Timoteo's Sonoran Grilled Mahi Mahi Fish Tacos with Avocado-Lime Slaw & Chipotle Crema
Updated: 11 hours ago
Fire-Grilled Fish. Bold Southwestern Spices. Creamy Avocado Slaw. Smoky Chipotle Heat.
Bring the vibrant flavors of the Sonoran Desert to your next taco night with Timoteo's Grilled Mahi Mahi Fish Tacos. Fresh mahi mahi is coated in a flavorful blend of Timoteo's Sonoran Spice Rub, Mild Gringo Bacon & Maple Rub, and award-winning Desert Rattler Rub, then grilled until beautifully golden and tender. Each taco is layered with creamy avocado-lime slaw, smoky chipotle crema, fresh cilantro, crisp radishes, and sliced jalapeños. The combination of citrus, smoky spices, tender fish, and fresh vegetables creates an unforgettable balance of flavor and texture. Whether you're grilling for a family dinner, entertaining friends, or looking for a delicious seafood recipe with Southwestern flair, these tacos deliver bold flavor in every bite.
Prep Time: 20–25 minutes Marinating Time: 15–20 minutes Cooking Time: Approximately 8–10 minutes Total Time: Approximately 45–55 minutes Servings: 4 (approximately 3 tacos per person)Difficulty: Intermediate Cuisine: Southwestern / Mexican-Inspired Seafood
Ingredients
Avocado-Lime Slaw
½ cup mayonnaise
1 ripe avocado, peeled and pitted
½ cup fresh cilantro, roughly chopped
2 garlic cloves
3 tablespoons freshly squeezed lime juice
4 tablespoons chopped pickled jalapeños, or 1 fresh jalapeño, seeded and chopped
½ teaspoon kosher salt
¼ teaspoon freshly ground black pepper
12 ounces shredded cabbage or prepared coleslaw mix
Smoky Chipotle Crema
¼ cup mayonnaise
¼ cup Mexican crema
2 garlic cloves, minced
1 teaspoon fresh lime juice, plus a little lime zest
½–1 teaspoon canned chipotle pepper in adobo sauce, finely minced
Pinch of kosher salt
Freshly ground black pepper, to taste
Sonoran-Spiced Mahi Mahi
1¼ pounds skinless mahi mahi fillets, cut into approximately 12 pieces
4 tablespoons Timoteo's Sonoran Spice Rub
4 teaspoons Timoteo's Mild Gringo Bacon & Maple Rub
4 teaspoons Timoteo's Desert Rattler Rub
1 teaspoon onion powder
1 teaspoon garlic powder
1 teaspoon kosher salt, optional
½ teaspoon freshly ground black pepper
2 tablespoons freshly squeezed lime juice
3 tablespoons olive oil
Chef's Note: The original recipe uses a generous amount of seasoning. Because all three Timoteo's rubs contribute flavor and may contain salt, start with approximately half the listed rub quantities, then adjust to your preferred intensity. You can omit the additional salt if the rubs provide enough seasoning.
Tortillas & Fresh Garnishes
12 corn tortillas
½ cup fresh cilantro
½ cup thinly sliced radishes
2 fresh jalapeños, thinly sliced
Fresh lime wedges
Your favorite hot sauce, such as Tapatío or Cholula
Preparation
Step 1 — Prepare the Creamy Avocado-Lime Slaw
In a food processor or blender, combine the mayonnaise, avocado, cilantro, garlic, lime juice, jalapeños, salt, and black pepper. Blend until smooth and creamy. Place the shredded cabbage or slaw mix in a large mixing bowl. Add enough avocado dressing to coat the cabbage evenly, then toss gently. Cover and refrigerate until ready to assemble the tacos.
Chef's Tip: For the freshest flavor and color, prepare the avocado slaw close to serving time.
Step 2 — Make the Smoky Chipotle Crema
In a small mixing bowl, combine mayonnaise, Mexican crema, minced garlic, lime juice, lime zest, and chipotle pepper in adobo sauce. Whisk until smooth. Season with a pinch of salt and freshly ground black pepper. Taste and adjust the chipotle to your preferred spice level. Refrigerate until ready to serve. For a thinner drizzle, add a small splash of lime juice or water.
