the bake, tuck in 1–1 1/2 cups of shredded rotisserie chicken or diced cooked ham over the pasta before scattering the peas, keeping the overall liquid amount the same. For a vegetarian boost, stir in a handful of baby spinach or chopped kale during the last 10 minutes of baking so it wilts into the sauce.
You can also add a crunchy topping by sprinkling the surface with a mix of breadcrumbs and a bit of Parmesan during the final 10 minutes of baking. If you like a hint
