Spinach in Bandito Disguise

1 10-ounce package frozen chopped spinach, thawed
1 1/4 cups prepared salsa
1 8-ounce package cream cheese, softened
1 1/2 cups grated Mexican blend cheese or Colby Jack cheese

Preheat oven to 350 degrees F. Lightly grease a 10-inch baking dish or quiche pan. Squeeze the spincah dry. Combine salsa, cream cheese and grated cheese in a medium bowl.  Stir until well blended.  Add the spinach and stir until evenly distributed.  Spon mixture into prepared pan.  Bake until melted and bubbly, about 25 minutes.