Preheat oven to 350 degrees. Cook tortellini to directions on back of package.
Get a nice sear on the sausages over medium high heat, 4 minutes on each side.
Slice sausage into rounds.
Place tortellini, sausage, basil, 1/2 cup mozzarella and sauce in a large bowl. Mix to combine. Pour into an oven safe baking dish. Bake, covered with foil for 20 minutes.
Take out of the oven, top with remaining cheese and bake for an additional 10 minutes. Serve and enjoy!