Keto Fish Tacos
- Ready in 20m
- 8.5 g net carbs
- 446 kcal
- Serves 4
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Fish tacos are one of our favorite meals — they’re quick, delicious and most components can be made ahead, making them an easy mid week low-carb meal.
They’re also a great option for dinner parties as you can have bowls of all the different toppings and allow guests to put together their own tacos. The spice mix also works great for chicken or shrimp, or for a vegetarian option use halloumi.
And don’t be put off by the long ingredient list — these healthy low-carb tacos are very easy to put together and require little preparation time.
Step-by-step
Add all avocado cream ingredients to blender and blend until smooth.

Add all salad ingredients to a bowl and sprinkle with the lime juice and salt. Mix to combine.

Cut the fish into small fillets. Combine arrowroot powder and spices in a bowl and mix well. Brush fish with a little olive oil and then coat in mixture.
Pan fry 2-3 minutes on each side, until cooked through.

To assemble, divide salad across the tortillas, then top with the fish, avocado cream and feta.

Serve immediately, or store the filling in the fridge for up to 3 days.


Recipe
Keto Fish Tacos
★★★★☆4.4These low-carb, grain-free fish tacos are perfect for a quick mid week dinner and even make a fun party snack!
- Hands on
- 15m
- Overall
- 20m
- Servings
- 4
- 8.5 g
- Net carbs
- 26.8 g
- Protein
- 31.7 g
- Fat
- 446
- kcal
Ingredients makes 4 servings
- Spicy avocado cream:
- Salad:
- Fish:
- Serve with:
Instructions
Add all avocado cream ingredients to blender and blend until smooth.
Add all salad ingredients to a bowl and sprinkle with the lime juice and salt. Mix to combine.
Cut the fish into small fillets. Combine arrowroot powder and spices in a bowl and mix well. Brush fish with a little olive oil and then coat in mixture.
Pan fry 2-3 minutes on each side, until cooked through.
To assemble, divide salad across the tortillas, then top with the fish, avocado cream and feta.
Serve immediately, or store the filling in the fridge for up to 3 days.
Nutrition per serving
Carbs 8%Protein 25%Fat 67% of calories
- Net carbs
- 8.5 g
- Total carbs
- 17.8 g
- Fiber
- 9.3 g
- Sugars
- 3.2 g
- Protein
- 26.8 g
- Fat
- 31.7 g
- Saturated fat
- 7.2 g
- Calories
- 446 kcal
- Sodium
- 1,305 mg · 56.7% RDA
- Magnesium
- 132 mg · 33.1% RDA
- Potassium
- 934 mg · 46.7% EMR
Nutrition by ingredient
| Per serving | Net carbs | Protein | Fat | kcal |
|---|---|---|---|---|
| Avocado, fresh | 0.5 g | 0.5 g | 3.7 g | 40 |
| Lime juice, fresh | 0.7 g | 0 g | 0 g | 2 |
| Mayonnaise | 0 g | 0 g | 3.1 g | 28 |
| Yogurt, plain (full-fat, Greek style, 5% fat) | 0.1 g | 0.3 g | 0.2 g | 4 |
| Water, still | 0 g | 0 g | 0 g | 0 |
| Peppers, Jalapeno, fresh | 0.1 g | 0 g | 0 g | 1 |
| Cumin, ground | 0 g | 0 g | 0 g | 0 |
| Cabbage, red, fresh | 0.9 g | 0.3 g | 0 g | 5 |
| Green leaf lettuce, fresh | 0.3 g | 0.2 g | 0 g | 3 |
| Spring onion, scallion, green onion, fresh | 0.2 g | 0.1 g | 0 g | 1 |
| Coriander (cilantro), fresh | 0 g | 0 g | 0 g | 0 |
| Lime juice, fresh | 0.2 g | 0 g | 0 g | 1 |
| Salt, sea salt | 0 g | 0 g | 0 g | 0 |
| Fish, cod, Atlantic, raw | 0 g | 17.8 g | 0.7 g | 82 |
| Arrowroot powder, thickening agent | 1.9 g | 0 g | 0 g | 8 |
| Paprika, smoked (spices) | 0.3 g | 0.2 g | 0.2 g | 5 |
| Cumin, ground | 0.3 g | 0.2 g | 0.2 g | 3 |
| Pepper, cayenne, spices | 0.1 g | 0 g | 0 g | 1 |
| Pepper, black, spices | 0.1 g | 0 g | 0 g | 1 |
| Salt, sea salt | 0 g | 0 g | 0 g | 0 |
| Garlic powder, spices | 0.5 g | 0.1 g | 0 g | 3 |
| Thyme, dried | 0.1 g | 0 g | 0 g | 1 |
| Olive oil, extra virgin | 0 g | 0 g | 6.8 g | 60 |
| Best Keto & Paleo Tortillas (KetoDiet blog) | 1.6 g | 5.1 g | 14 g | 165 |
| Feta cheese | 0.5 g | 1.8 g | 2.7 g | 33 |
| Total | 8.5 g | 26.8 g | 31.7 g | 446 |
- Gluten free
- Pork free
- Shellfish free
- Beef free
- Pescatarian
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Comments & ratings (4)
This was fantastic and really hit the spot for the Fish Taco Tuesday cravings! To accommodate my food allergies I used plain coconut yogurt in place of Greek and Vegan Mayo. Everything was delish and I will definitely make again soon!
Thank you so much for your kind words, glad you enjoyed! ❤️
Just starting Keto, love the fish taco recipe. Am trying tilo figure out how keto and Atkins measure up. I lean vegetarian, so alot of the keto is too heavy and not animal friendly. I do eat fish and eggs.
I am exhausted with cooking .
I get that! Some of keto recipes tend to be a bit fatty/greasy (which is ok but might not be what you want). Think of fat as "filler". You don't have to add fat to any meals (extra oil or using fatty meats is not necessary). Protein is far more important, unless you are doing it for therapeutic reasons in which case high-fat is better.