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Mexican Crema vs Sour Cream: Differences, Uses & Substitutes

Published: Aug 23, 2023 · Modified: Aug 27, 2026 by Tabetha Klein · This post may contain affiliate links · Leave a Comment

Mexican cuisine is full of delicious, vibrant flavors, and two of the most popular dairy products used are Mexican crema and American sour cream. You might find them in your grocery stores' refrigerated dairy section, wondering about their differences.

Comparison of Mexican crema and sour cream with lime and herbs.

Well, my culinary friends, grab a tortilla chip and let's get into it!

Jump to:
  • Flavor Differences
  • Texture Differences
  • Caloric Comparison
  • How They're Made
  • Similar Options
  • Shelf Life and Storage
  • Acidity Level and Tanginess
  • Culinary Techniques
  • Mexican Crema Recipe Ideas
  • Sour Cream Recipe Ideas
  • Can You Substitute Sour Cream for Mexican Crema?
  • Wrapping Up
  • Related Comparison Guides
  • 💬 Comments

Flavor Differences

American Sour Cream: A More Assertive Zing

Regular sour cream has a more pronounced acidic flavor, making it an excellent addition to salads, baked potatoes, hot slaw, and non-Mexican dishes.

Mexican Crema: Mild and Tangy Cream

Mexican crema has a mild flavor with a touch of lime juice, which gives it a slightly sour taste. It's a favorite way to finish off spicy dishes, especially in traditional Mexican crema recipes. I like to explain it to people who are unfamiliar with it as a kind of thin Mexican sour cream. 

Carnitas street tacos on a white plate garnished with lime and cilantro

Texture Differences

Mexican Crema: Creamy Goodness

With a high fat content, Mexican crema's creamy texture is slightly thinner than American sour cream. It's the perfect addition to hot dishes, spicy foods, fish tacos, and more.

Mexican Crema being drizzled into a bowl

American Sour Cream: Thick Cream

Thicker and with higher fat content, American sour cream provides a rich, full-bodied mouth-watering choice in plenty of sauces, salad dressings, and even in place of butter in some savory dishes.

Cream in a wooden bowl with a wooden spoon on a rustic surface.

Caloric Comparison

Mexican Crema

  • Calories: Approximately 30-45 calories per tablespoon
  • Fat Content: Around 2-3 grams of fat
  • Carbohydrates: Approximately 1 gram
  • Proteins: Less than 1 gram

Sour Cream (Regular)

  • Calories: Approximately 23-30 calories per tablespoon
  • Fat Content: Around 2-2.5 grams of fat
  • Carbohydrates: Less than 1 gram
  • Proteins: Less than 1 gram

How They're Made

Traditional Mexican Crema

Using simple ingredients like fresh cream and a bit of lime juice, making Mexican crema is a delightful adventure in your kitchen. The process involves mixing these ingredients and leaving them in a warm place to culture.

Cream in a bowl with lime wedges and cilantro for Mexican cuisine.

The result is a mildly tangy cream with a thinner consistency, perfect for adding a flavorful touch to spicy dishes. And don't worry about curdling - Mexican crema has less curdling tendencies compared to other cultured dairy products, making it a more forgiving choice for cooking explorations with Jon and the kiddos!

Standard Sour Cream

Standard sour cream, on the other hand, is a popular dairy product in the United States, known for its thick creaminess. It's typically made with heavy cream cultured with lactic acid, resulting in that characteristic thicker consistency and slightly sour taste. It's a versatile ingredient and a good substitute for many dishes, whether you're finishing off a hot slaw or giving a golden brown touch to baked goods.

Baked potatoes topped with sour cream, bacon, and green onions on a rustic plate.

Similar Options

French Crème Fraîche: An important difference is the use of crème fraiche (or creme fraiche) in French cooking. It's thicker like sour cream but with a less tangy flavor.

Greek Yogurt and Plain Yogurt: These are the more relevant choices for a good substitute. They provide a creamy texture similar to Mexican cream but with a lower fat content. Light yogurt, especially, can be an alternative in sorts of dishes.

Shelf Life and Storage

Mexican Crema: Often requires refrigeration and has a shorter shelf life. Its consistency can change if left out at room temperature for too long.

