Cool Ranch Potato Casserole - great make ahead and freezer side dish! Potatoes loaded with taco seasoning, ranch and diced tomatoes and green chiles. Great for potlucks! Shredded frozen hash browns, cream of chicken soup, sour cream, diced tomatoes and green chiles, cheddar cheese, taco seasoning and ranch dressing mix. Our whole family went crazy over this easy potato casserole!! Great for taco night! #casserole #potatocasserole #mexicanrecipe #taconight