Sour Cream Custard Sauce

Prep: 10 min Cook: 10 min Serves: 3 Cuisine: American

Creamy sour cream custard sauce with a subtle vanilla flavor, perfect for drizzling over fresh fruit and ideal for light, chilled desserts or brunch offerings.

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Ingredients

  • 3 slightly beaten eggs
  • 2 c. milk
  • 1/3 c. sugar
  • dash of salt
  • 1/2 tsp. vanilla
  • 1 c. dairy sour cream
  • fresh fruit

Instructions

  1. In a heavy saucepan, combine the eggs, milk, sugar, and salt.
  2. Cook and stir over medium heat until the mixture coats a metal spoon.
  3. Pour the custard mixture into a medium bowl; set inside a larger bowl filled with ice.
  4. Stir in the vanilla.
  5. Continue stirring for 1 to 2 minutes.
  6. Gradually stir the custard into the sour cream.
  7. Cover and chill.
  8. Serve over desired fresh fruit.

Tips & Substitutions

For a thicker custard, cook it a bit longer until it coats the back of a spoon. If you want a tangier flavor, consider using Greek yogurt as a substitute for sour cream. This sauce pairs beautifully with grilled peaches or berries, making it a versatile option for various desserts.

Serving Suggestions

Serve the sour cream custard sauce over fresh fruit like berries, peaches, or sliced kiwi. It also makes a delightful topping for pancakes or waffles. For a complete dessert, consider pairing this sauce with a slice of Peach Bake or alongside a bowl of oatmeal for added richness.

Storage & Reheating

Store any leftover custard sauce in an airtight container in the refrigerator for up to three days. To reheat, gently warm it in a saucepan over low heat, stirring constantly to prevent curdling. Avoid microwave reheating, as this can change the texture.

Nutrition & Diet Analysis (per serving)

Each serving of Sour Cream Custard Sauce contains roughly 640 calories, with 12g protein, 116g carbohydrates, and 9g fat. It is an excellent source of vitamin C (78% of the Daily Value), calcium (38% of the Daily Value), and iron (32% of the Daily Value), and a good source of potassium. Note that it is relatively high in sodium, at 1064mg per serving (46% of the Daily Value).

640 kcal 32% DV
Protein Fat Carbs

Macronutrients

Protein 11.7g 23% DV
Total Fat 9.4g 12% DV
Carbs 116.2g 42% DV
Fiber 7.4g 26% DV
Sugar 40.8g 82% DV

Electrolytes

Sodium 1063.8mg 46% DV
Potassium 776.8mg 17% DV
Cholesterol 18.1mg 6% DV

Vitamins & Minerals

Vitamin A 224.5mcg 25% DV
Vitamin C 70.4mg 78% DV
Vitamin D 1.4mcg 7% DV
Calcium 498.7mg 38% DV
Iron 5.8mg 32% DV
Diet fit High-fiber Low-fat
Contains Milk Egg

Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.

* % Daily Values based on a 2,000 calorie diet (FDA 2020).

Frequently Asked Questions

Can I use low-fat sour cream in this recipe?

Yes, you can use low-fat sour cream instead of regular sour cream. However, keep in mind that it may alter the richness and creaminess of the sauce slightly. The overall flavor should still be delicious.

How can I prevent the custard from curdling while cooking?

To avoid curdling, stir the mixture constantly over medium heat and remove it from the heat as soon as it thickens enough to coat the spoon. Using a heavy saucepan helps provide even heat distribution, which is crucial for a smooth custard.

Is this sauce suitable for making ahead of time?

Absolutely! The sour cream custard sauce can be made a day ahead. Just ensure you cover it tightly and chill it in the refrigerator. This allows the flavors to meld and makes it convenient for serving during gatherings.

Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).

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