3 baked roasted vegetable hash Recipes

butter for greasing dish, eggs, whole milk, salt, black pepper, swiss cheese, coarsely grated (1 1/2 cups), cremini mushrooms, trimmed and coarsely chopped (1/4-inch pieces), sweet potato (8 to 10 oz), peeled and coarsely chopped (1/4-inch pieces), shallot, halved and thinly sliced, olive oil

vegetable oil, baking potatoes, peeled and cut into 1/4-inch dice (about 1 lb), salt and pepper, onion, chopped (about 1 1/2 cups), green bell pepper, chopped, leftover pot roast (cut into 1/4-inch dice ), leftover pan juices (optional), eggs