Recipe from Jennifer Hickman of Miss.

2 boxes of chopped frozen spinach (well drained) 
8oz of sour cream 
8oz of cream cheese (softened)
1/4 c. Parmesan cheese
1 medimum onion (chopped)
1/2 stick of butter
pepper jack cheese
salt and pepper to taste

Saute onion in butter. Add cream cheese, sour cream and parmesan cheese, heat until creamy. Add spinach and mix well. Salt and pepper to taste.

Pour into a dish. Dip should be about 1 1/2 inches deep. Heat at 350 degrees until hot and bubbley. Take out of oven and shread pepperjack cheese on top and heat till cheese is melted. Serve hot with wheat thins.