Stouffer's Rigatoni with Chicken & Pesto Frozen Meal offers a quick, easy solution for lunch or dinner. These frozen dinners for one include roasted chicken tossed with rigatoni pasta in a basil pesto sauce. With bright basil flavor, this classic pasta dinner is sure to satisfy every taste bud. This delicious prepared meal contains 24 grams of protein per serving. Stouffer's meals for one are easy to prepare in the microwave or oven, making this frozen pasta meal a great choice when you're short on time. Keep Stouffers rigatoni frozen meals in the freezer until you're ready to enjoy.