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Single Mushroom & Swiss Thickburger

Single Mushroom & Swiss Thickburger at Hardee's has 620 calories, 31g protein, 52g carbs and 33g fat — sourced from FastFoodNutrition.org (Hardee's official data mirror), not AI guesses. single patty, no sides.

Single Mushroom & Swiss Thickburger
620calories
31gprotein
52gcarbs
33gfat
High protein Contains dairy, gluten
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At Hardee's, the Single Mushroom & Swiss Thickburger is a solid high-protein order. That works out to 5g of protein per 100 calories — 3g above the 28g Hardee's average. Its macros land at roughly 20% of calories from protein, 34% from carbs and 48% from fat. Contains dairy, gluten.

Source: FastFoodNutrition.org (Hardee's official data mirror) ↗, last verified Jul 2, 2026. Menus change periodically; values may vary by location. How we verify →

See all 16 Hardee's meals →  ·  Highest-protein Hardee's meals →

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5 Piece Hand-Breaded Chicken Tenders with Side Salad · 48g protein Charbroiled Chicken Club with Green Beans · 45g protein Big Hot Ham 'N' Cheese with Side Salad · 41g protein Single Original Thickburger · 39g protein Single Bacon Cheese Thickburger · 38g protein Loaded Breakfast Burrito · 30g protein

Single Mushroom & Swiss Thickburger — common questions

How much protein is in the Single Mushroom & Swiss Thickburger at Hardee's?
The Single Mushroom & Swiss Thickburger has 31g of protein. It also has 620 calories, 52g carbs and 33g fat, per FastFoodNutrition.org (Hardee's official data mirror).
How many calories are in the Single Mushroom & Swiss Thickburger?
The Single Mushroom & Swiss Thickburger at Hardee's has 620 calories, according to FastFoodNutrition.org (Hardee's official data mirror).
Is the Single Mushroom & Swiss Thickburger high in protein?
Yes — at 31g of protein it clears the 30g high-protein bar.
Does the Single Mushroom & Swiss Thickburger contain allergens?
Per FastFoodNutrition.org (Hardee's official data mirror), the Single Mushroom & Swiss Thickburger contains dairy, gluten. Preparation and cross-contact vary by location — check with the restaurant if you have an allergy.
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