This blackened mahi mahi is a 15-minute fish dish that’s full of Southern taste because of a straightforward home made Cajun spice rub. It’s nice for busy weeknight dinners!
Serve mahi mahi over jasmine rice and borrow the mango salsa from my mango hen recipe. In the event you love the spicy flavors on this recipe, you may also like my Jamaican jerk hen!


Mahi mahi: enjoyable to say and scrumptious to eat. This flaky fish solely sounds fancy, nevertheless it’s actually one of many best I’ve ever cooked. Juicy mahi mahi filets absorb the flavour in as we speak’s home made blackened seasoning rub like sponges! Simply add a facet of fluffy rice or roasted veggies. It’s a ticket to the south on a plate.
This Blackened Mahi Mahi Is a Actual Catch!
- Fast and straightforward. Blackened mahi mahi is proof that you may cook dinner a five-star meal in quarter-hour with one pan and the best elements ever.
- Genuine Southern flavors. The spice rub on this recipe is smoky and a little bit spicy, harking back to the flavors you’ll discover in Creole dishes like jambalaya and gumbo.
- Cook dinner as soon as, eat twice (or 3 times). This blackened mahi mahi is fantastic served sizzling from the pan as-is. It’s additionally good for meal prep. Leftovers style nice in tacos, salads, and extra!


What You’ll Must Make This Recipe
Listed below are fast notes on the elements on this mahi mahi recipe. You’ll want to scroll to the printable recipe card for the complete listing with quantities, adopted by a step-by-step overview with photographs.
- Mahi Mahi – You’ll find mahi mahi in filets, or purchase an entire facet and reduce it into filets at dwelling. When shopping for mahi mahi, attempt to search for fish with out indicators of darkness or discoloration.
- Olive Oil – Helps the spices adhere to the fish. You should use one other cooking oil or butter in case you’d like.
- Lemon Wedges – For garnish.
What Is Mahi Mahi?
Mahi mahi is a agency fish with a meaty, crab-like texture and gentle taste. I like cooking with it because it’s not overly fishy. In the event you can’t discover mahi mahi the place you might be, substitute one other gentle white fish with agency meat, like halibut or tilapia. You might want to regulate the searing time on this case.


Do-it-yourself Blackened Seasoning
Blackening is a Cajun cooking approach the place meat, like fish or hen, is seasoned after which seared shortly in a sizzling skillet. The mix of the spices and excessive warmth provides the meat a charred or “blackened” look.
You should use a store-bought spice combine, or you can also make my straightforward home made blackened seasoning from the next:
- Aromatics – I take advantage of a mix of onion powder and garlic powder. Substitute all of 1 for the opposite if wanted.
- Sugar – Whereas coconut sugar or brown sugar isn’t obligatory on this recipe, it does add a pleasant “blackened” look.
- Warmth – Chili powder and paprika (candy or smoked). For a spicier mix, add a little bit cayenne pepper.
- Herbs – Dried basil and thyme.


Regularly Requested Questions
The precise cooking instances on this mahi mahi recipe could fluctuate, relying on the dimensions and thickness of the filets. At any time when attainable, buy filets which can be equal in measurement for even cooking.
Positive! In the event you don’t have blackened seasoning, Cajun spice makes substitute (I take advantage of Cajun seasoning in my grilled tilapia recipe). You may even strive jerk seasoning.


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Put together the spices. In a shallow bowl, mix the onion powder, coconut sugar, smoked paprika, chili powder, garlic powder, dried basil, and dried thyme.
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Season the mahi mahi fillets. Pat dry the mahi mahi fillets. Season the fish with salt and pepper to style. Then, coat the fish with the ready spice combination on all sides.
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Cook dinner the fish. Warmth the olive oil in a big skillet over medium-high warmth. Cook dinner the fish for 2-3 minutes per facet, or till the inside temperature reaches 130°F to 137˚F. In the event you wouldn’t have a thermometer, the cooked fish ought to flake simply and seem opaque in shade.
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Get pleasure from! Take away the mahi mahi from the skillet and let it relaxation for a couple of minutes. Serve the fish fillets heat, drizzled with lemon juice.
- Coconut or brown sugar is just not obligatory on this recipe, however it’ll add that good “blackened” look.
- When shopping for mahi mahi fillets, search for fish that has no darkness or discoloration.
- Cooking time of mahi mahi could fluctuate, relying on the dimensions and thickness. If attainable, buy fillets which can be equal in measurement.
- I prefer to serve my mahi mahi with mango salsa.
Energy: 219kcal | Carbohydrates: 3g | Protein: 32g | Fats: 8g | Saturated Fats: 1g | Polyunsaturated Fats: 1g | Monounsaturated Fats: 5g | Ldl cholesterol: 124mg | Sodium: 162mg | Potassium: 754mg | Fiber: 1g | Sugar: 1g | Vitamin A: 712IU | Vitamin C: 0.3mg | Calcium: 42mg | Iron: 3mg
Dietary data is an estimate and offered as courtesy. Values could fluctuate in line with the elements and instruments used. Please use your most well-liked dietary calculator for extra detailed data.
The best way to Make Blackened Mahi Mahi
Conventional blackening recipes name for pan-searing with butter (the milk solids within the butter really contributed to the “black” crust). I favor to cook dinner with olive oil, however you’ll be able to completely swap it for butter to go the extra genuine route.




- Season the fish. Begin by whisking collectively the blackened spices in a bowl. Pat the mahi mahi filets dry, season with salt and pepper, after which rub the fish with the blackened seasoning on all sides.




- Pan-sear the fish. Subsequent, add the seasoned fish to a skillet (or use cast-iron) with olive oil. Cook dinner over medium-high warmth for 2-3 minutes per facet. When the inner temperature reads 130ºF on an instant-read thermometer, your mahi mahi is cooked. In any other case, mahi mahi is much like salmon in that it flakes simply with a fork when it’s completed.
- Serve! Get pleasure from your spicy blackened mahi mahi heat with rice, topped with a squeeze of lemon juice.
Can I Grill Mahi Mahi?
Completely! I’ve a recipe for grilled mahi mahi with in-depth directions. It’s as straightforward as grilling the fish over 425-450ºF for about 4 minutes per facet (or much less, test the fish early to be secure!). The contemporary balsamic tomato salad in that recipe additionally goes nice with blackened mahi mahi.
There’s additionally the choice to make baked mahi mahi on a sheet pan. Add your favourite quick-cooking veggies, like zucchini, bell peppers, and purple onion, and garbanzo beans (chickpeas) for an all-in-one dinner.


Storing and Reheating Leftover Fish
- Refrigerate. Baked mahi mahi could be saved in an hermetic container within the fridge for 2-3 days.
- Reheat. Heat the fish, lined in foil, in a 275ºF oven till it’s heated by. Watch out to not overcook it.