Place the tofu ricotta ingredients in a food processor and blend until smooth. Set aside.
Preheat the oven to 350 Fahrenheit.
Cook the pasta shells according to the package instructions.
Pour 1/2 cup of tomato sauce into the base of a large glass baking dish.
Fill the shells with spoonfuls of the tofu ricotta and arrange them open side up in the baking dish.
After filling the dish with the stuffed pasta, pour the remaining tomato sauce over the shells and bake in the oven for 20 minutes.
Meanwhile, blend the cashew sauce ingredients in a high speed blender until smooth.
Take the pasta out of the oven, drizzle the cashew cream sauce over it, sprinkle the panko breadcrumbs on top, and bake for an additional five minutes.