Beautiful color, wonderful texture, and onolicious flavors make this fan- favorite a winner every time!
Preheat oven to 350° F.
Carefully hollow 1 loaf, leaving 1-inch on sides and bottom to make a bowl.
Cube removed bread and additional loaf.
Place bowl and cubes on baking sheets and bake for 10 minutes or until golden brown.
Blend mayo, sour cream and dip; mix together in a large bowl.
Add artichoke hearts, spinach and water chestnuts; mix well.
Cover and refrigerate until well chilled.
To serve hot: Stir in 1 cup grated Parmesan cheese; microwave on high 4-5 minutes or until hot, stirring occasionally.
Transfer dip to bread bowl and serve with toasted bread cubes.