Step 3 — Prepare the Signature Sonoran Fish Seasoning
In a medium bowl, combine Timoteo's Sonoran Spice Rub, Mild Gringo Bacon & Maple Rub, Desert Rattler Rub, onion powder, garlic powder, and black pepper. Add salt only if needed. Stir in the olive oil and lime juice to create a loose seasoning paste.
Step 4 — Marinate the Mahi Mahi
Pat the mahi mahi dry with paper towels. Place the fish pieces in a shallow, nonreactive dish. Spoon the seasoning mixture over the fish, turning gently to coat all sides.
Cover and refrigerate for approximately 15–20 minutes.
Chef's Tip: Because the marinade contains lime juice, avoid marinating the fish for several hours. A short marinade provides flavor without unnecessarily affecting the fish's delicate texture.
Step 5 — Preheat the Grill
Preheat your outdoor grill to medium-high heat, approximately 400–450°F.
Clean and lightly oil the grill grates. For smaller pieces of fish, use a lightly oiled grill basket, cast-iron skillet, or flat-top griddle to prevent sticking and breakage.
Step 6 — Grill the Sonoran-Spiced Mahi Mahi
Remove the fish from the marinade, allowing excess liquid to drip off.
Discard the used marinade. Place the mahi mahi on the hot grill or in the preheated grill basket. Cook for approximately 3–5 minutes per side, depending on thickness.
Turn carefully to keep the fish pieces intact. The mahi mahi is fully cooked when the thickest portion reaches an internal temperature of 145°F. The fish should be opaque and separate easily into flakes. Avoid overcooking to keep the fish moist and tender.
Step 7 — Warm the Corn Tortillas
While the fish finishes cooking, place the corn tortillas directly on the grill or in a dry skillet. Warm for approximately 20–30 seconds per side until soft, flexible, and lightly toasted. Transfer to a clean kitchen towel to keep warm.
Step 8 — Assemble the Fish Tacos
Arrange the warm tortillas on a serving platter. Place one portion of grilled mahi mahi into each tortilla. Top generously with creamy avocado-lime slaw. Drizzle with smoky chipotle crema. Finish with sliced radishes, fresh cilantro, and jalapeños.
Step 9 — Garnish and Serve
Serve the tacos immediately with fresh lime wedges and your favorite hot sauce.
For an extra burst of flavor, squeeze fresh lime juice over the fish just before eating.
Chef Tim's Southwestern Seafood Tips
Choose Fresh Mahi Mahi: Look for firm, fresh-smelling fillets with a mild aroma. Mahi mahi's meaty texture makes it excellent for grilling.
Use Three Timoteo's Rubs for Layered Flavor: Sonoran Spice Rub, Gringo Rub, and Desert Rattler Rub create a bold Southwestern seasoning profile.
Don't Over-Marinate: A short citrus marinade is ideal for fish.
Use a Grill Basket: A grill basket or cast-iron griddle helps prevent smaller pieces of mahi mahi from breaking apart.
Keep the Slaw Cold: Chilled avocado-lime slaw provides a refreshing contrast to the warm, spicy fish.
Balance the Chipotle Heat: Start with a small amount of chipotle pepper and increase gradually.
Warm Your Tortillas: Lightly grilled tortillas add aroma and make the tacos easier to fold.
Finish with Fresh Lime: Citrus brightens the spices and complements the creamy toppings.
Perfect Side Dishes
Serve Timoteo's Mahi Mahi Fish Tacos with:
Grilled Mexican street corn
Cilantro-lime rice
Black bean and corn salsa
Fresh mango salsa
Roasted poblano peppers
Southwestern avocado salad
Grilled pineapple
Charro beans
Why Timoteo's Southwestern Spice Rubs?
Great fish tacos deserve more than ordinary seasoning. Timoteo's Sonoran Spice Rub brings bold Southwestern character, Mild Gringo Bacon & Maple Rub adds a savory-sweet dimension, and award-winning Desert Rattler Rub provides an additional layer of flavor. Together with fresh lime, avocado, chipotle, and grilled mahi mahi, these seasonings create a memorable seafood taco experience. Perfect for backyard grilling, summer entertaining, or any night you're craving fresh Southwestern flavor.
Explore Timoteo's Southwestern Spice Rubs:
Timoteo's Spice Co.
Bold Southwestern Roots. Flavors Without Borders.
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