This recipe is so good! I did make one major change though. I took out the onion and added two cloves of garlic instead. I'm sure it's good with the onion if you like onions. I like onion flavor, but I hate onion texture. Adding garlic instead was the best decision. I also used a little more cheese than the recipe called for. I just love cheese!
I definitely recommend this recipe! Easy to make, and the ingredients are relatively inexpensive. I'm thinking of adding hamburger next time I make it.