Preheat oven to 375 degrees.
In small bowl, combine melted butter and lemon juice.
In shallow pie plate, combine salt, pepper, dillweed, and crushed dry bread crumbs.
Cut sole filets into serving portions.
Dip into melted butter; coat with seasoned bread crumb mixture.
Arrange fillets in 9-inch baking dish sprayed with vegetable cooking spray.
Bake uncovered until the fish flakes, about 20