prix fixe

American Heritage® Dictionary of the English Language, Fourth Edition

1. n. A complete meal of several courses, sometimes with choices permitted, offered by a restaurant at a fixed price.
2. n. A fixed price charged for such a meal.
3. n. See table d'hôte.

Wiktionary

1. n. A menu in which the entire meal is offered at a single fixed price
2. n. The price of such a meal

WordNet 3.0

1. n. a menu listing fixed meals at fixed prices
2. adj. (of a restaurant meal) complete but with limited choices and at a fixed price