This easy gluten-free lasagna layers a savory meat sauce, tender GF noodles, and a creamy ricotta-style filling with dairy-free and egg-free options. It bakes up bubbly and sliceable with classic comfort-food flavor.
Use sturdy brown rice or corn-and-rice gluten-free noodles; no-boil sheets work well if the casserole is saucy. If your marinara is thin, simmer 10 minutes to reduce. Add sautéed vegetables like mushrooms, spinach, or zucchini if desired, but pat them dry. For fully dairy-free and egg-free, use tofu ricotta with a flax egg and dairy-free mozzarella and Parmesan-style topping. Assemble up to 24 hours ahead and refrigerate; add 5 to 10 minutes to the covered bake time. Cool leftovers completely before refrigerating up to 4 days or freezing up to 3 months.