β Coconut Milk + Lemon Juice or Vinegar (Best Dairy-Free Option)
1 cup full-fat coconut milk + 1 tablespoon lemon juice or white vinegarThe acid added to coconut milk mimics the tanginess of buttermilk, aiding in tenderizing the chicken and improving batter texture. Coconut milkβs fat content helps maintain moisture in the chicken.
Because coconut milk is thicker and has a distinct flavor, itβs best used in recipes where a subtle coconut note is acceptable. Mix and let sit for 5-10 minutes before use.
This substitute produces tender chicken with a slightly different flavor profile and a crisp crust, though the crust may be less traditional in taste.