
Stir the sour cream, water chestnuts, ranch dressing, minced onion, basil, oregano ,and drained spinach together in a large bowl. Chill for 1 hour.
Cut the top off the round bread loaf and cut out a hole in the center. Fill the hole with spinach dip. Cut up the top and extra bread to serve on the side. Serve with baby carrots and other veggies and your favorite crackers.