Heat frying pan over high heat. Add oil and frozen or thawed artichoke bottoms. Allow to cook until browned on both sides. Add lemon juice, parsely, salt and pepper. Remove to baking pan.
Add spinach and garlic to frying pan and sauté just enough to dry out the spinach a bit more and mellow out the garlic. Remove from heat and place in a bowl with cream cheese and mayo. Spoon filing into the artichoke bottoms. Mix breadcrumbs parmesan cheese and oil. Sprinkle on top of filed artichokes. Place in 400 degree oven and bake about 10 minutes until heated through and golden brown.