Carrageenan Free Blackened Tilapia
Smoky, spicy, and deeply charred on the outside with tender, flaky fish inside — this cast-iron tilapia is the kind of weeknight dinner that feels like it came from a restaurant kitchen. The homemade blackening blend is built entirely from dried spices you likely already have on hand, which means no reaching for a pre-mixed seasoning packet that might contain hidden additives or stabilizers. Carrageenan has a way of sneaking into processed sauces, marinades, and even some flavored oils, so keeping this recipe stripped back to whole ingredients is a genuinely smart move. Garlic-infused oil carries bold flavor into every bite, while a small knob of butter in a screaming-hot skillet creates that signature dark, crackling crust. The key is patience — letting the fillet sear undisturbed until it releases on its own gives you that gorgeous blackened exterior without tearing the fish apart. A squeeze of lemon at the end cuts right through the heat and smoke, brightening the whole plate. It's bold, clean, and completely satisfying.
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Learn more →Ingredients
4 servings
- 4 tilapia fillets (about 6 oz each)
- 2 tbsp garlic-infused oil
- 1 tbsp unsalted butter
For the blackening spice
- 2 tbsp smoked paprika
- 1 tsp dried thyme
- 1 tsp dried oregano
- 1 tsp ground cumin
- ½ tsp cayenne pepper
- ½ tsp black pepper
- 1 tsp salt
For serving
- 2 scallions, green tops only, thinly sliced (optional)
- 1 lemon, cut into wedges (optional)
Instructions
- 1
Pat the tilapia fillets completely dry with paper towels.
- 2
In a small bowl, combine the smoked paprika, dried thyme, dried oregano, ground cumin, cayenne pepper, black pepper, and salt. Stir until evenly mixed.
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