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Rubio's Coastal Grill

Grilled Mahi Mahi Taco Duo

Grilled Mahi Mahi Taco Duo at Rubio's Coastal Grill has 460 calories, 28g protein, 44g carbs and 18g fat — sourced from FastFoodNutrition.org (mirrors Rubio's official data) cross-checked against rubios.com official menu PDF, not AI guesses. 2 Grilled Wild-Caught Mahi Mahi Tacos, no sides.

Grilled Mahi Mahi Taco Duo
460calories
28gprotein
44gcarbs
18gfat
Contains fish
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The Grilled Mahi Mahi Taco Duo is a standard-macro option at Rubio's Coastal Grill. That works out to 6.1g of protein per 100 calories — 5g below the 33g Rubio's Coastal Grill average. Its macros land at roughly 24% of calories from protein, 38% from carbs and 35% 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

Grilled Mahi Mahi Taco Duo — common questions

How much protein is in the Grilled Mahi Mahi Taco Duo at Rubio's Coastal Grill?
The Grilled Mahi Mahi Taco Duo has 28g of protein. It also has 460 calories, 44g carbs and 18g fat, per FastFoodNutrition.org (mirrors Rubio's official data) cross-checked against rubios.com official menu PDF.
How many calories are in the Grilled Mahi Mahi Taco Duo?
The Grilled Mahi Mahi Taco Duo at Rubio's Coastal Grill has 460 calories, according to FastFoodNutrition.org (mirrors Rubio's official data) cross-checked against rubios.com official menu PDF.
What are the macros for the Grilled Mahi Mahi Taco Duo?
The Grilled Mahi Mahi Taco Duo has 460 calories, 28g protein, 44g carbs and 18g fat — roughly 24% of calories from protein, 38% carbs, 35% fat.
Does the Grilled Mahi Mahi Taco Duo contain allergens?
Per FastFoodNutrition.org (mirrors Rubio's official data) cross-checked against rubios.com official menu PDF, the Grilled Mahi Mahi Taco Duo contains fish. Preparation and cross-contact vary by location — check with the restaurant if you have an allergy.
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