<human>:  How to cook a simple yet delicious vegan lasagna?
<bot>: To make a simple yet delicious vegan lasagna, begin by preheating your oven to 375 degrees Fahrenheit. Next, in a large bowl, mix together one package of vegan ricotta cheese, 2 cups of vegan mozzarella cheese, 1/2 cup of nutritional yeast, and 1 teaspoon of Italian seasoning. In a separate bowl, make the sauce by combining one large can of crushed tomatoes, 1/2 teaspoon of garlic powder, 1/2 teaspoon of onion powder, and 1 teaspoon of Italian seasoning. Once the sauce and cheese mixture is prepared, begin to assemble the lasagna. Start with a layer of sauce in the bottom of a 9x13 inch pan. Then, layer three uncooked lasagna noodles, 1/4 of the cheese mixture, and another layer of sauce. Repeat these layers 2 more times, then finish with a final layer of noodles and sauce. Cover the pan with aluminum foil and bake for 40 minutes. Finally, remove the foil and bake an additional 10 minutes to brown the top. Enjoy your delicious vegan lasagna!