Mix together the cream cheese, ½ cup shredded oaxaca, parmesan, sour cream, mayonnaise, garlic, and a pinch of salt and pepper. Fold in the spinach and artichokes.
Spread the mixture evenly in a small baking dish and top with the remaining ½ cup shredded oaxaca.
Transfer to the oven and bake for about 15 minutes or until bubbly and the cheese is melted and browned.
Let cool for 5 minutes before serving with tortilla chips.