Adjustable roasting pan, including at least one first part (1) with at least one first open end (10) and at least one second part (2) with at least one second open end (11), wherein the first part (1) includes a bottom (4) and at least one side face (5) connected to the bottom and to an upper edge (6), wherein the second part (2) includes a bottom (7) and at least one side face (8) connected to the bottom and to an upper edge (9), wherein the two parts (1, 2) are arranged such that the second part (2) can be displaced in parallel with the first part (1) in at least one direction (3), wherein at least at the bottom (4) of one of the parts (1, 2) and close to the open end (10) there is arranged a sealing means (13) arranged to fit tightly to the bottom (7) when the parts (1, 2) are assembled. The edge (6) of the first part (1) includes at least one first stop device ( 19) arranged near the first open end (10), and the edge (9) on the second part (2) includes at least one second stop device (20) arranged near th
