Vegan vegetable lasagna stacks from Quiche a Week are colorful, healthy, and absolutely delicious. Golden beets, red beets, tomatoes, and basil are layered with tomato sauce and vegan ricotta cheese. You can purchase vegan ricotta at a health foods store or make yourself by blending raw cashews with nutritional yeast, garlic and pumpkin seeds. You can substitute the vegetables depending on what is in season and available at your local market. Fresh and full of flavor, these vegan vegetable lasagna stacks are a dynamite dish.