Start by bringing a large saucepan filled with salted water to a rolling boil. Add the pasta spirals and cook them according to the package directions, usually about 8 minutes for al dente. Once they’re cooked, drain them well in a colander and rinse under cold running water to stop the cooking process. Set aside to cool and let the flavors develop.

In a medium-sized mixing bowl, combine the pesto, mayonnaise, grated cheese, and cracked black pepper. Use a whisk or a fork to mix until everything is well-blended. This creamy dressing is where the magic happens because it will bring all the flavors together.

In a large mixing bowl, add the drained pasta spirals. Pour the creamy pesto mixture over the pasta and gently fold it in using a large wooden spoon. Next, add the halved cherry tomatoes. Don’t forget to crumble half of the feta cheese into the mix. Carefully combine all the ingredients—you want everything coated nicely with the dressing.

Once everything is mixed, crumble the remaining feta over the top for a beautiful presentation. You can serve this pasta right away, or if you prefer it chilled, pop it in the refrigerator until you're ready to serve. This dish keeps well in an airtight container for up to three days in the refrigerator.

Dig in! Serve it up alongside your favorite proteins or enjoy it as a stand-alone dish. This pasta salad is sure to impress.