Preheat oven to 350 degrees.1 block of regular Velveeta Cheese
1/2 block of Mexican Velveeta Cheese
1 regular sized can of Mexican Stewed Tomatoes OR 1 large jar salsa
1 can chopped green chilies, optional
2 cups good cheddar cheese, grated.
Layer all ingredients in a a large oven proof bowl. Bake for about 1 hour until hot and bubbly and the top is very brown.
Serve with nachos.