Super Easy Weeknight Pasta

I came across this recipe YEARS ago.  Haven't made it in a while.

1 jar Paul Newman's Sackarooney Pasta Sauce
1 jar Classico Cheese Alfredo Sauce
2 pounds Italian Sausage (any spice level you like)
1/2 cup diced yellow onion
1 large can sliced mushrooms
1 pound Bowtie Pasta.

While pasta is cooking, saute sausage and onion until cooked through.  Drain.  Add pasta sauces and mushrooms.  Bring to a boil and reduce to simmer.  Drain pasta thoroughly and add sauce.  Serve with shredded fresh Parmesan.