This Easy Vegan Pasta Bake with Pesto is a comforting, flavorful, and wholesome dish perfect for weeknight dinners. Combining al dente pasta, vibrant pumpkin seed pesto, fresh spinach, and savory pasta sauce, it is then baked to perfection and topped with melted vegan mozzarella for a delightful cheesy finish, all while being 100% plant-based and gluten-free if desired.