Mexican Blackened Fish Tacos with Sumac Cabbage
Cumin and paprika give the cod a fragrant char, while sumac brings a tart note to crisp cabbage tucked into warm tortillas.
Fits Celiac, Hashimoto's, Low-FODMAP and 14 more diets
Plan your dinnersGluten checks every recipe for everyone at your table. Free.

Ingredients
- 600 g cod fillets, skinless, cut into thick strips
- 300 g green cabbage, finely shredded
- 8 gluten-free corn tortillas, small, soft
- 2 tbsp olive oil
- 1 tsp ground cumin
- ½ tsp ground coriander
- ½ tsp sweet paprika
- ½ tsp dried oregano
- ½ tsp fine salt
- 15 g fresh cilantro, finely chopped
- ½ tsp sumac
Method
- Salt the fish, then coat with cumin, coriander, paprika and oregano.
- Toss cabbage with sumac and half the cilantro; let soften.5 min timer
- Heat olive oil until shimmering; char the fish strips on both sides.
- Set aside the kids' share, then finish cooking fish until opaque.4 min timerKids’ plate comes out here
- Warm tortillas in the skillet until pliable; serve with cabbage and fish.
- Scatter remaining cilantro over the grown-up tacos before serving.

Kids’ plate: Fish Tacos
On the plate: Mild fish strips in soft corn tortillas with finely shredded cabbage alongside.
Make it a game: Make a little taco tent and give the cabbage a place beside it. Add the pieces whenever you like.
Set it aside at step 4, before the grown-ups’ sauce or spice goes on.
Why it works
- Hashimoto's thyroiditis: Cod, cabbage, gluten-free corn tortillas and olive oil, with no soy or dairy.
- Gluten-free: Gluten-free corn tortillas, with no wheat, barley, rye or malt.
- Anti-inflammatory: Cod, cabbage, olive oil and herbs make up the meal, without added sugar.
- Low-histamine: Fresh cod, cabbage, olive oil, herbs and sumac; no vinegar, citrus, tomato or fermented sauce.
- Kid (4–12): Mild fish strips and soft tortillas make easy-to-hold tacos.
Celiac check: watch for hidden gluten in soy sauce, stock, malt vinegar and seasoning blends, and oats that aren’t certified. Gluten gives food ideas, not medical advice: always check labels for allergens and cross-contact.
Cooking for more than one diet?
Add everyone you cook for, with their allergies, diets and ages. Gluten checks this recipe for each of them and tells you what to change for anyone who can’t eat it as written. It’s free to start.
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This recipe also fits: Hashimoto's recipes, Low-FODMAP recipes, PCOS recipes, Anti-inflammatory recipes, Low-histamine recipes, Pregnancy recipes, Dairy-free recipes, Alpha-gal recipes, Diabetes recipes, High blood pressure recipes, Heart health recipes, Gluten-free recipes, Crohn’s and colitis recipes, IBS recipes, High cholesterol recipes, Low-GI recipes, Kid-friendly recipes, One pan recipes, Quick recipes, Gluten-free dairy-free recipes, Gluten-free Mexican recipes.


