Ricotta cheese makes this flavorful pesto penne skillet SO creamy and the addition of sweet peas and asparagus make it an entire spring-style vegetarian dinner-in-one!
Place ricotta cheese, basil, spinach, garlic, and pine nuts in a food processor. With food processor running, drizzle olive oil through top and pulse pesto until smooth. Season pesto with salt and pepper to taste.
In a large serving bowl, toss penne with sweet peas, asparagus, and pesto until coated. Garnish top with parsley and shaved Parmesan and enjoy!