American Sour Cream: Usually lasts longer in the refrigerator and maintains its texture better.

Acidity Level and Tanginess

Mexican Crema: Generally less acidic, making it a good match for spicy dishes where you don't want to overpower the main flavors.

American Sour Cream: Has a tangier and more pronounced acidic taste, pairing well with both hot and cold savory dishes.

Culinary Techniques

Mexican Crema: Being a little thinner, it can be drizzled over dishes like hot slaw or used as a base in sauces. Its mild flavor complements the taste of any dish without overshadowing it.

Pork carnitas on toasted corn tortillas

American Sour Cream: Its thick texture makes it an excellent addition as a dollop on top of dishes or as a key ingredient in recipes like dips, where a more robust flavor is desired.

Mexican Crema Recipe Ideas

Mexican crema, with its silky texture and mild flavor, is an enchanting addition to these dishes:

Our Very Own Sriracha Aioli

A fiery fusion of Mexican crema and Sriracha sauce, this aioli brings a mouth-watering kick to sandwiches, burgers, or as a dip for those golden brown tortilla chips.

Sriracha Aioli with a drizzle of sriracha on top

Tacos with Lime Crema Finish

Zesty lime crema adds a refreshing twist to traditional fish or carnitas street tacos. A dollop of this Mexican cream mixed with a bit of lime juice takes your taco night to new heights.

Sweet Potato Wedges with Chipotle Crema

Spice up your side dishes with a Mexican cream infused with chipotle. It's a flavor adventure Jon and the kids would love to embark on!

Sour Cream Recipe Ideas

American sour cream's tangy touch can enhance many dishes, and these ideas may be more in line with your culinary preferences:

Easy Beef Stroganoff

Tender beef and creamy mushroom gravy come together to make this easy beef stroganoff we serve over buttery egg noodles. It is college-student and kid-friendly and uses items from your pantry; the entire meal cooks in under an hour, or you can throw it in a Crockpot before your day begins.

Creamy Garlic Mashed Potatoes

Adding sour cream to mashed potatoes brings extra creaminess and a slight tang that makes this comfort food even better. It could be a hit at the next family dinner!

Bowl of creamy mashed potatoes garnished with herbs on rustic wooden table.

Sour Cream Coffee Cake

Imagine enjoying this moist and tender cake with a cup of cocoa in your cozy kitchen! The sour cream ensures a fine crumb and keeps the cake deliciously moist. Sprinkle in a streusel topping, and you've got a real treat.

Can You Substitute Sour Cream for Mexican Crema?

Yes, you can substitute sour cream for Mexican crema in most recipes, but there are a few things to keep in mind. Sour cream is thicker and more acidic than Mexican crema, so it works best as a substitute in cold applications like toppings, dips, and dressings where the texture difference won't matter much.

For hot dishes like enchiladas, soups, or drizzling over tacos, Mexican crema is the better choice because it won't curdle under heat the way sour cream can. If you're making something like our carnitas street tacos, the crema finish is part of what makes the dish - sour cream will work in a pinch, but crema gives you that authentic drizzle and flavor.

Wrapping Up

Whether it's homemade crema or the standard sour cream, understanding the significant differences will help you make the best option for your meal. From acidic dishes to add the perfect finishing touch, these creams are an excellent addition to your culinary adventures. Now, let's whip up something delicious, shall we? Grab those fish tacos, and let's eat!

Related Comparison Guides

  • If you're building a Mexican-inspired plate, here's the difference between chorizo and andouille.
  • Picking the right pepper for your tacos? My fresno vs jalapeño guide sorts the heat levels.
  • And for the seafood version - wild vs farm-raised shrimp covers what to buy.

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About Tabetha Klein

Hi, I'm Tabi — the chef behind Tabetha's Table. I'm a Le Cordon Bleu grad (Class Valedictorian, 2007) and former Lead Chef Instructor, which is a fancy way of saying I've spent my whole career teaching people to cook. These days that happens right here: real recipes, the why behind them, and exactly where people mess them up — so you don't. When the smoker's not running, I'm feeding Jon and the kids something new. Come hang out with me on @tabethastable on Instagram and Tabetha's Table on Pinterest.

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