for groups, all under forty minutes total time.