quotidian recipes on Instagram: "Creamy Cheesy Beef Rigatoni This dish is a total family favorite, my kids ask for it every week, and it's one of those recipes that disappears fast at any holiday gathering. Whether it's a cozy night in or a casual Christmas Eve dinner. Ingredients: 1 lb (450 g) rigatoni pasta 1 tbsp olive oil 1 lb (450 g) ground beef 1 small onion, finely chopped 3 cloves garlic, minced 1 tsp Italian seasoning 1/2 tsp red pepper flakes (optional) Salt and black pepper, to taste