filling 20 pasta shells 16 oz whole milk ricotta 1 finely grated 1/2 cup asiago, finely grated 2 cups spinach, roughly chopped 2 medium eggs (or 1 large egg) 1/2 cup pepperoni, roughly chopped 2 tsp garlic powder 2 tsp onion powder 1/2 tsp black pepperbutternut squash sauce 2 cups butternut squash, roasted