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Skip the trip to the store and learn How to Make Buttermilk substitute at home with simple pantry ingredients, including dairy-free and vegan options!
I love learning simple how-to swaps for my kitchen, like how to make your own Vanilla Extract, How to Ripen Bananas, or make some Playdough for the kids.

Our Buttermilk Substitute hack saves me time and time again.
We've all been there–you're several ingredients deep in a recipe and realize it calls for buttermilk, which you don't have. Instead of making a trip to the store, just make your own buttermilk substitute! It's easy, inexpensive, and I'm sure you already have everything you need.
Buttermilk Substitute:
Any of these options will work great in a recipe, just pick the best one for you based on what you have in your pantry and fridge.
- 1 cup buttermilk = 1 Tablespoon white vinegar + enough milk to measure 1 cup
- 1 cup buttermilk = 1 Tablespoon lemon juice + enough milk to measure 1 cup
- 1 cup buttermilk = 1 cup plain yogurt
- 1 cup buttermilk = 1 and ¾ teaspoon cream of tartar + 1 cup of milk
How to make Buttermilk:
For the vinegar option, simply pour 1 Tablespoon vinegar into a measuring cup for 1 cup, then fill the rest of the cup with milk. Carefully stir the mixture then let it sit for 5 minutes. If you don't have vinegar, check out other easy alternatives above.

Dairy Free & Vegan Substitute:
Instead of dairy milk, use coconut milk or soy milk. Just add 1 Tablespoon vinegar or lemon juice to a 1 cup measuring cup, then fill the rest of the way with coconut or soy milk. Stir and let sit for 5 minutes before using in a recipe.
Buttermilk Freezing Instructions:
Buttermilk freezes great for up to 3 months. You could even pour in an ice cube tray so it's easy to use small amounts as needed.
Use Buttermilk In:
- Buttermilk Pancakes
- Buttermilk Cornbread
- Buttermilk Biscuits
- Skillet Cornbread
- Ranch Dressing
- Homemade Pancake Syrup
- Cinnamon Roll Biscuits
- Hershey's Chocolate Cake
- Cannoli Cake
- Lemon Blueberry Pancakes
- English Muffins

Buttermilk Substitute
Equipment
Ingredients
- 1 Tablespoon white vinegar, (or lemon juice) (15 ml)
- 1 cup milk, (scant cup) (240 ml)
Instructions
- Pour the tablespoon of vinegar into a 1 cup measurer. Fill the rest of the 1 cup measurer with milk.
- Gently stir and let the mixture sit for about 5 minutes. This will allow the milk to slightly curdle, giving it a buttermilk-like texture and taste.
Notes
-
- 1 cup buttermilk = 1 Tablespoon white vinegar + enough milk to measure 1 cup
-
- 1 cup buttermilk = 1 Tablespoon lemon juice + enough milk to measure 1 cup
-
- 1 cup buttermilk = 1 cup plain yogurt
- 1 cup buttermilk = 1 and ¾ teaspoon cream of tartar + 1 cup of milk
Nutrition
Nutrition information is automatically calculated, so should only be used as an approximation.
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I originally shared this recipe March 2019. Updated August 2024.

Our Buttermilk Substitute hack saves me time and time again.


This recipe worked just like store-bought buttermilk.
Could whey be used instead of vinegar to make buttermilk?
THANKS FOR THE INFORMATION 👍 REALLY APPRECIATE IT, WORKS GREAT WITH2% MILK!
So simple and smart. I’ve lost count on how many times I needed buttermilk and had none! I have used all 3 options and I must say the vinegar works best for me taste wise!
Can you use semi skimmed milk to make butter milk or does it have to be full fat milk
Skim will work, it just wont be as thick.
Clearly explained! Thank you for posting this info: I’m in New Zealand, and a fan of ‘American regional cooking’… The term “Buttermilk” turns up regularly in recipes – and now I know how to replicate it! Cheers
Thank you very much! This was perfect.
I didn’t know how to make butter milk yet I wanted to use it during cooking. Now I’ve got it.
Thank you. Sarah, Uganda
i tried it it worked pretty well actaully
This was a life save because I had just run out and needed it for a cobbler I was making!! Do you know how long it can be stored for in the refrigerator?
not more than 3 days
I looked it up on the internet and it said 2weeks. Check it out. Ask about home made
If I add more vinegar will it make it thicker?
Thank you Lauren, I made corn dogs for my hubby last night and the recipe called for buttermilk. I found your buttermilk recipe right away with great reviews so I went with it. My hubby enjoyed the corn dogs and wants me to make them again soon. Thank you for posting this for us. 😁