Refrigerate in an airtight container for up to 3 days or freeze in an airtight container for up to 3 months. Use fresh garlic for more flavor. Shred cheese from a block for better melting. You can accommodate more pasta if desired while keeping other ingredients proportionate. Reheat in the microwave or on the stovetop until warmed through. If the pasta absorbs too much liquid, add a splash of broth or milk to loosen the sauce. Serve with a side of garlic bread, pair with a simple green salad, or top with fresh avocado or sour cream. Replace ground beef with turkey for a lighter option, add black beans for a vegetarian twist, or incorporate corn and bell peppers for extra veggies.