Preheat the oven to 400 degrees F (200 degrees C).
Place the ground beef in a large skillet over medium-high heat. Cook, stirring to crumble, until no longer pink.
Drain off grease.
Spread the cream cheese in an even layer in the bottom of a 9 inch square baking dish.
Spread a layer of salsa over the cream cheese, then cover with a layer of ground beef. Top with slices of processed cheese and cover the dish with aluminum foil.
Bake for 15 minutes in the preheated oven, or until heated through.
