Combine bread crumbs, 1/4 cup cheese and parsley in small bowl; set aside.
Combine Hellmann's® or Best Foods® Real Mayonnaise, sour cream, remaining 3/4 cup cheese, artichoke hearts, chopped spinach and garlic in medium bowl. Spread artichoke mixture into 1-1/2-quart casserole; top with bread crumb mixture, then drizzle with olive oil.
Bake uncovered 35 minutes or until heated through. Serve with your favorite dippers.
Also terrific with Hellmann's® or Best Foods® Light Mayonnaise.