Place boneless chicken breasts still frozen in a casserole dish, cover it tightly with foil and bake at 350 degrees for 1 1/2 – 2 hours. Add a little water on the chicken before covering it with foil, do the same thing with chicken that has bones.
Once cooked, pull meat apart with a fork. Cool meat before freezing, then place meat in ziplock bags in 2-3 cup quantities.
For ground meat, like hamburger or sausage, I brown it on the stove top. Rinse it under very hot water to remove the grease. Freeze in ziplock bags. Sometimes I brown diced onion with it.
Steaming ground beef using a large spaghetti pot how-to from Tami's Tips and Tricks
Click HERE for instructions.