1. Combine mayyonaise and yogurt in a medium bowl, stirring until smooth.
2. Add chopped artichoke hearts and next 4 ingredients, stir until combined.
3. Spoon mixture into a 1 quart baking dish coated with cooking spray. Bake, uncovered at 350 degrees for 25 minutes.
4. Sprinkle with 2 tablespoons Parmesan cheese, Broil 5 1/2 inches from heat 1 1/2 minutes or until lightly browned. If you have an electric oven like me, you'll want to keep the door partially open.
Serve with whole grain crackers or bagel chips. If you really want to lighten things up, serve with celery and carrot slices. Enjoy!