Abstract: Automatic hot food dispenser comprising storage columns (11; 45; 65) dimensionnally adjustable for receiving commestible products (14; 42; 79), fixed in the upper portion of the dispenser; in the frame middle portion (16) of the dispenser, one or more hoppers (17, 18; 40, 47; 68) located under the columns (11; 45; 65) collect the commestible products (14; 42; 79) and route them to an access hatch (19, 20; 43, 80) of one of the microwave ovens (21, 22; 44, 48; 90, 91); said microwave oven is provided with an ejection system (23, 24; 51, 61); the commestible product (14; 42; 79) is evacuated on a conveyor (25; 71) to the receptacle (5; 88) for the consumer; the cutlery ejector (89) evacuates a cutlery box (97) into the receptacle (5; 88); the lower portion of the dispenser comprises an automat (27) and an electronic panel (73).