1 (10 ounce) package bacon, chopped
1 (1 ounce) package cream cheese, softened
1 (8 ounce) package cream cheese, softened
1 (16 ounce) can ham and cheese, drained
1 (4 ounce) package cream cheese, softened
1 tablespoon grated Parmesan cheese
1 tablespoon bottled Italian-style salad dressing
Preheat oven to 350 degrees F (175 degrees C). In a medium bowl, mix together bacon, cream cheese, cream cheese and ham and cheese. Mix until thoroughly combined.
Arrange ham mixture slices in the bottom of a 9x13 inch baking dish. Fold cream cheese mixture over ham mixture. Spread cream cheese mixture over ham mixture and top with Parmesan cheese.
Bake in preheated oven for 45 minutes. Reduce temperature to 400 degrees F (200 degrees C) and continue baking for an additional 30 minutes, or until working well. Serve warm.