Cut onion and kielbasa. Cut kielbasa in halves. Cut mushrooms into smaller pieces.

Saute onion, kielbasa and mushroom in olive oil.

Boil water while onion/kielbasa/mushroom mixture is cooking. Cook both packages of tortellini noodles. I like to get the bertolli noodles in the dairy section. They are bigger and taste fresher.

Drain noodles. Add onion/kielbasa/mushroom mixture and add 1 while jar and half of the other jar of Alfredo sauce. I like to use the bertolli three cheese sauce. Use leftover sauce for leftovers.