Pre-heat the oven to 325 degrees.
In a food processor blend together all ingredients except cheese.
After blended, mix in by hand 1/2 cup of the cheese.
Pour into a greased 9x13 baking dish. Sprinkle the rest of the cheese on and cover with foil.
Bake in oven for 15 minutes. Pull foil off and cook for additional 10-15 minutes or until it is heated through.
Serve warm with tortilla chips.