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Rubio's Coastal Grill

Grilled Mahi Mahi Taco Duo with Black Beans and Guacamole

Grilled Mahi Mahi Taco Duo with Black Beans and Guacamole at Rubio's Coastal Grill has 650 calories, 37g protein, 67g carbs and 26g 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 + Black Beans + Guacamole.

Grilled Mahi Mahi Taco Duo with Black Beans and Guacamole
650calories
37gprotein
67gcarbs
26gfat
High protein Contains fish
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At Rubio's Coastal Grill, the Grilled Mahi Mahi Taco Duo with Black Beans and Guacamole is a solid high-protein order. That works out to 5.7g of protein per 100 calories — 4g above the 33g Rubio's Coastal Grill average. Its macros land at roughly 23% of calories from protein, 41% from carbs and 36% 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 →

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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 with Black Beans and Guacamole — common questions

How much protein is in the Grilled Mahi Mahi Taco Duo with Black Beans and Guacamole at Rubio's Coastal Grill?
The Grilled Mahi Mahi Taco Duo with Black Beans and Guacamole has 37g of protein. It also has 650 calories, 67g carbs and 26g 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 with Black Beans and Guacamole?
The Grilled Mahi Mahi Taco Duo with Black Beans and Guacamole at Rubio's Coastal Grill has 650 calories, according to FastFoodNutrition.org (mirrors Rubio's official data) cross-checked against rubios.com official menu PDF.
Is the Grilled Mahi Mahi Taco Duo with Black Beans and Guacamole high in protein?
Yes — at 37g of protein it clears the 30g high-protein bar.
Does the Grilled Mahi Mahi Taco Duo with Black Beans and Guacamole contain allergens?
Per FastFoodNutrition.org (mirrors Rubio's official data) cross-checked against rubios.com official menu PDF, the Grilled Mahi Mahi Taco Duo with Black Beans and Guacamole contains fish. Preparation and cross-contact vary by location — check with the restaurant if you have an allergy.
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