Outback Cyclone Pasta

I make this quite often and it is wonderful
OUTBACK CYCLONE PASTA
by jewels

1 cup sun-dried tomatoes
1 cup shiitake mushrooms
1 onion
1 (16 ounce) jar alfredo sauce, I use the Classico Sun Dried Tomato
1 cup chicken breasts, chopped
1 cup of shredded ham
1 (16 ounce) box penne pasta, cooked
swiss cheese, Italian blend, as much as you like
oregano
thyme
garlic

Mix all ingredients together in a lightly greased 13 x 9 inch baking dish.
Bake at 375F until golden.