Spinach & Artichoke Dip

14 oz. artichoke hearts, drained, finely chopped
10 oz. frozen spinach, thawed, drained
3/4 cup Parmesan cheese
3/4 cup mayo
1/2 cup shredded Mozzarella
1/2 tsp. garlic powder

1. Preheat oven to 350 degrees
2. Mix all ingredients, spoon into a 9 inch pie plate (I use a cast iron skillet)
3. Bake 20 minutes or until heated through
4. Serve with chips, pretzels, crackers, etc.

** This can be made ahead of time (up to 24 hours) and refrigerated. Just add 5-10 extra minutes to warm up.