Pasta and smokie bake

I got this recipe from Shar and it was easy and so good

1 lb smokies, cut into small bites(I bought lil' smokies...14 ounce package)
1 jar (15 oz) spaghetti sauce---think mine was bigger
1 bag of pasta, cooked and drained--I think I used a 12 ounce box
1/3 cup grated Parmesan cheese
2 cups shredded cheese--I used cheddar
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preheat oven 350 degrees
in greased qt baking dish combine
smokies (cook if needed, most are precooked) , sauce, penne pasta and parmesean cheese.
top with shredded cheese.
bake for 15-20 minutes