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Taco Bell · Sauces & Add-ons · United States

Reduced-Fat Sour Cream Calories & Nutrition

One serving (28 g) of Reduced-Fat Sour Cream from Taco Bell has 35 calories, 0.7g protein, 4g carbs, 2g fat and 1g sugar.

Reduced-fat sour cream is pretty cool. Literally. It’s the perfect sensorial balance to all the hot, crunchy, and spicy ingredients that make up many Taco Bell® classics.

Key facts

  • Calories

    35 kcal

  • Protein

    0.7g

  • Carbohydrates

    4g

  • Sodium

    25 mg

It ranks #8 of 15 sauces & add-ons from lowest to highest calories, with 56% fewer calories than the category average of 80 kcal.

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Ingredients & allergens

Allergens:

  • Milk

Ingredients

Reduced-Fat Sour Cream: Milk, cream, modified corn starch, lactic acid, maltodextrin, citric acid, sodium phosphate, natural flavor, cellulose gel, potassium sorbate (P), cellulose gum, guar gum, locust bean gum, carrageenan, vitamin A. Contains: Milk [certified vegetarian]

Allergens shown in capitals as declared by Taco Bell. Recipes change and items are made on shared equipment, so always check in store if you have an allergy.

Lower-calorie alternatives

Reduced-Fat Sour Cream: common questions

How many calories are in a Reduced-Fat Sour Cream?

One serving (28 g) of Reduced-Fat Sour Cream from Taco Bell has 35 calories, 0.7g protein, 4g carbs, 2g fat and 1g sugar. That is 2% of the 2,000 kcal daily value for an average adult.

How much sugar is in Reduced-Fat Sour Cream?

1g of total sugars, of which 0g are added sugars.

Is Reduced-Fat Sour Cream dairy-free?

The standard build contains milk. Taco Bell prepares food and drinks on shared equipment, so traces are possible.

Source: Taco Bell Full Nutrition Information (official table on tacobell.com/nutrition/info, hosted by Nutritionix) (last updated 2026-10-15, retrieved 2026-10-16); Taco Bell item nutrition labels: ingredients & allergens (same official tool) (retrieved 2026-10-16); Taco Bell Allergen Information (retrieved 2026-10-16); tacobell.com national menu & product pages (menu scope, descriptions, combo contents) (retrieved 2026-10-16). Data checked 2026-10-16. Taco Bell is a trademark of its owner; Fast Food Calc is independent and not affiliated with Taco Bell.