5 Ingredient Crockpot Chicken Pot Pie Soup. This is such an easy recipe! If I were to make it again, I would start with 3 cups of water instead of five. With 5 cups of water I ended up using 3 cans on cream of chicken soup and 1 1/2 bags of mixed veggies. I served it with bisquick cheddar and garlic biscuits. Everyone loved it!