Bring a large pot of water to a rapid boil. Once boiling, season the water heavily with salt and drop 16 ounces orecchiette pasta into the water. Set to cook for 2 minutes less than the package states. Place 1 pound frozen peas into the colander and drain the pasta over the peas, reserving 1 cup of the cooking water.
While the pasta is cooking, heat ½ tablespoon extra virgin olive oil over medium heat in a large skillet. Add in 4 ounces pancetta (chopped) and 2 small shallots (minced) and sauté until the pancetta has rendered off its fat and the shallots have softened, about 3-4 minutes. Once the shallots have softened and pancetta is crispy, add in 2 cloves garlic (minced) and ½ teaspoon crushed red pepper flakes and sauté for 30 seconds to toast.
Carefully add ½ cup dry white wine (or vegetable broth) to the skillet and sauté for 1-2 minutes to reduce the wine, while scraping off the bottom of the pan with a wooden spoon or spatula.
Add the cooked pasta, peas, ¼ cup of the pasta water, and 2 tablespoons unsalted butter to the skillet. Toss to coat and simmer for 2-3 minutes until the peas and pasta are fully cooked, adding ¼ cup of the pasta water at a time until the desired consistency is reached.
Turn off the heat and add the zest and juice from 1 medium lemon and ½ cup grated Parmesan cheese and stir to coat.
Serve immediately with additional parmesan cheese.
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Notes
Pasta: While any type of pasta will work, I recommend orecchiette or medium shells for this recipe, as they work to grab hold of the pasta and peas, and ensure each bite is full of flavor.Pancetta: Feel free to replace the cubed pancetta with thick cut diced bacon.Omit the Wine: Feel free to use low-sodium vegetable broth or chicken broth in place of the wine.Dairy-Free Option: Omit the parmesan from the pasta. In place of the butter, add in dairy-free butter or an additional drizzle of olive oil. If you use dairy-free butter, keep in mind that most dairy-free butters have added salt, so you may need to cut down the salt in the recipe.Storage:Store leftover pasta with peas in an airtight container in the refrigerator for up to 3 days. Reheat as desired, adding a splash of broth or water if the pasta appears dry.