The inspiration recipe for this came from http://www.thepioneerwomancooks.com/. Great website, btw. I changed it up a bit based on what veggies/pasta/cheese I had in the kitchen. Below is my adapted recipe, but check out the website I referenced for the original and other great recipes.
Saute the following in EVOO
1 zucchini, sliced
1 yellow squash, sliced
1/2 an onion, chopped
2 cloves garlic, chopped
Two handfulls of chopped mushrooms
Red, yellow, & green pepper, chopped
Or whatever veggies you have.
Toss those in a big bowl once they are cooked to your liking. Boil pasta, drain and toss in bowl w/ veggies.
1 cup chicken or veggie stock. I made chicken out of water and bouillon cubes.
3/4 cup heavy cream
1/4/ cup milk
1/2 cup parm cheese
1/2 cup mozzerella cheese
1/4 cup asiago cheese
Dump the sauce over the pasta and veggies and mix. I topped it with more parm cheese.
Let's take a closer look, shall we?