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Last updated: Aug 9, 2026

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Smashburger

Truffle Mushroom Swiss

BurgerPopular

Truffle Mushroom Swiss nutrition information from Smashburger.

1 Serving

Serving Size

Not provided

Serving Weight

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650

Calories

Per serving

33 g

Protein

32 g

Carbs

43 g

Fat

Nutrition Facts

Amount per serving

Calories650 kcal

% Daily Value*

Total Fat 43 g55%

Saturated Fat 17 g85%

Trans Fat 2 g—

Cholesterol 105 mg35%

Sodium 1,020 mg44%

Total Carbohydrate 32 g12%

Dietary Fiber 2 g7%

Total Sugars 2 g—

Protein 33 g66%

Vitamin A—

Vitamin C—

Vitamin D—

Calcium—

Iron—

Potassium—

Caffeine—

* The % Daily Value tells you how much a nutrient in a serving contributes to a daily diet.

Nutrition Breakdown

650

kcal

Protein33 g (20%)

Carbs32 g (20%)

Fat43 g (60%)

Estimated calorie contribution using 4 kcal/g for protein and carbohydrates and 9 kcal/g for fat.

Key Nutrients

Protein 33 g66%

Fiber 2 g7%

Sodium 1,020 mg44%

Sugars 2 g—

Saturated Fat 17 g85%

How we calculate these values

Ingredients

Ingredients have not been verified yet.

Allergens

Contains

Not listed

May contain

Not listed

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Nutrition data is sourced from our database and may vary by location or preparation.