1: Preheat the oven to 350°F.
2: In a bowl, mix together cheddar cheese, pepper jack cheese, chopped green onion, rotisserie chicken, hot sauce, cream cheese, ranch, and fried prosciutto.
3: Season with salt and pepper to taste.
4: Hollow out the bread loaf and fill it with the mixture.
5: Place filled bread loaf in the oven and bake for about 15 minutes until heated through and cheese is melted.
6: Serve warm and enjoy!
