For the Quick Tomato Sauce
For the lasagna:
Spinach is the incredible shrinking vegetable. When it meets a heat source, a giant 1-pound bag of spinach becomes about 1 cup of cooked, so, if you decide to use frozen spinach to make this dish, you will need 1½ 10-ounce bags.
All our recipes are created by chefs and reviewed by our oncology-trained staff Registered Dietitian, Kate Ueland, MS, RD, to ensure that each is backed with scientific evidence and meets the standards set by the Academy of Nutrition and Dietetics.