I made this tonight, but halved it, except for the cheese and milk amounts. I thought it needed to be creamier, so I added a couple of tablespoons of sour cream, and it was a bit bland for my tastes, so I also added garlic powder, salt and pepper. All and all, it turned out pretty well, but next time, I will saute the veggies before adding them in-they didn't get cooked while in the oven, and were still crisp. Good, satisfying, comfort food. I will most likely be adding this to the meal rotation with a couple personal tweaks!