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Fish Tacos with Crunchy Cabbage Slaw & Creamy Lime Sauce 🌮🥬🍋‍🟩

Why It’s Kidney & Heart Friendly 💚❤️

✔️ Lean protein portion: White fish is a lighter protein choice (great for CKD portion control)
✔️ Low-sodium flavor: Uses lime, spices, and fresh crunch instead of salty taco seasoning packets
✔️ Cabbage slaw = kidney-smart crunch: Generally lower potassium than tomato-heavy toppings
✔️ Heart-healthy fats: Olive oil-based cooking + optional yogurt-based sauce
✔️ Corn tortillas: Often simpler ingredients and typically lower phosphorus additives than many breads

Important Notes ⚠️

  • Choose plain, unseasoned fish (avoid pre-marinated or breaded fish—often high sodium/phosphate additives).
  • Sodium varies most from tortillas + yogurt brands. If you’re on a strict sodium limit, compare labels.
  • CKD protein portion: Aim for ~4–5 oz cooked fish per person (this recipe is built around that range).
  • Want lower potassium? Skip extra lime zest and keep toppings to cabbage/cilantro/radish (avoid tomato/avocado-heavy toppings).
  • Avoid “enhanced” fish (some frozen fillets are treated with sodium solutions/phosphates). Look for plain fish with minimal ingredients.
  • Use zest for punch: lime zest adds tons of flavor without needing more juice (and without sodium).
  • Keep sauce as a drizzle, not a pour: it’s where potassium/phosphorus can creep up depending on the yogurt.

Prep Time 15 mins
Cook Time 10 mins
Total Time 25 mins
Courses:
Difficulty: Intermediate
Servings: 2
Estimated Cost: 12
Calories: 390
Description

These fish tacos are fresh, bright, and easy enough for a weeknight. Mild white fish is seasoned with smoky spices (no heavy salt needed), quickly cooked, and tucked into warm corn tortillas. A crunchy cabbage slaw adds texture and volume, while a creamy lime sauce brings that tangy “taco shop” finish—without relying on high-sodium bottled sauces. This is a delicious way to enjoy tacos while keeping ingredients supportive of kidney and heart health.

Ingredients
    Fish
  • 8 –10 oz mild white fish , cut into strips (cod, tilapia, haddock, or pollock)
  • 1 tbsp olive oil
  • 1/2 tsp smoked paprika
  • 1/2 tsp cumin
  • 1/4 tsp garlic powder
  • 1/4 tsp black pepper
  • Optional: pinch of chili powder or cayenne (skip if sensitive)
  • Optional: 1/8 tsp salt (or omit for very low sodium)
    • Cabbage Slaw
  • 2 cups shredded green cabbage (or cabbage mix)
  • 1/4 cup shredded carrot
  • 2 tbsp sliced green onion (optional)
  • 1 tbsp apple cider vinegar
  • 1 tsp olive oil
  • Black pepper to taste
    • Creamy Lime Sauce
  • 1/4 cup plain Greek yogurt or unsweetened coconut yogurt (dairy-free)
  • 1 tbsp lime juice
  • 1 tsp lime zest (optional, big flavor)
  • 1 tsp olive oil
  • 1/4 tsp garlic powder
  • Black pepper to taste
  • Water to thin as needed (1–2 tsp)
    • For Serving
  • 4 small corn tortillas
    • Optional toppings (kidney-conscious): cilantro, extra green onion, thin sliced radish
Instructions
    Make the slaw.
  1. 1
    In a bowl, toss cabbage, carrot, (green onion if using), vinegar, olive oil, and black pepper. Set aside.
    2. Make the creamy lime sauce.
  2. 2
    Stir yogurt, lime juice, zest, olive oil, garlic powder, and pepper. Thin with a splash of water until drizzle-able.
    3. Season the fish.
  3. 3
    Pat fish dry. Toss with olive oil, paprika, cumin, garlic powder, pepper, and optional chili/cayenne (and optional tiny pinch salt).
    4. Cook the fish.
  4. 4
    Heat a nonstick skillet over medium-high. Cook fish strips 2–3 minutes per side until flaky and lightly browned.
    5. Warm tortillas.
  5. 5
    Warm corn tortillas in a dry pan 15–20 seconds per side or microwave briefly.
    6. Assemble tacos.
  6. 6
    Add fish to tortillas, top with slaw, drizzle lime sauce, and finish with cilantro if desired.

Nutrition Facts

Servings 2

Amount Per Serving
Calories 390kcal
% Daily Value *
Total Fat 15g24%
Saturated Fat 3g15%
Trans Fat 0g
Cholesterol 75mg25%
Sodium 200mg9%
Potassium 350mg10%
Total Carbohydrate 32g11%
Dietary Fiber 6g24%
Sugars 5g
Protein 24g48%
Phosphorus 220 mg

* Percent Daily Values are based on a 2,000 calorie diet. Your daily value may be higher or lower depending on your calorie needs.

Note

Modifications 🔄

  • Lower Sodium: Omit added salt; use extra lime juice/zest + cumin for punch.
  • Lower Phosphorus: Use a smaller fish portion (3–4 oz cooked) and add more slaw volume.
  • Gluten-Free: Use certified GF corn tortillas.
  • No Dairy: Use unsweetened coconut yogurt for the sauce.
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Read it online: https://thrivingwithckd.com/recipe/fish-tacos-with-crunchy-cabbage-slaw-creamy-lime-sauce/