How to Make Cultured Buttermilk at Home | Easy 2-Ingredient Recipe

Heat 1 quart of milk in a thick-bottomed pan on the stove until it reaches 85 degrees Fahrenheit, stirring with a whisk.

Once the milk is heated, pour it into a thick-sided bowl.

Sprinkle in the buttermilk starter culture or add 1/4 cup of store-bought cultured buttermilk.

Whisk the mixture together until well combined.

Cover the bowl with a plate to keep warmth in and prevent contaminants.

Let the mixture sit at room temperature for 12 to 24 hours until thickened.

Check the consistency; it should be thickened and ready to use.

Store the cultured buttermilk in a mason jar in the fridge, where it will keep for about a week.

Equipment Needed

Spice Level:

Dietary

Allergens