Chiles Rellenos Casserole Recipe Type: Casserole Cuisine: Southwestern Author: Prickly Gourmet Prep time: 10 mins Cook time: 40 mins Total time: 50 mins Serves: 2 to 4 servings Ingredients 1/2 pound ground beef 1/4 onion, chopped 1 (10 ounce) can whole green chiles 1 1/2 cups cheddar cheese 2 eggs 3/4 cup milk 1/8 cup