Preheat the oven to 400°F
Line a baking sheet with parchment paper or foil
Place the sausages on the baking sheet in a single layer
Leave space between each sausage
Bake for 20 to 30 minutes
Turn the sausages halfway through cooking
Cook until the internal temperature reaches 160°F for pork or beef sausage, or 165°F for poultry sausage
Remove from the oven
Let rest for 3 to 5 minutes before serving