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Rubio's Coastal Grill

Single Fish Taco with Fire-Roasted Corn

Single Fish Taco with Fire-Roasted Corn at Rubio's Coastal Grill has 365 calories, 10g protein, 33g carbs and 21g fat — sourced from FastFoodNutrition.org (mirrors Rubio's official data) cross-checked against rubios.com official menu PDF, not AI guesses. 1 Original Fish Taco + Fire-Roasted Corn side.

Single Fish Taco with Fire-Roasted Corn
365calories
10gprotein
33gcarbs
21gfat
Low cal Contains fish
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At Rubio's Coastal Grill, the Single Fish Taco with Fire-Roasted Corn is light on calories. That works out to 2.7g of protein per 100 calories — 23g below the 33g Rubio's Coastal Grill average. Its macros land at roughly 11% of calories from protein, 36% from carbs and 52% from fat. Contains fish.

Source: FastFoodNutrition.org (mirrors Rubio's official data) cross-checked against rubios.com official menu PDF ↗, last verified Jul 2, 2026. Menus change periodically; values may vary by location. How we verify →

See all 16 Rubio's Coastal Grill meals →  ·  Highest-protein Rubio's Coastal Grill meals →

More from Rubio's Coastal Grill

Classic Steak Taco Trio with Black Beans · 53g protein Classic Chicken Taco Trio with Citrus Rice · 44g protein Grilled Mahi Mahi Taco Trio with Citrus Rice · 44g protein Classic Chicken Taco Trio with Fire-Roasted Corn · 43g protein Salsa Verde Shrimp Taco Trio with Mexican Rice · 38g protein Salsa Verde Shrimp Taco Trio with Quinoa Brown Rice · 38g protein

Single Fish Taco with Fire-Roasted Corn — common questions

How much protein is in the Single Fish Taco with Fire-Roasted Corn at Rubio's Coastal Grill?
The Single Fish Taco with Fire-Roasted Corn has 10g of protein. It also has 365 calories, 33g carbs and 21g fat, per FastFoodNutrition.org (mirrors Rubio's official data) cross-checked against rubios.com official menu PDF.
How many calories are in the Single Fish Taco with Fire-Roasted Corn?
The Single Fish Taco with Fire-Roasted Corn at Rubio's Coastal Grill has 365 calories, according to FastFoodNutrition.org (mirrors Rubio's official data) cross-checked against rubios.com official menu PDF.
Is the Single Fish Taco with Fire-Roasted Corn good for weight loss?
At 365 calories it's one of the lighter options at Rubio's Coastal Grill, with 10g of protein to help you stay full.
Does the Single Fish Taco with Fire-Roasted Corn contain allergens?
Per FastFoodNutrition.org (mirrors Rubio's official data) cross-checked against rubios.com official menu PDF, the Single Fish Taco with Fire-Roasted Corn contains fish. Preparation and cross-contact vary by location — check with the restaurant if you have an allergy.
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