Spaghetti or linguini would also work in this recipe.
You can substitute sun-dried tomatoes for the roasted grape/cherry tomatoes. You can add/omit veggies (peppers, onions, broccoli, etc.) or meat (seasoned chicken or pork) and mix in a little sour cream and shredded Parmesan to make it creamy and rich.
Nutrition data for this recipe includes the full amount of roasted garlic. The actual amount of roasted garlic consumed will vary.