The backbone of any great blue cheese dressing is a creamy base. You’re typically looking at a blend of mayonnaise, sour cream, and buttermilk—or sometimes plain yogurt. This trio gives you that perfect balance of velvety richness, a subtle tang, and a pourable but not watery consistency.
Think of it as the same foundation you’d use for ranch, but with a bolder, saltier personality. The ratio shifts depending on the maker, but the goal is always a smooth canvas that won’t overpower the star player.
