How to Make Vegan Buttermilk Recipe
Introduction
Making vegan buttermilk is quick and easy, perfect for dairy-free baking and cooking. This simple recipe uses plant-based milk combined with a natural acid to create the tangy flavor and texture you need.

Ingredients
- 236 ml soy milk (room temperature) or almond milk or oat milk
- 1 tablespoon apple cider vinegar (or white wine vinegar or lemon juice)
Instructions
- Step 1: Add the soy milk and apple cider vinegar to a mixing bowl or measuring jug. Stir to combine the ingredients and allow it to sit at room temperature for 5 minutes.
- Step 2: The buttermilk is ready to use once it is curdled and has separated. If using almond milk or oat milk, it may take up to 10 minutes for the milk to curdle.
- Step 3: Stir the buttermilk again and use immediately.
Tips & Variations
- Use soy milk for a thicker, creamier consistency similar to traditional buttermilk.
- Try lemon juice or white wine vinegar as alternatives for apple cider vinegar.
- Allow extra time for oat or almond milk to curdle fully before using.
Storage
Use the vegan buttermilk immediately for best results. It can be stored in the refrigerator for up to 24 hours but may separate further. Stir well before reheating or using in recipes.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use other plant-based milks to make vegan buttermilk?
Yes, almond and oat milk work well, though they may take a bit longer to curdle. Avoid very thin milks like rice milk as they won’t thicken properly.
Why does the milk need to curdle?
The acid reacts with the milk to create a tangy flavor and thicker texture, mimicking traditional buttermilk’s characteristics essential for baking and cooking.
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How to Make Vegan Buttermilk Recipe
- Total Time: 5-10 minutes
- Yield: 1 serving (about 1 cup) 1x
- Diet: Vegan
Description
This simple recipe shows you how to make vegan buttermilk using plant-based milk and an acid like apple cider vinegar. Perfect for baking and cooking, this DIY vegan buttermilk is quick to prepare, dairy-free, and adds a tangy richness to your favorite recipes.
Ingredients
Ingredients
- 236 ml soy milk (room temperature) or almond milk or oat milk
- 1 tablespoon apple cider vinegar (or white wine vinegar or lemon juice)
Instructions
- Combine Ingredients: Add the soy milk and apple cider vinegar to a mixing bowl or measuring jug. Stir gently to combine the ingredients well.
- Let it Curdle: Allow the mixture to sit at room temperature for 5 minutes. For almond milk or oat milk, it may take up to 10 minutes for the milk to curdle and separate, indicating the buttermilk is ready.
- Use the Buttermilk: Stir the curdled mixture again and use immediately in your recipe as a vegan substitute for traditional buttermilk.
Notes
- Use room temperature plant-based milk for best curdling results.
- Different plant milks may curdle at different speeds, with almond and oat milks generally taking longer than soy milk.
- The acidity from vinegar or lemon juice is essential to mimic the tang and thickening effect of buttermilk.
- Use immediately for best baking or cooking results.
- Prep Time: 5 minutes
- Cook Time: 0 minutes
- Category: Baking Ingredient
- Method: No-Cook
- Cuisine: Vegan
Keywords: vegan buttermilk, dairy-free buttermilk, plant milk buttermilk substitute, vegan baking, homemade buttermilk

