1/2 (10 oz.) pkg. frozen chopped spinach, thawed
2 (13 3/4 oz.) cans artichoke hearts, drained and mashed
1/2 c. mayonnaise
1/2 c. sour cream
1 1/2 c. grated Parmesan cheese
salt and pepper to taste

Preheat oven to 350°F. Drain all water from spinach. Mix all ingredients and bake in a greased casserole for 30 to 40 minutes. Serve with crackers or bread.