Parmesan-Buttermilk Dressing

This is my take on a sour cream house dressing from a restaurant I worked at in Arizona when I was younger. We would dip our onion rings and French fries in it, put it on our burgers, and of course, on our salad. I hope you enjoy.

Prep Time:
10 mins
Additional Time:
3 hrs
Total Time:
3 hrs 10 mins
50 servings


  • 2 cups buttermilk

  • 1 ½ cups sour cream

  • 1 cup mayonnaise

  • ¾ cup shredded Parmesan cheese

  • 3 tablespoons white vinegar

  • 1 tablespoon garlic salt

  • 1 tablespoon chopped fresh parsley

  • 1 ½ teaspoons ground black pepper


  1. Whisk buttermilk, sour cream, mayonnaise, Parmesan cheese, vinegar, garlic salt, parsley, and pepper together in a bowl until combined; some chunks are expected.

  2. Transfer to a large mason jar and chill until flavors are blended, at least 3 hours.

Nutrition Facts (per serving)

56 Calories
5g Fat
1g Carbs
1g Protein
Nutrition Facts
Servings Per Recipe 50
Calories 56
% Daily Value *
Total Fat 5g 7%
Saturated Fat 2g 9%
Cholesterol 6mg 2%
Sodium 168mg 7%
Total Carbohydrate 1g 0%
Total Sugars 1g
Protein 1g
Vitamin C 0mg 2%
Calcium 35mg 3%
Iron 0mg 1%
Potassium 28mg 1%

* Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

** Nutrient information is not available for all ingredients. Amount is based on available nutrient data.

(-) Information is not currently available for this nutrient. If you are following a medically restrictive diet, please consult your doctor or registered dietitian before preparing this recipe for personal consumption.

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