4 chicken breasts
1 lg. onion
10 to 12 oz. Cheddar cheese
10 to 12 oz. Monterey Jack cheese
1 lg. jar salsa
1 pkg. soft flour tortilla shells

Cook chicken until done; remove bone and chop into 1 or 2 inch pieces. Chop onion and grate cheeses. Combine chicken, onion and cheeses. Place approximately 1/2 cup mixture on each tortilla, roll, and place in casserole dish. Pour salsa onto tortilla and bake at 350 degrees until cheeses have melted.