Generic Copycat
·sauce

Generic Mexican Crema

Mexican crema recipe perfected to match the smooth, tangy richness you'll find drizzled over tacos and enchiladas at your favorite Mexican restaurants. This cultured cream sauce strikes the perfect balance between sour cream and crème fraîche, with a pourable consistency that's less thick than American sour cream and wonderfully mild in flavor. Mexican crema has become an essential condiment in authentic Mexican cuisine, cooling spicy dishes while adding a luxurious creaminess to everything from street tacos to elote. Making it at home gives you control over the tang level and ensures you always have this versatile sauce on hand for drizzling, dolloping, or stirring into soups and sauces.

Prep
5 min
Cook
—
Total
5 min
Servings
8
Yield
about 1 cup
Difficulty
Easy
Equipment: Glass jar or bowl · Whisk · Cheesecloth or coffee filter (optional) · Plastic wrap or lid

Ingredients

heavy cream — room temperature1 cup
buttermilk — or lime juice2 tablespoons
salt1/4 teaspoon

Instructions

1
Combine ingredients
In a clean glass jar or bowl, whisk together room temperature heavy cream and buttermilk until well combined. The room temperature cream is crucial as it allows the culturing process to begin immediately. Add salt and whisk again for 30 seconds to ensure even distribution.
2
Culture the cream
Cover the jar loosely with cheesecloth or a coffee filter secured with a rubber band, or use plastic wrap with a few holes poked in it. This allows the cream to breathe while preventing contamination. Let it sit at room temperature (70-75°F) for 8-24 hours until thickened to a pourable yogurt consistency.
3
Check consistency
After 8 hours, check the crema by tilting the jar. It should coat the sides and flow slowly like a thick cream soup. If it's still too thin, leave it for up to 24 hours total. The longer it sits, the tangier it becomes. Once it reaches your desired thickness and tang, stir well.
4
Refrigerate and finish
Cover tightly and refrigerate for at least 2 hours before using. The crema will continue to thicken slightly in the fridge. Before serving, stir or whisk briefly to smooth out any lumps. If it's too thick, whisk in a tablespoon of milk or lime juice to reach your preferred consistency.

Pro tips for authenticity

▸For the most authentic flavor, use cultured buttermilk rather than lime juice - it creates the proper bacterial culture for traditional Mexican crema with the right tang and thickness.
▸If you can't find buttermilk, use 2 tablespoons of fresh lime juice or 1 tablespoon of white vinegar as a substitute, though the flavor will be slightly different.
▸Make a double batch since Mexican crema keeps for up to 2 weeks in the fridge - you'll find yourself using it on everything from tacos to baked potatoes.
▸The most common mistake is culturing at too cold a temperature - if your kitchen is below 70°F, place the jar in your oven with just the light on for gentle warmth.
▸Serve Mexican crema alongside spicy dishes like enchiladas rojas, drizzle over elote or street tacos, or thin it with lime juice for a creamy salad dressing.
▸For a richer version used in some regions, substitute half the heavy cream with sour cream and reduce the culturing time to 4-6 hours.
Refrigerator
Store in an airtight container for up to 2 weeks. Stir before each use as it may separate slightly.
Freezer
Does not freeze well - the texture will become grainy and separate when thawed.
Reheat
Serve cold or at room temperature. Never heat Mexican crema as it will curdle and separate.

Nutrition per serving

103
Calories
1g
Protein
2g
Carbs
11g
Fat
0g
Fiber
78mg
Sodium

How does it compare to the real thing?

This homemade version captures the essential qualities of restaurant Mexican crema remarkably well - the silky texture, mild tang, and pourable consistency that makes it perfect for drizzling. While some restaurants use commercial crema with stabilizers that give it an ultra-smooth texture, this natural version actually tastes fresher and more complex. The main difference is that homemade crema may separate slightly after a few days (just stir it back together), while restaurant versions stay perfectly emulsified. The flavor of homemade is often superior, with a cleaner dairy taste and customizable tang level that many prefer to the sometimes overly mild commercial versions.

Frequently asked questions

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