For the pesto, place the basil in a food processor. Add 2 teaspoons of oil, walnuts, garlic, salt, and pepper, and pulse. Add cottage cheese and 2 tablespoons of Parmesan cheese and process until smooth. Set aside.

Cook the pasta and broccoli according to the package directions. Drain the pasta, reserving 2 tablespoons of cooking water. Return pasta to the pot, pour the pesto sauce over the pasta and stir gently to combine. Add the cooked broccoli and reserved pasta water and toss again to coat.

Divide the pasta among 3-4 bowls, sprinkle with remaining Parmesan cheese and top with cooked chicken. Enjoy!