Creating sour cream at home is a simple and rewarding process. This recipe allows you to control the quality of the ingredients and avoid any unnecessary additives. With just a few basic ingredients, you can whip up a batch of fresh, tangy sour cream that will elevate your dishes to the next level.
While most of the ingredients for this sour cream recipe are common, you might need to pay special attention to the heavy cream. Ensure you get a high-quality heavy cream with a high-fat content for the best results. The lemon juice or white vinegar should be fresh to provide the necessary acidity for thickening.

Ingredients For Sour Cream Recipe
Heavy cream: The base of the sour cream, providing richness and creaminess.
Lemon juice: Adds acidity to thicken the cream and give it a tangy flavor.
White vinegar: An alternative to lemon juice, also used for its acidity.
Milk: Helps to adjust the consistency and texture of the sour cream.
Technique Tip for This Recipe
When making sour cream, ensure that the heavy cream and milk are at room temperature before starting. This helps the lemon juice or vinegar to mix more evenly and encourages the thickening process. Additionally, use a clean, non-reactive bowl to avoid any unwanted flavors.
Suggested Side Dishes
Alternative Ingredients
heavy cream - Substitute with Greek yogurt: Greek yogurt provides a similar creamy texture and tanginess, making it a good alternative for heavy cream.
heavy cream - Substitute with coconut cream: Coconut cream offers a rich and creamy consistency, though it will add a slight coconut flavor.
lemon juice - Substitute with apple cider vinegar: Apple cider vinegar has a similar acidity level, which helps to curdle the milk and create the sour cream texture.
lemon juice - Substitute with lime juice: Lime juice provides the necessary acidity and a slightly different citrus flavor that works well in sour cream.
milk - Substitute with buttermilk: Buttermilk has a tangy flavor and similar consistency, making it a great substitute for milk in sour cream recipes.
milk - Substitute with plant-based milk: Almond milk or soy milk can be used as a dairy-free alternative, though the flavor and consistency may vary slightly.
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How to Store / Freeze This Recipe
- To store your homemade sour cream, transfer it to an airtight container. This will help maintain its freshness and prevent it from absorbing any unwanted odors from the refrigerator.
- Place the container in the coldest part of your fridge, typically the back of the bottom shelf. This ensures a consistent temperature, which is crucial for keeping your sour cream fresh.
- Use a clean spoon each time you scoop out some sour cream. This prevents contamination and extends the shelf life of your creamy creation.
- Label the container with the date you made the sour cream. Homemade sour cream should be used within a week for the best taste and texture.
- If you find yourself with an abundance of sour cream, freezing is an option. However, be aware that the texture may change slightly upon thawing. To freeze, spoon the sour cream into a freezer-safe container, leaving some space at the top for expansion.
- For best results, freeze in smaller portions. This makes it easier to thaw only what you need, reducing waste.
- When ready to use frozen sour cream, transfer it to the refrigerator to thaw slowly. This gradual thawing helps maintain its consistency.
- After thawing, give the sour cream a good stir to reincorporate any separated liquids. It may not be ideal for topping baked potatoes or tacos, but it will still work wonderfully in baked goods and soups.
- Avoid refreezing sour cream once it has been thawed. This can further alter its texture and flavor, making it less enjoyable to eat.
How to Reheat Leftovers
- Gently warm the sour cream in a saucepan over low heat, stirring constantly to prevent curdling. This method ensures a smooth consistency without breaking the emulsion.
- Place the sour cream in a microwave-safe bowl and heat on low power in 15-second intervals, stirring in between to maintain a uniform texture. Be cautious not to overheat, as it can separate.
- For a more controlled approach, use a double boiler. Place the sour cream in a heatproof bowl set over a pot of simmering water. Stir continuously until it reaches the desired temperature.
- If incorporating into a hot dish, such as soup or casserole, add the sour cream at the end of the cooking process, stirring it in just before serving to prevent it from curdling.
- For a cold application, allow the sour cream to come to room temperature naturally by leaving it out for about 30 minutes before use. This method is ideal for maintaining its creamy texture in dips or toppings.
Best Tools for This Recipe
Mixing bowl: A large bowl to combine and mix the ingredients thoroughly.
Whisk: A tool to blend the heavy cream, lemon juice (or vinegar), and milk until the mixture thickens.
Measuring cups: Essential for accurately measuring the heavy cream, lemon juice (or vinegar), and milk.
Plastic wrap or lid: Used to cover the mixing bowl and allow the mixture to sit at room temperature undisturbed.
Refrigerator: Necessary for storing the sour cream once it has thickened and is ready to be used.
How to Save Time on Making This Recipe
Use a blender: Combine the heavy cream, lemon juice, and milk in a blender to mix quickly and efficiently.
Room temperature ingredients: Ensure all ingredients are at room temperature before starting to help the mixture thicken faster.
Pre-measure ingredients: Measure out all your ingredients beforehand to streamline the process.
Cover with plastic wrap: Use plastic wrap to cover the bowl tightly, which helps maintain a consistent environment for thickening.
Use a warm spot: Place the bowl in a warm spot in your kitchen to speed up the thickening process.

Sour Cream Recipe
Ingredients
Main Ingredients
- 1 cup Heavy Cream
- 1 tablespoon Lemon Juice or White Vinegar
- ¼ cup Milk
Instructions
- 1. In a mixing bowl, combine heavy cream and lemon juice (or vinegar).
- 2. Whisk together until well blended.
- 3. Add milk and whisk until mixture thickens.
- 4. Cover the bowl and let it sit at room temperature for 24 hours.
- 5. After 24 hours, stir the mixture. It should have thickened into sour cream.
- 6. Store in the refrigerator and use within a week.
Nutritional Value
Keywords
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