Preheat your oven to 475°F (245°C).
Roll out the vegan pizza crust on a floured surface.
Transfer the crust to a baking sheet or pizza stone.
Spread marinara sauce evenly over the crust.
Blend soaked cashews, nutritional yeast, lemon juice, and garlic powder until smooth.
Pour the cashew sauce over the marinara base.
Layer fresh spinach, cherry tomatoes, and bell pepper on top.
Bake in the preheated oven for 15-20 minutes until the crust is golden.
Remove from the oven and garnish with fresh basil before slicing.