Crème Fraîche—3 Ingredients But Lots of Effort
Crème Fraîche—3 Ingredients But Lots of Effort is a medium American recipe that serves 4. 250 calories per serving. Recipe by Epicurious on YouTube.
Prep: 22 min | Cook: 9 hrs | Total: 9 hrs 52 min
Cost: $5.05 total, $1.26 per serving
Ingredients
- 2 cups Heavy Cream (full‑fat, chilled)
- 1 cup Buttermilk (room temperature)
- 0.25 teaspoon Salt (kosher or sea salt)
Instructions
Prepare Ingredients
Measure 2 cups heavy cream, 1 cup buttermilk, and ¼ teaspoon salt. Let the buttermilk sit at room temperature while you gather the other items.
Time: PT5M
Combine in Mason Jar
Add the heavy cream, buttermilk, and salt into a clean pint‑size mason jar. Secure the lid tightly and give the jar a few gentle shakes until the mixture is uniform.
Time: PT2M
Sous Vide Cook
Fill a large container with water, attach the sous vide circulator, and set the temperature to 176°F (80°C). Lower the sealed jar into the water bath, ensuring it is fully submerged, and cook for 9 hours.
Time: PT9H
Temperature: 176°F
Rapid Cool Under Cold Water
After the 9‑hour cook, carefully remove the jar with tongs and run it under cold tap water for about 10 minutes to bring the temperature down quickly.
Time: PT10M
Ice Bath Finish
Transfer the jar to an ice bath (a bowl filled with ice and water) for an additional 5 minutes to finish chilling and to prevent any pressure buildup inside the glass.
Time: PT5M
Serve or Store
Open the jar, give the custard a gentle stir, and serve a dollop onto fruit, pancakes, or enjoy straight from the spoon. Refrigerate any leftovers.
Time: PT0M
Nutrition Facts
- Calories
- 250
- Protein
- 2 g
- Carbohydrates
- 5 g
- Fat
- 24 g
- Fiber
- 0 g
Dietary info: Vegetarian, Gluten‑Free
Allergens: Dairy
Last updated: April 18, 2026






