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Tilapia Fish Tacos with Grapefruit-Avocado Salsa, plated

Mexican · 35 min

Tilapia Fish Tacos with Grapefruit-Avocado Salsa

  • 35 min
  • 2–6 servings
  • 665 kcal / serving

Tilapia fillets are paired with a bright grapefruit-avocado salsa and tucked into warm tortillas for a satisfying weeknight taco. The salsa is chunky and fresh, while the fish stays tender after a quick skillet finish.

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Tacos & Quesadillas · Mexican · 35-minute dinner

Ingredients

  • 1avocado
  • ½ small bunchcilantro
  • 1grapefruit
  • 1jalapeño pepper
  • 1shallot
  • 8small corn tortillas
  • ¾ lbtilapia fillet
  • avocados
  • grapefruits
  • jalapeño peppers
  • shallots

From the pantry: black pepper, cumin, ground, extra virgin olive oil, salt

Cookware

chef's knife · colander · cutting board · measuring spoons · mixing bowls · nonstick skillet · spatula

Kitchen help: cups to grams · tablespoons to cups · oven temperatures · butter conversions · what each cooking tool is for · ingredient substitutes

More dinner ideas: easy dinners

Shopping list by aisle

Produce

  • 1avocado
  • ½ small bunchcilantro
  • 1grapefruit
  • 1jalapeño pepper
  • 1shallot
  • avocados
  • grapefruits
  • jalapeño peppers
  • shallots

Meat & seafood

  • ¾ lbtilapia fillet

Bakery & bread

  • 8small corn tortillas

3 aisles for this recipe. Plan a week in MealPot and it merges every dinner into one list in this order, scaled to your household.

Ingredients for 2, 4 and 6 servings

Ingredient2 servings4 servings6 servings
avocado123
cilantro½ small bunch1 small bunch1 ½ small bunches
grapefruit123
jalapeño pepper123
shallot123
small corn tortillas81624
tilapia fillet¾ lb1 ½ lb2 ¼ lb

Quantities in US units. Any other household size: MealPot scales the recipe and the grocery list for you.

Directions

  1. Rinse all produce and pat dry. Set up the salsa components by segmenting the grapefruit over a bowl and cutting the flesh into 1/2-inch pieces; reserve any juice.
  2. Halve the avocado, remove the pit, and dice the flesh. Add the cubes to the bowl with the grapefruit segments.
  3. Finely dice the jalapeño after removing seeds and membranes, then mix into the salsa bowl.
  4. Chop the cilantro leaves and add to the salsa; discard the stems.
  5. Peel and mince the shallot and stir into the salsa for a sharp, aromatic note.
  6. Preheat a nonstick skillet over medium heat.
  7. Pat the tilapia dry, rub with olive oil, and season both sides with salt and pepper.
  8. Cook the fish in the hot skillet until opaque and cooked through, about 2–3 minutes per side; transfer to a plate and flake with a fork.
  9. Drizzle the salsa with olive oil and season with cumin, salt, and pepper to taste.
  10. Wrap the tortillas in damp paper towels and microwave until heated through, about 15–30 seconds.
  11. To serve, divide the flaked fish among the tortillas and top with the grapefruit-avocado salsa; enjoy.

Two tips

  • Make-ahead: mix the salsa up to a day in advance and keep refrigerated for a fresher finish.
  • Serving idea: keep the avocado slices intact and serve them alongside for extra texture, or switch the jalapeño to a milder amount or substitute with red pepper flakes for heat.

Nutrition per serving

Calories
665 kcal
Protein
44 g
Carbs
69 g
Fat
27 g
Fiber
16 g
Sodium
151 mg

Estimates from the recipe's published nutrition data; they change with the version you pick above.

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Ingredient quantities, timing and nutrition follow the original Mealime recipe ↗ (captured 2026-09-12). The photo is MealPot's AI-rendered illustration of the finished dish; the description, directions, aisle list and serving table are MealPot's.

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