Garlic Cheese Bread recipe

It is sinful, but so worth it. It’s topped with 3 different cheeses, low-fat mayo (gasp! I know) butter, garlic and chopped green onion. I think the green onion is what makes it amazing. This bread can really be a meal all in itself. Sometimes, I’ll just serve it with a side salad and some marinara sauce on the side for dipping. It is so filling and so good.
1 loaf French Bread
1 cup butter
4 cloves garlic, minced
2 cups shredded Cheddar cheese
1 cup shredded Mozzarella cheese
1/2 cup shredded Parmesan cheese
1/2 cup low-fat Mayonnaise
4 green onions, chopped