Hot Hoagies

Are you starting to see a pattern here? Yup, Fall food. Yesterday's brrrr temps has put me in the mood.

1 loaf french bread, cut lengthwise
2 cups cooked, shredded chicken (in a pinch, you can use two large cans chicken breast)
1/2 cup mayo (can use light mayo if like)
1/2 cup sour cream (can use reduced fat sour cream as well)
2 green onions, thinly sliced (white and green parts)
1/2 teaspoon garlic salt
1/3 cup fresh parsley, chopped (or 2 tablespoons dried)
2 cups shredded cheese (can use combo of monterey jack and sharp cheddar cheese)
Olives, chopped (optional, if have on hand and like)

Preheat oven to 350 degrees. Place french bread on large baking sheet. Mix all topping ingredients together in a bowl. Spread topping evenly on top of both lengths of french bread. Bake for 15-20 minutes until bubbly and edges are lightly browned. Slice into pieces and serve immediately.