Vegetarian Potatoes au Gratin

Directions

1. Preheat oven to 400°. In a large saucepan, saute carrots and pepper in 3 tablespoons butter until tender. Stir in flour, oregano and salt until blended; gradually add milk. Bring to a boil; cook and stir 2 minutes or until thickened. Stir in beans and 2 cups cheese until cheese is melted.
2. Layer half the potatoes and sauce in a greased 13x9-in. baking dish; repeat layers. Sprinkle with remaining cheese. In a microwave, melt the remaining butter. Stir in bread crumbs. Sprinkle over top.
3. Cover and bake 50-55 minutes. Let stand 10 minutes before serving.