Hot Artichoke Dip

We had this at my in-law's house over Thanksgiving. I made it for a holiday open house in December and it was a huge hit, particularly with the guys.

1 cup shredded parmesan cheese,
1 cup shredded mozzarella cheese
1 cup mayonnaise,
1 can chopped artichokes
Garlic, to taste

Mix and bake at 350 or 375 until bubbly and browned on top.