This one pan meal delivers meaty rigatoni, smoky chorizo, and vibrant spinach in a creamy, dreamy, aromatic sauce. With hints of garlic and parmesan in every bite, it's absolute perfection.
Heat the oil in a large, high-sided skillet or saucepan over medium-high heat. Add the chorizo and cook for 2 to 3 minutes, until browned on both sides and crisp. Transfer the chorizo to a plate, leaving the oil in the pan.
Add the onion to the same pan over medium-high heat. Cook for 3 to 5 minutes, until soft. Add the tomato paste and garlic and cook for 1 minute.
Add the rigatoni, broth, diced tomatoes, 1/2 teaspoon salt, and 1/4 teaspoon black pepper and bring to a high simmer/low boil. Reduce the heat to medium, cover the pan, and simmer for 10 minutes, stirring occasionally.
Stir in the heavy cream, spinach, and 3/4 cup parmesan cheese. Cover and cook for 5 to 10 more minutes, until the pasta is tender and the liquid is absorbed, stirring occasionally.
Fold in the chorizo and cook for 1 minute to heat through.