Prepare the bechamel sauce by cooking together butter and flour, then slowly adding milk, Parmesan cheese, and seasonings until thick and creamy.
Layer marinara sauce, lasagna noodles, sliced eggplant, zucchini, bell peppers, spinach, and bechamel sauce in a baking dish.
Repeat the layers until all ingredients are used, ending with a layer of bechamel sauce on top.
Cover the dish with foil and bake until the lasagna is cooked through and bubbly.
Let it cool slightly before serving. Enjoy your creamy vegetable lasagna!
Your donation to Vidcook can help us continue to provide our free and valuable service as it costs a decent money to run! You can donate via PayPal by pressing the button below.