Preheat oven to 350℉. Spray an 8 x 8 inch baking pan with non-stick cooking spray.
Cook 8 strips of bacon to desired crispiness. Crumble 6 strips of bacon and set aside the other two strips for later.
In a medium bowl, mix together crumbled bacon, cream cheese, cheddar cheese, Parmesan cheese, mayonnaise, 2 of the green onions, garlic powder, and onion powder.
Spread mixture in prepared 8 x 8 inch pan and cook for 10 minutes, then stir. Crumble the two remaining bacon strips and top the bacon cheese mixture with the bacon crumbles and remaining green onion. Cook for 5 more minutes, then remove from oven and serve with your favorite assorted crackers.
Notes
Crackers are not included in this recipes nutritional information