Weight Watchers chilli beef pasta recipe is a fantastic, healthy alternative to a traditional spag Bol - and great way to help him slim down without knowing it! This recipe serves 4 people and takes around 45 mins to prepare and cook. This delicious chilli beef pasta is made with extra-lean beef mince, heaps of veggies, infused with garlic and plenty of chilli giving this meal a real kick of flavour. Serve the meat sauce on a bed of penne pasta so the tubes can capture the sauce into each bite. This recipe would work just as well with spaghetti. Leftovers can be stored in the fridge, in a bowl covered securely with clingfilm.