Ok so I decided to do it.
I decided to double the recipe but once I cooked all the pasta, I thought it was too much pasta. So instead of doubling the pasta, I kept it as is. I then added a bag (4 cups) of frozen broccoli that I cooked in the microwave. I also had 3 cups of frozen cauliflower so i also precooked that in the microwave.
As for the sauce, I used 1 tbsp of earth balance and kept everything else the same except I added 1/2 cup of butternut squash puree to replace the earth balance. Also I didn't follow the directions in regards to how much water to use to cook the veggies so I added the veggies to the food processor and added some of the veggie water until I thought it had a decent consistency. So then I mixed the veggies, pasta and the sauce together and put it into an 11x13 casserole dish. Instead of bread crumbs, I sprinkled some whole wheat panko (10 grams or 1/8th cup) on top along with some paprika.
Anyway it came out to 4 WW points and is pretty darn good