This full-proof homemade sour cream recipe uses just two simple ingredients and works every time. Thick, creamy, and lightly tangy, it’s perfect for baking, cooking, and everyday use. Includes both traditional cultured and quick acid methods.
Ingredients
240ml(1cup)Heavy creamroom temperature of about 75℉/25℃
Use any one
1 - 2tbspCultured buttermilk or sour cream or yogurtwith live culture or
1tbspLemon juice or white vinegaror
Instructions
Add the heavy cream to a clean glass jar or container. Stir in the starter ingredient (buttermilk, yogurt, or sour cream) or the lemon juice/vinegar until well combined.
240 ml Heavy cream, 1 - 2 tbsp Cultured buttermilk or sour cream or yogurt, 1 tbsp Lemon juice or white vinegar
Cover the jar loosely with a paper towel or cheesecloth and secure with a rubber band. Do not seal.
Leave at room temperature (around 70°F / 21°C) for 12–24 hours, or until thickened to your liking.
Stir well, then refrigerate for at least 3 hours before using.
The nutrition information and metric conversion are calculated automatically. I cannot guarantee its accuracy. If this data is important to you please verify with your trusted nutrition calculator. Thank you