Gruyère is a type of Swiss cheese known for its rich, nutty flavor and smooth, creamy texture. It is a firm cheese with a pale yellow color and a slightly grainy texture. Gruyère is often used in cooking, particularly in dishes like fondue, quiche, and gratins, as it melts well and adds a delicious depth of flavor. This cheese is aged for several months, which enhances its complex and robust taste. Gruyère is a versatile cheese that can be enjoyed on its own, paired with fruits and nuts, or used in a variety of recipes to add a touch of sophistication and flavor.