Buttermilk Ranch Dressing Recipe
This homemade buttermilk ranch dressing recipe is creamy, tangy, and loaded with fresh herbs. It comes together in minutes and tastes better than anything you’ll find in a bottle.


How to Make Your Own Buttermilk Ranch Dressing?
Making buttermilk ranch dressing at home is simple and doesn’t require any special skills. You just need a food processor or blender to mix the fresh ingredients into a smooth base. Then, stir in mayonnaise and season to taste. The result is a fresh, cool dressing that’s good on just about everything.

What Is the Difference Between Ranch and Buttermilk Ranch Dressing?
The difference comes down to the base. Classic ranch dressing can be made with sour cream, mayo, or yogurt, but buttermilk ranch specifically uses buttermilk as the main liquid. That gives it a thinner consistency and a tangy kick that stands out a little more.

Why Does Buttermilk Ranch Taste Different?
Buttermilk adds a mild tartness and depth that you don’t get from standard dairy. When paired with garlic, onion, lemon juice, and herbs like dill, it creates a balanced dressing with layers that hit all the right notes.
Ingredients
- ¾ cup buttermilk
- ¼ tbsp white onion
- 1–2 tbsp garlic cloves
- 4–5 tbsp fresh dill
- ¾ cup Duke’s mayonnaise
- 2 tsp lemon juice
- ½ tsp salt (plus more to taste)
- ½ tsp black pepper
Instructions
- In a food processor, combine the buttermilk, white onion, garlic, and dill. Blend until smooth.
- Transfer the mixture to a bowl and stir in the mayo. Add lemon juice, salt, and pepper. Mix well, taste, and adjust the seasoning if needed.
Storage Instructions
- Refrigeration: Store your homemade buttermilk ranch in a sealed jar or airtight container in the fridge for up to 1 week.
- Separation Note: Give it a good stir before each use, as natural separation may occur.
- Freezing: Not recommended, as the texture changes once thawed.
Equipment
- 1 blender or food processor
Ingredients
- ¾ cup buttermilk
- ¼ white onion
- 1 – 2 garlic cloves
- 4 – 5 small sprigs of dill
- ¾ cup Duke's mayo
- 2 tsp lemon juice
- ½ tsp salt plus more to taste
- ½ tsp black pepper
Recipe Instructions
- Add buttermilk, white onion, garlic, and dill to a food processor. Blend until smooth.
- Add the buttermilk mixture to a bowl and mix in mayo. Then, add lemon juice, salt and pepper. Taste and add more salt if needed.