QUICK SKILLET CHICKEN CASSEROLE

Name: QUICK SKILLET CHICKEN CASSEROLE
Prep time: PT0HM
Cook time: PT0HM
Yield: 4
Ingredients: 1/2 cups SKIM MILK; 2 tablespoons MAYONNAISE; 1 cup WATER; 1/2 teaspoons LOW-SODIUM CHICKEN BASE; 1/4 cups UNSEASONED, NO-FAT-ADDED INSTANT MASHED POTATO FLAKES; 1/2 teaspoons ONION POWDER; 1/4 teaspoons GARLIC POWDER; 1/4 teaspoons DRIED CELERY FLAKES; 1/8 teaspoons FRESHLY GROUND BLACK PEPPER; 1 LARGE EGG, BEATEN; 1 teaspoon WORCESTERSHIRE SAUCE; 1 tablespoon LEMON JUICE; 10 ounces PACKAGE FROZEN VEGETABLES,; 1 SLICED BUTTON MUSHROOMS; 1/2 POUND COOKED CHICKEN, CHOPPED; 1/1.3 cups COOKED BROWN LONG-GRAIN RICE