Preheat oven to 350 degree's. Take a 9x13 pan and spray it with Pam or whatever you like to use. Then take the Biscuits and cut them into 1" pieces and line bottom of pan. cook sausage and scatter over biscuits.
Sprinkle with Cheddar Cheese. Whisk eggs and milk with a pinch of salt and pepper and pour it over the pan. Make Gravy mix per package directions and pour over milk mixture. Bake in the oven for about 30-45 minutes.