The phrase "main entree" refers to the main course or the most important dish in a meal. It is usually the largest portion of food that people eat during a meal. Full definition
For many Long Islanders, turkey seemed almost like a side dish to Thursday's main entree of Thanksgiving savings that stores had to offer. (newsday.com)
Today's mixologists are lionized like the latest top chef, and their creations gain the attention formerly reserved for main entrees — which their price tags can resemble. (fooddrink-magazine.com)
this is a great vegetarian main entree for a festive holiday meal. (epicurious.com)