1Heat oven to 350. Spray a lg casserole dish w/ cooking spray. Layer the crabmeat, swiss cheese and artichoke hearts in 2 layers in bottom of casserole dish.
2Melt butter in lg skillet, cook green onions in butter, over med-high heat until softened. Stir in flour until smooth. Stirring, slowly add milk. Continue cooking until thick. Add hot sauce, worcestershire sauce and parsley. season w/ salt and pepper to taste.
3Pour sauce over crabmeat layers. Sprinkle w/ breadcrumbs and paprika. Bake 30 mins, or until bubbly. Serve w/ slices of french bread or crackers.