Preheat the oven to 350ºF and lightly grease a large casserole dish. Add water to a small saucepan and boil the cashews for 10 minutes. Cook the Banza pasta according to instructions, but 1 minute less than al dente.
Meanwhile, in a small bowl, mix together the breadcrumbs, melted vegan butter and paprika.
Drain the cashews. Drain the pasta, reserving 1/2 cup of the water, and toss with EVOO.
Blend together the cashews, reserved water, butternut squash, lemon juice, nutritional yeast, garlic powder, onion powder and salt, until smooth.
Add the pasta and cheese sauce to the casserole dish and mix together. Sprinkle the breadcrumb mixture on top and bake, uncovered, for about 15-20 minutes until golden brown. Enjoy hot!