Grown-Up Grilled Cheese Sandwiches with Gruyère and Chives

Substitute Gruyère cheese for cheddar, chives for shallot, and rye sandwich bread for white sandwich bread.

Grown-Up Grilled Cheese Sandwiches with Asiago and Dates

Substitute Asiago cheese for cheddar, finely chopped pitted dates for shallot, and oatmeal sandwich bread for white sandwich bread.

Grown-Up Grilled Cheese Sandwiches with Comté and Cornichon

Substitute Comté cheese for cheddar, minced cornichon for shallot, and rye sandwich bread for white sandwich bread.

Grown-Up Grilled Cheese Sandwiches with Robiola and Chipotle

Substitute Robiola cheese, rind removed, for cheddar; ¼ teaspoon minced canned chipotle chile in adobo sauce for shallot; and oatmeal sandwich bread for white sandwich bread.