Buttermilk Blue Cheese Dressing

1 cup buttermilk

1 cup mayonnaise

1 (4 ounce) package crumbled blue cheese

⅛ teaspoon garlic powder

⅛ teaspoon ground black pepper

Stir the buttermilk, mayonnaise, blue cheese, garlic powder, and black pepper together in a bowl.

Cover bowl with plastic wrap and refrigerate overnight before serving.