热荤，又称热菜，广义上指任何烹熟后立即上桌的菜，与之相对的称为凉菜。

中国菜的正餐中，热菜一般不与凉菜一起食用，因为凉菜通常是用来在开胃、佐酒或者便餐。

Hotdish is a variety of casserole which typically contains a starch, a meat or other protein, and a canned or frozen vegetable, mixed with canned soup. The dish originates from and is popular in the Upper Midwest region of the United States, particularly the states of Minnesota and North Dakota. Hotdish is cooked and served hot in a single baking dish and commonly appears at communal gatherings such as family reunions and church suppers.