Preheat oven to 350
Lightly oil 1-quart baking dish or spray with a nonstick cooking spray
Cook frozen artichokes according to package directions. (1-16oz.can of artichokes can be substituted, these need only be drained.) Drain and place in pan.
Heat oil in a medium nonstick skillet over medium heat.
Add onion and garlic
Cook, stirring frequently, 3 minutes
Add Mushrooms
Sprinkle with spices
Add Lemon juice
Cook, stirring frequently, 3 minutes more
Remove from heat and stir in bread crumbs
Spoon mushroom mixture evenly over artichokes.
Bake uncovered, 30 minutes