Preheat oven to 350.
Layer the meat and cheese, making it go all the way to the edges of the pan. This part is subject to any kind of variation you like.
Unroll the remaining 3 tubes of crescent rolls and spread the dough to cover the meat and cheese. It's okay if you have to stretch and piece it together.
Cover pan loosely and bake for 20 minutes. Then uncover and bake for another 15-20 minutes until dough is slightly browned and egg is completely cooked.