Cheesy Spinach Artichoke Dip

1 can (14 oz) artichoke hearts, drained 1 pkg (10 oz) frozen chopped spinach, thawed and drained 3/4 cup grated parmesan cheese 3/4 cup mayo 1/2 cup shredded mozzarella cheese 1/2 tsp. garlic powder

Preheat oven to 350 degrees. Place artichokes in food processor and pulse chop 4-6 times. Add the rest of ingredients to food processor and blend well. Spoon mixture into square baking dish or pie plate. Bake 20 minutes or until heated through. If making in advance, refrigerate up to 24 hours and add 10 minutes to baking time.