Cheesy Snack Mix II

3 cups Cheez-It original

3 cups Cheez-It grooves, Zesty Cheddar Ranch

2 cups pretzels

2 cups corn or rice Chex

1 cup cashews

6 tablespoons butter, melted

¼ cup Worcestershire sauce

2 tablespoons Ranch seasoning mix

1/2 cup Parmesan cheese

Mix cereals, crackers, cashews and pretzels in roaster. Whisk together butter, sauce and seasoning. Pour over snack mix. Stir. Bake at 250 degrees for 1 hour stirring every 15 minutes. Spread on foilr to cool. Sprinkle evenly with Parmesan cheese.