In a large saucepan on medium-high heat, add the olive oil, onions, and crushed red pepper. Sauté until the onions are translucent, stirring frequently. Add the garlic to the pan, and continue to sauté for 1 minute or until fragrant.
2 Tablespoons olive oil, 1 small onion, diced, 2 teaspoons crushed red pepper, 5 cloves garlic, minced
Add the pasta sauce, heavy cream, salt, and pepper. Bring the ingredients to a simmer, and reduce the heat to low.
1 teaspoon salt, 14 ounces jarred pasta sauce, 1 cup heavy cream, 1/2 teaspoon ground black pepper
Add the cooked pasta, and Parmesan cheese. Stir until the cheese melts and all pasta is coated in the sauce. Serve with additional crushed red pepper and Parmesan cheese, if desired.
16 ounces rigatoni pasta, 1/2 cup Parmesan cheese, freshly grated
*Add reserved pasta sauce as needed until the desired consistency is reached.
1 cup reserved pasta water
Store in the fridge for up to 5 days.
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Notes
*Note: This recipe has been updated from the original to make it even better for you!