Cut turkey sausage links apart with a sharp knife. To help the sausages brown as they cook, you can brush them with a little cooking oil or melted butter — preferably unsalted, since sausage is usually fairly salty. Grease the rack of a roasting pan, oven-safe casserole or baking sheet and line the sausages without letting them touch each other.

https://www.livestrong.com/article/449036-how-to-bake-turkey-sausage/