The invention relates to the food preparation equipment sector. More in detail, the invention relates to an oven for grilling food, provided with: - an outer shell (2), consisting of walls defining an internal volume, comprising a transparent portion (3); - at least one door (4), wherein said volume is subdivided into a zone (5) for heat production by means of heating means and a cooking zone (6) comprising at least one grill (7) on which said food is placed, wherein that said at least one door (4) is associated with said at least one grill (7), which is slidingly supported inside said outer shell (2) and comprises a bulkhead (8), opposite said door (4) with respect to said grill (7), arranged for closing said cooking zone (6) when the grill is fully extracted from said oven.