Remove casing from sausage and cook well breaking sausage into crumbles, drain and return to pan. Add both cans of drained tomatoes and heat through stirring often. Add cream cheese stirring constantly until melted.
Put mixture into 8x8 pan and heat in 400 degrees F oven for 15-20 minutes until bubbling.
Let sit for 10 minutes before serving. Stir and serve with tortilla chips (scoops are best). Best to leave a spoon in it as you need to stir as it cools so it is warm with every bite.