• In a bowl, beat cream cheese until smooth. Add sour cream; mix well. Fold in crab, cheese and onions. Cut the top third off each loaf of bread; carefully hollow out bottoms, leaving 1-in. shells. Cube removed bread and tops; set aside. Spoon crab mixture into bread bowls. Place on baking sheets. Place reserved bread cubes in a single layer around bread bowls.
Bake, uncovered, at 350° for 45-50 minutes or until the dip is heated through. Garnish with green onions if desired. Serve with toasted bread cubes and crackers. Yield: 40 servings.