3 ahead cheesy bread Recipes

french rolls (sandwich size), butter, softened, garlic cloves, garlic powder, ground black pepper (to taste), shredded cheese, divided (i use mozzarella, parmesan and a little bit of cheddar), dried parsley

frozen spinach (well drained , squeeze out any excess moisture with hands), butter, fresh button mushroom, sliced (can use more or less ), onion, finely chopped, fresh minced garlic (or to taste), seasoning salt (or use white salt), cayenne pepper (or to taste or use black pepper), nutmeg, french bread (cut into 1-inch cubes ), asiago cheese (or to taste) or 3 cups gruyere cheese, shredded (or to taste), grated parmesan cheese, half-and-half cream, full-fat milk (or use 2-3/4 cups all half and half cream), eggs, dijon mustard