To prepare a super veggie chicken and wild rice casserole recipe, first you need to prepare the ingredients for the casserole. First, you'll need the following ingredients: 1 pound frozen chicken breasts 2 cups brown rice 2 tablespoons butter 2 teaspoons kosher salt Instructions: Preheat the oven to 375 degrees F (190 degrees C) and grease an 8 x8-inch baking dish with nonstick cooking spray. Add the chicken to the prepared dish and toss to coat. Pour the brown sugar into the mixture and stir until the sugar dissolves. Stir in the shredded cheddar cheese. Bake the dish for 20 to 25 minutes or until it's heated through and the cheese is melted. Serve with sour cream and chopped parsley.