Brown meat; add sauce. Cook pasta. Comine in deep pan in following manner:

1st - cover bottom of pan with sauce

2nd - put down a layer of ziti

3rd - put down a layer of cheese

4th - cover with sauce

Repeat until all is gone.

 If baking immediately: Put pan in 275-degree oven for 15 - 20 minutes or until cheeses melt.

If freezing, cover tightly. When thawing, baking time will depend on amount of thaw to it. Bake at 350 degrees, covered, for 30 minutes; uncover, and bake until heated through and cheese is melted and bubbling.