Meanwhile, melt butter and olive oil together in a large skillet over medium heat. Add in bell peppers, onion and garlic. Cook just until softened, about 3 minutes. Add in andouille.
Reduce heat to low and add in cajun seasoning, heavy cream and sour cream. Stir until the sour cream is mixed in well. Stir in parmesan cheese. Add in cooked tortellini and toss to coat.
Notes
Nutrition information for estimation purposes only.