In this video, you’ll see how to make a vegetarian white-sauce lasagna that’s loaded with vegetables and four kinds of cheese. If you love veggies (and cheese!), this lasagna’s for you. It stars spinach, broccoli, carrots, zucchini, and bell peppers. The milk-based white sauce gets its richness from Parmesan, ricotta, mozzarella, and cottage cheeses. Watch the video, then get Rachel’s 5-star recipe for Cheesy Vegetable Lasagna. This recipe also works great as a broccoli lasagna—just leave out all the other veggies.