Prep Time: 20 minutes
Cook Time: 60 minutes
Makes: 6 cups
Combine Ricotta cheese and sour cream in food processor, blender or electric mixer; Process until smooth. Stir in spinach, ham, Parmesan cheese and green onions; set aside.
Cut 1-inch slice off top of bread; reserve. Remove bread from inside loaf, retaining a 3/4-inch shell. Cut bread from inside loaf into bite-size cubes; set cubes aside.
Pour cheese mixture into bread shell; replace top. Wrap bread in foil and place on baking sheet. Bake in preheated 350°F oven 60 minutes or until heated through. Arrange heated loaf and bread cubes on large serving platter.