Sour Cream vs Mayo – Differences & Similarities

Sour cream is a dairy product (produced from cow’s milk) that is often used to prepare dishes such as lasagna, creamed soups, etc. While mayonnaise (often called mayo), on the other hand, is a thick, cold, creamy sauce, made from egg yolks, oil, water, and vinegar.

If you are looking for a more savory condiment for your food, mayonnaise might be a good choice for you. If you prefer something lighter and creamier, sour cream may be more suitable for your dish or salad.

However, if you are making a meal with different types of proteins (meat or seafood), then mayonnaise would likely be the better option out of these two sauces.

In this article, I will explain what sour cream and mayonnaise are, and explore their differences, similarities, and their benefits.

So, let’s get started.

What is sour cream?

Sour cream is a condiment made from fermented lactic acid bacteria, resulting in tangy, creamy, and slightly acidic milk.

Sour cream is often used to top or decorate chili, soups, stews, and dishes like nachos and burritos.

It dips well with fruit and vegetable platters and potato chips and is also often used in baked goods like cookies, scones, and cakes.

Sour cream is also used to make casseroles, salad dressings, and so on. While it is usually added at the end of cooking or when the dish is served, it can also make baked goods more tender and soft.

SEE: Does Mayonnaise Have Protein? [Read to Find Out]

Benefits of sour cream

It can aid in the absorption of fat-soluble vitamins

Certain vitamins such as Vitamin A, D, E, and K require a fat source to be absorbed properly in the digestive tract.

These fat-soluble vitamins can be found in sour cream, and eating them with a source of fat may improve absorption.

It is a good source of protein

Sour cream is also a good source of protein and fat. It has a lot of fat, which makes it good for making sauces. Plus, it also has a higher amount of protein than mayonnaise.

So, sour cream is a great choice when you want to add protein and fat to your diet.

What is mayonnaise?

Mayonnaise, colloquially called “Mayo,” is an emulsion of oil, egg yolk, and an acid, either vinegar or lemon juice. while there are several flavor variations, the color ranges from near-white to pale yellow, with a texture that ranges from light cream to thick gel.

It is widely used on sandwiches, hamburgers, prepared salads, and French fries. And can also serve as the foundation for a variety of other sauces, including tartar sauce, fry sauce, remoulade, salsa golf, and rouille.

SEE: Does Cream Cheese Go Bad? You Need to Read This

Benefits of mayonnaise

1. It makes your hair healthy

Mayonnaise contains a lot of Omega 3 and Omega 6, which are known to make hair follicles stronger. It can also be used as a mask or conditioner for hair that looks dull or weak.

When used often as a hair mask, mayonnaise makes hair look shiny and healthy.

2. It moisturizes the skin cracked skin moisture

Mayonnaise has emollients and fats that soften and moisturize dry, cracked skin.

It helps get rid of dead skin and soothes lips, feet, and elbows that are dry and cracked.

Also, it can help soothe and heal skin that has been burned by the sun.

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3. It keeps the heart healthy

Mayonnaise has high Vitamin E content which keeps the heart robust and healthy and prevents stroke.

4. It supplies healthy nutrients to the body

Mayonnaise contains vitamins E and K, sodium, selenium, and potassium all of which are very good for the body.

Selenium helps fix damage caused by free radicals, boosts the immune system, and slows the aging process.

Potassium speeds up the metabolism and controls the balance of fluids in the body.

Sodium keeps blood pressure and body fluids in balance.

SEE: Is a Bagel With Cream Cheese Healthy? See All You Need to Know

Can you use substitute mayo for sour cream?

Although not traditional, mayo can be used as a good substitute for sour cream. It can be used in place of butter in baking and in place of oil in dips.

While sour cream will lose some of its tangy flavors, it still does a great job of making baked goods moister.

However, you can mix some mayo with yogurt to bring back some of the lost tangy flavors.

Finally, mayo has a similar texture to sour cream, which makes it a great substitute for sauces and dips.

Can you use mayo and sour cream interchangeably?

Yes, you can. While making your salad, you can use mayonnaise instead of sour cream if you crave something creamy and savory with some nice flavor.

However, you should use sour cream as a healthier alternative with fewer calories and saturated fat.

Differences: Sour cream vs mayo

Sour cream contains more Vitamin C than mayonnaise; per 100 grams, sour cream contains 0.91 milligrams of Vitamin C, while mayonnaise contains negligible quantities.

Also, sour cream is an excellent source of Vitamin A, and it has 675 percent more Vitamin A than mayonnaise per 100 grams: mayonnaise has 16ug of Vitamin A, while sour cream has 124ug.

Furthermore, sour cream is a good source of calcium, and it has 11 times more calcium than mayonnaise per 100 grams: mayonnaise contains 8mg of calcium, whereas sour cream contains 101mg.

Similarities: Sour cream vs mayo

The similarities between mayo and sour cream are that they both contain a large number of calories and saturated fat. And they are both rich and good sources of thiamin, folate, and vitamin B12.


What are some other sour cream substitutes?

Yogurt, buttermilk, crème fraîche, cream cheese, kefir, Mexican crema, cottage cheese, and coconut milk are all great sour cream substitutes.

Is sour cream the same as cream cheese?

No, they are not.

Sour cream is produced by fermenting cream, while cream cheese, on the other hand, is made by curdling and draining milk and processing it into smooth, soft cheese.

Conclusion: sour cream vs mayo

Sour cream and mayonnaise are both excellent condiments with numerous culinary applications, including making creamy savory dishes, using in sandwiches, making salad dressings and dips, improving baked goods, and making ice cream or smoothies.

I hope you found this article helpful. Read more on Cheffist.

Thanks for reading.