Making One Pot Rigatoni in Pink Sauce is easy when you follow these steps:

1. Heat the Oil: In a large pot, heat the olive oil over medium heat.
2. Sauté Onions: Add the diced onion and sauté until softened and translucent, about 3–4 minutes.
3. Add Garlic: Stir in the minced garlic and Italian seasoning, cooking for another minute until fragrant.
4. Add Tomatoes and Broth: Pour in the crushed tomatoes and vegetable broth, mixing well.
5. Bring to a Boil: Increase the heat and bring the mixture to a boil.
6. Cook Rigatoni: Add the rigatoni to the pot, stirring occasionally. Cook according to package instructions, usually 10–12 minutes, until al dente.
7. Stir in Cream: Once the pasta is cooked, reduce the heat to low and stir in the heavy cream, mixing thoroughly until the sauce is smooth.
8. Add Cheese: Gradually sprinkle in the grated Parmesan cheese, stirring until melted and creamy.
9. Season to Taste: Add salt and pepper to taste, adjusting as needed.
10. Serve Warm: Remove from heat and garnish with fresh basil leaves if desired.

These steps will guide you in creating this incredible dish with ease, ensuring that your meal experience is delightful from start to finish.