Pulse bread in a food processor until coarse crumbs form to measure 1 cup.
Preheat oven to 400º
Drain beans in a colander over a bowl, reserving liquid. Add enough water to liquid to measure 1 cup. Combine beans, thyme, sage, pepper, and 1 garlic clove.
Sauté garlic cloves, leek, rosemary, salt, and artichokes for 4 minutes.
Stir in bean liquid mixture. Cover, reduce heat, and simmer 10 minutes.
Spread half of bean mixture in an 11 x 7-inch baking dish coated with cooking spray, and top with half of goat cheese.
Spread artichoke mixture over goat cheese; top with remaining bean mixture and remaining goat cheese.
Combine the breadcrumbs and 1 tablespoon oil; sprinkle over goat cheese.
Bake at 400º for 25 minutes or until lightly browned..