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Last updated: Aug 9, 2026

Whataburger

Mushroom Swiss Burger

All-Time Favorites & Seasonal SandwichesPopular

Whataburger Mushroom Swiss Burger is fat-leaning, with about 57% of macro calories from fat. Each serving has 1,110 calories, 56g protein, 61g carbs, and 70g fat, making it better suited to carb-aware planning than low-carb goals.

1 Serving

Serving Size

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1,110

Calories

Per serving

56 g

Protein

61 g

Carbs

70 g

Fat

Nutrition Facts

Amount per serving

Calories1,110 kcal

% Daily Value*

Total Fat 70 g90%

Saturated Fat 20 g100%

Trans Fat 1.5 g—

Cholesterol 130 mg43%

Sodium 1,890 mg82%

Total Carbohydrate 61 g22%

Dietary Fiber 3 g11%

Total Sugars 11 g—

Protein 56 g112%

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

1,110

kcal

Protein56 g (20%)

Carbs61 g (22%)

Fat70 g (57%)

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

Meal Planning Insights

Protein density5/10

20% of macro calories come from protein.

Satiety index10/10

Estimated from protein, fiber, calories, and fat balance.

Activity estimate278 min walk

About 111 minutes of running for these calories.

Key Nutrients

Protein 56 g112%

Fiber 3 g11%

Sodium 1,890 mg82%

Sugars 11 g—

Saturated Fat 20 g100%

How we calculate these values

Diet Compatibility

High protein5/10 protein density from 56g protein and 1,110 calories.Yes

Lower carb61g carbs per serving.No

Low fat70g total fat per serving.No

High sugar11g total sugars per serving.No

High sodium1,890mg sodium per serving.Yes

Vegetarian source flagNo vegetarian flag is published for this item.Not flagged

Compare with other items

Select up to 3 items to compare calories, protein, sodium, and macros.

Quick comparisons

Mushroom Swiss Burger has 710 more calories than # 20 Taquito with Cheese & Bacon and 36g more protein. Compare

Mushroom Swiss Burger has 660 more calories than # 20 Taquito with Cheese & Chorizo and 37g more protein. Compare

# 20 Taquito with Cheese & Bacon400 kcal · 20 g protein# 20 Taquito with Cheese & Chorizo450 kcal · 19 g protein# 20 Taquito with Cheese & Potato440 kcal · 17 g protein# 20 Taquito with Cheese & Sausage420 kcal · 19 g protein# 21 Breakfast On A Bun with Bacon360 kcal · 18 g protein# 21 Breakfast On A Bun with Sausage510 kcal · 27 g protein

Compare with # 20 Taquito with Cheese & Bacon

Mushroom Swiss Burger Compared With Nearby Items

Whataburger Mushroom Swiss Burger is listed in the All-Time Favorites & Seasonal Sandwiches category with 1,110 calories, 56g protein, 61g carbs, and 70g fat per serving.

Data Source and Methodology

Nutrition values for Mushroom Swiss Burger are maintained in Nutrimetry from restaurant-published menu data and were last checked on Aug 9, 2026. Macro percentages use 4 calories per gram for protein and carbohydrates and 9 calories per gram for fat.

Read the data methodology

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