Large Crown Muffin Pans 26 gauge aluminized steel, wire in rim (unless otherwise noted) Liquid volume of mould filled to brim. Use 60-70% to estimate actual batter weight. Oversized Muffin Pans Chicago Metallic offers the largest variety of Muffin Pans in the market with over 44 variations to meet muffin, cupcake, mini or specialty item needs.