Burger King

Burger King Fiery Big Fish Sandwich Nutrition Facts

A Burger King Fiery Big Fish Sandwich contains 730 calories, 46 grams of fat and 61 grams of carbohydrates.

Keep reading to see the full nutrition facts and Weight Watchers points for a Fiery Big Fish Sandwich from BK.

Burger King Fiery Big Fish Sandwich Nutrition Facts

Updated: 9/15/2025
Serving Size	1 sandwich
Calories	730	See analysis
Calories From Fat	414
	Amount Per Serving	% Daily Value*
Total Fat	46g	71%
Saturated Fat	8g	40%
Trans Fat	0g
Cholesterol	55mg	18%
Sodium	1530mg	64%
Total Carbohydrates	61g	20%
Dietary Fiber	3g	12%
Sugars	11g
Protein	19g	38%

*All percent daily value figures are based on a 2,000 calorie diet.

Nutritional information source: Burger King

Calorie analysis

There are 730 calories in a Fiery Big Fish Sandwich from Burger King. Most of those calories come from fat (56%) and carbohydrates (33%).

To burn the 730 calories in a Fiery Big Fish Sandwich, you would have to run for 64 minutes or walk for 104 minutes.

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Customer ratings

According to our website visitors, a Fiery Big Fish Sandwich is not a healthy and nutritious option from Burger King, with only 20% of voters finding it to be healthy.

Let us know what you think! Review the nutrition facts above and then vote on whether you think a Fiery Big Fish Sandwich is healthy or not.

Is the Fiery Big Fish Sandwich healthy?

20% of voters think the Fiery Big Fish Sandwich is healthy.

Vote:

2 8

Does the Fiery Big Fish Sandwich taste good?

100% of voters think the Fiery Big Fish Sandwich tastes good.

Vote:

6 0

Allergens

Contains

egg

fish

gluten

sesame

soy

wheat

May Contain

milk

Does Not Contain*

peanuts

shellfish

tree nuts

Unknown

glutamates

MSG

mustard

nitrates

seeds

sulfites

Allergy Information: a Burger King Fiery Big Fish Sandwich contains egg, fish, gluten, sesame, soy and wheat and may contain milk. a Burger King Fiery Big Fish Sandwich does not contain peanuts, shellfish or tree nuts.*

* Please keep in mind that most fast food restaurants cannot guarantee that any product is free of allergens as they use shared equipment for prepping foods.

Ingredients

A Fiery Big Fish Sandwich from Burger King contains the following ingredients:

• Lettuce
• Pickles: Pickles, Water, Distilled Vinegar, Salt
• Potato Bun: Unbleached Enriched Flour (Wheat Flour, Malted Barley Flour, Niacin, Reduced Iron, Thiamin Mononitrate, Riboflavin, Folic Acid), Water, Sugar, Yeast, Dehydrated Potato Flakes, Vegetable Oil (Soybean, Oil, Sunflower Oil, Canola Oil), Contains 2% or less of each of the following: Wheat Gluten, Salt, Yellow Corn Flour, Cultured Wheat Flour, Dextrose, Corn Starch, Natural Flavor, Colored with Annatto and Turmeric, Enzymes, Corn Maltodextrins, Vegetable Proteins (Pea, Potato, Faba Bean), Ascorbic Acid, Corn Dextrose, Sesame Flour
• Spicy Glaze: Vegetable Oil Blend (Soybean Oil, Hydrogenated Soybean Oil, Natural Flavor, Annatto Extract (Color), Turmeric Oleoresin (Color)), Sugar, Pepper, Salt, Dehydrated Garlic, Yeast Extract, Paprika
• Tartar Sauce: Soybean Oil, Cured Cucumber, Water, Sugar, Egg Yolks, Distilled Vinegar, Contains Less Than 2% of Corn Syrup, Salt, Onion* Cultured Dextrose, Spice (Includes Mustard), Xanthan Gum, Natural Flavors (Includes Mustard), Red Bell Pepper*, Mixed Tocopherols (An Antioxidant), Oleoresin Turmeric (Color)
• Big Fish Patty: Alaska Pollock, Enriched Wheat Flour (wheat flour, niacin, reduced iron, thiamine mononitrate, riboflavin, folic acid), Water, Yellow Corn Flour, Modified Food Starch, Salt, Palm Oil, Onion Powder, Leavening (Sodium Acid Pyrophosphate, Baking Soda), Garlic Powder, Yeast, Natural Flavor, Paprika Extract (color), Sodium Alginate, Malted Barley Flour, Spice, Cooked in Vegetable Oil [(Corn oil, Cottonseed oil) or (Corn, Canola, Hydrogenated Soybean Oil) Dimethylpolysiloxane]