For best results, use a metal or glass loaf pan — metal conducts cold faster for smaller ice crystals. Always press plastic wrap directly onto the surface to prevent ice crystals. Let the ice cream sit 5–10 minutes before scooping for perfect texture. For a dairy-free version, substitute heavy cream with chilled full-fat coconut cream and use dairy-free sweetened condensed milk. Store airtight in the freezer for up to 3 weeks.