Preheat oven to 375 degrees. Shake flour in Reynolds Oven Cooking Bag; place in 13x9x2-inch baking pan. Add water, basil, thyme and seasoned salt to bag. Squeeze bag to blend ingredients. Cut onion and potatoes into 8 wedges each. Slice carrots and cut red pepper into cubes. Add vegetables to bag.
Turn bag to coat vegetables; arrange in an even layer. Sprinkle chicken with seasonings; place in bag. Close with nylon tie. Make 6 half-inch slits in the top. Bake 50-55 minutes or until tender.
Makes 4 servings.