Dual cavity cooking system

A cooking system comprising:

• a housing having a first internal heating compartment with a first opening, a second internal heating compartment with a second opening, a first heating element configured to heat the first internal heating compartment, and a second heating element configured to heat the second internal heating compartment;
• and
• a door assembly having a first door configured to cover the first opening, a second door configured to cover the second opening, and a first frame member extending between the first door and the second door, a second frame member extending between the first door and the second door, wherein the first door is configured to pivot between an open position and a closed position, and the first door being permanently affixed to the first frame member such that the first door cannot move relative to the first frame member, and wherein the second door is pivotally arranged relative to the first door and is configured to selectively allow access to the second internal heating compartment while the first door covers the first opening, wherein the second door selectively locks to the first frame member and the second frame member.