Heat oil in a large frypan over medium heat. Saute garlic until it starts to brown. Stir in the artichoke hearts and cook 10 minutes before adding the breadcrumbs and half of the parmesan cheese. When heated through, transfer half of artichoke mixture to flan case.
Pour eggs over artichoke mixture and sprinkle in the rest of the parmesan cheese. Spoon the rest of the artichoke mixture into the pie and top with mozzarella cheese.
Bake in preheated oven for 45 minutes, or until crust begins to brown.