Categories: Pasta
Ingredients
- 2 medium red onions, sliced into 1/2 -inch-thick rings
- 2 large red bell peppers, cut into quarters
- 1 tablespoon olive oil
- Kosher salt and pepper (to taste)
- 12 ounces (4 to 5 cups) rigatoni, uncooked
- 1 bunch spinach, stems trimmed, or one (5 ounce) package
- 1 cup (about 3 1/2 ounces) grated Parmesan cheese, divided use
- 3/4 cup basil leaves, thinly sliced (for serving)
Directions
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Bring a large pot of water to a boil. Heat a grill or grill pan to medium-high.
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In a large bowl, toss the onions, bell peppers, oil, 1/2 teaspoon salt and 1/2 teaspoon pepper. Grill, turning occasionally, until tender, 8 to 10 minutes. Transfer to a cutting board and cut into bite-size pieces.
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Cook the pasta according to the package directions. Reserve 1 cup of the cooking water, drain the pasta and return the pasta to the pot.
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Add the grilled vegetables, spinach, the reserved pasta water and 3/4 cup of the Parmesan to the pasta and toss to combine. Top with the basil and the remaining Parmesan before serving.