Mix everything together. Press into 9X11 pan. I use a meatloaf pan that has a tray in it so the grease drains from the burgers. Bake on 350 for 30 minutes.
If using regular pan just pour off the grease or lift meat out of the pan with 2 spatulas and place on paper towels to drain. Then place back in pan.
Add the cheese on top and bake a few more minutes till cheese is melted. Cut into bun sized pieces and whatever toppings you want. While burgers are cooking, I prepare whatever kind of side dish I want