If you love spinach, this is a perfect time to get in the kitchen and whip up some spinach recipes! Frozen spinach can be used in a variety of recipes including soups, stews, casseroles, and side dishes. Frozen spinach also works well in smoothies and as a replacement for ice in your favorite drink.Fresh, tender, and nutrient-rich spinach is a low-calorie food that can be easily enjoyed in your own home. Spinach can be used in salads, cooked as a side dish, or even as a main course. Spinach can also be frozen and easily used in soups, smoothies, and casseroles.