These Vegan Caramelized Onion & Spinach Pizza Rolls are a delicious plant-based twist on classic pizza rolls, featuring a tender homemade dough filled with sweet caramelized onions, fresh spinach, and savory marinara sauce. Perfect as a tasty snack or a main dish, they bake up golden and bubbly with an optional sprinkle of nutritional yeast for a cheesy flavor.