Red Pesto Pasta made with rigatoni, olive oil, onion, garlic, red pesto, mascarpone, spinach, pecorino cheese, sun-dried tomatoes, basil, and pine nuts.
1medium white onionapproximately 150 g, finely chopped
2tbsppine nutsoptional
350gmezi rigatoni pastadry weight
3garlic clovespressed or finely chopped
4 to 5heaped tbsp red pesto
250gmascarpone
90gfresh young spinach or baby spinach
30gpecorino cheese or vegetarian-style Parmesangrated, plus more for serving
6sun-dried tomatoes from a jarsliced
½tspsea saltor to taste
½tspfreshly ground black pepperor to taste
A small handful fresh basil leaveschopped, plus more for serving
Instructions
Cook the pasta.
Cook the mezi rigatoni according to the package instructions until tender but still firm to the bite.
Reserve pasta water.
Before draining, reserve ½ cup of the pasta cooking water. Drain the pasta and set aside.
Toast the pine nuts, if using.
Place the pine nuts in a dry skillet over medium heat. Toss frequently until golden and fragrant.
Set aside the pine nuts.
Remove the toasted pine nuts from the pan immediately and set aside until ready to serve.
Cook the onion.
Heat the olive oil in a large sauté pan over medium heat. Add the finely chopped onion and a small pinch of salt.
Soften the onion.
Cook the onion for 10 to 15 minutes, stirring occasionally, until translucent and pale yellow in color.
Add the garlic.
Add the pressed or finely chopped garlic and cook for 1 minute, stirring frequently to prevent burning.
Add the red pesto.
Stir in 4 to 5 heaped tablespoons of red pesto and cook for 1 minute, allowing the pesto to warm through and combine with the onion and garlic.
Incorporate the mascarpone.
Add the mascarpone one large tablespoon at a time, stirring gently after each addition until fully melted and incorporated.
Add the spinach.
Add the spinach in batches, stirring carefully after each addition until wilted. Continue until all spinach has been incorporated into the sauce.
Season the sauce.
Season with sea salt and freshly ground black pepper.
Add the reserved pasta water.
Stir in the reserved pasta cooking water until the sauce becomes slightly loose and smooth.
Add cheese, basil, and sun-dried tomatoes.
Add the grated pecorino cheese, chopped fresh basil, and sliced sun-dried tomatoes. Stir until the cheese has melted and the ingredients are evenly combined.
Adjust seasoning.
Taste the sauce and adjust the seasoning with additional salt or black pepper, if needed.
Combine with pasta.
Add the cooked and drained pasta to the sauce. Stir gently until all pasta is evenly coated.
Finish with pine nuts.
Scatter the toasted pine nuts over the pasta, if using.
Serve.
Serve immediately with additional grated cheese, freshly ground black pepper, and fresh basil leaves.
Notes
To make this recipe gluten-free, replace the mezi rigatoni with certified gluten-free pasta. Choose a sturdy gluten-free pasta shape, such as penne, rigatoni, fusilli, or shells, so it holds the creamy sauce well.Use a certified gluten-free red pesto, as some prepared pesto brands may contain gluten-based additives or be processed near wheat.Confirm that the mascarpone, pecorino cheese or vegetarian-style Parmesan, sun-dried tomatoes, pine nuts, and seasonings are gluten-free and free from cross-contamination warnings.If using vegetarian-style Parmesan, check the label carefully to ensure it is both vegetarian-friendly and gluten-free.Cook the gluten-free pasta according to package directions, as gluten-free pasta can soften quickly. Reserve pasta water before draining, but avoid overcooking.Prepare the recipe with clean cookware, utensils, cutting boards, and serving dishes to prevent cross-contamination.