4 c. lettuce, torn in bite sized pieces
1 head cauliflower, chopped fine
1 1/4 c. mayonnaise or salad dressing
1/2 c. shredded sharp Cheddar cheese
1/2 c. shredded Mozzarella cheese
1 sm. bottle bacon bits, imitation
1 c. Parmesan cheese

Layer each item in a large glass bowl. Cover with clear plastic wrap and let sit in refrigerator overnight. Stir just before serving.