Table of Contents

Fish Tacos with Cucumber Salsa: A Taste of Sunshine

The first time I tasted truly exceptional fish tacos was at a tiny seaside shack in Baja California. The sun was blazing, the waves were crashing, and the air was thick with the scent of salt and grilling fish. The simplicity of the dish – flaky, perfectly grilled fish, a vibrant salsa, and warm tortillas – was a revelation. It was a moment that encapsulated the joy of fresh, simple ingredients prepared with love, and it’s an experience I’ve been chasing ever since. These fish tacos with cucumber salsa are my attempt to recreate that magic, bringing a little bit of Baja sunshine to your table.

Recipe Overview

Prep Time: 30 minutes
Cook Time: 5-10 minutes
Total Time: 35-40 minutes
Servings: 6
Dietary Type: Pescatarian, Gluten-Free (if using corn tortillas), Dairy-Free

Ingredients

1 1/2 lbs sea bass or halibut fillets
Extra virgin olive oil, for drizzling
Salt and pepper
12 6-inch corn tortillas, warmed
6 lettuce leaves

Cucumber Salsa:

1 English cucumber, diced
1/2 small red onion, diced
1/2 bunch cilantro, chopped (about 1/3 cup)
2 small tomatoes, seeded and diced
3 tablespoons freshly squeezed lime juice
3 tablespoons freshly squeezed orange juice
1 teaspoon salt
1/2 teaspoon pepper
2 serrano chilies, stemmed and sliced in thin rounds

Garnishes:

Lime wedges, for squeezing
Radish, thinly sliced
Avocado, sliced

Equipment Needed

Grill (charcoal or gas)
Mixing bowl
Cutting board
Knife

Instructions

Prepare the grill: If using a charcoal grill, build a medium-hot fire. For a gas grill, preheat to medium-high heat. Clean the grill grates thoroughly to prevent sticking.
Season the fish: Drizzle the sea bass or halibut fillets with olive oil. Season generously with salt and pepper on both sides.
Grill the fish: Place the seasoned fish fillets on the preheated grill. Cook until the fish is barely done, about 2 to 5 minutes per side, depending on the thickness of the fillets. The fish should be opaque and flake easily with a fork. Be careful not to overcook the fish, as it will become dry.
Chef’s Tip: A fish basket can be very helpful to prevent the fish from sticking to the grill grates.
Prepare the Cucumber Salsa: While the fish is grilling, prepare the cucumber salsa. In a medium mixing bowl, combine the diced English cucumber, diced red onion, chopped cilantro, seeded and diced tomatoes, freshly squeezed lime juice, freshly squeezed orange juice, salt, pepper, and sliced serrano chilies.
Combine the Salsa: Stir all the ingredients together well, ensuring that the salt and pepper are evenly distributed.
Let the Salsa rest: Cover the bowl and let the cucumber salsa stand at room temperature for at least 30 minutes to allow the flavors to meld together. This step is crucial for the salsa to reach its full potential. It can also be refrigerated for up to 24 hours.
Flake the fish: Once the fish is cooked through, remove it from the grill and let it cool slightly. Then, using a fork, gently pull the fish apart into large flakes. Be careful to remove any bones.
Warm the tortillas: Warm the corn tortillas according to your preferred method. You can warm them on a dry skillet, in the microwave, or wrapped in foil in the oven.
Assemble the tacos: Place the warmed corn tortillas on a clean work surface. Line each tortilla with a piece of lettuce. This prevents the tortilla from getting soggy from the salsa.
Add the fish: Top the lettuce with generous chunks of flaked fish.
Top with salsa: Spoon a generous amount of the cucumber salsa over the fish.
Add finishing touches: Squeeze a lime wedge over each taco and drizzle with a little olive oil.
Garnish and Serve: Garnish with sliced avocado and radishes. Serve immediately and enjoy!

Chef’s Note: For extra flavor, you can grill the lime wedges cut-side down for a minute or two before squeezing the juice over the tacos.

Expert Tips & Tricks

Fish Selection: While sea bass and halibut are excellent choices, you can also use other firm white fish like cod, mahi-mahi, or even tilapia.
Spice Level: Adjust the amount of serrano chilies in the cucumber salsa to control the heat level. Remove the seeds and membranes for a milder flavor.
Make-Ahead: The cucumber salsa can be made a day ahead of time and stored in the refrigerator. The fish is best cooked fresh, but it can be grilled a few hours in advance and stored in the refrigerator until ready to use.
Grilling Perfection: To ensure perfectly grilled fish, pat the fillets dry with paper towels before seasoning and grilling. This will help them develop a nice sear.
Tortilla Tip: To keep tortillas warm while assembling the tacos, wrap them in a clean kitchen towel or place them in a tortilla warmer.

Serving & Storage Suggestions

Serve the fish tacos immediately after assembling for the best flavor and texture. They are fantastic as a light lunch, a casual dinner, or as part of a taco bar spread.

Leftover fish and cucumber salsa can be stored separately in airtight containers in the refrigerator for up to 2 days. Reheat the fish gently in a skillet or microwave before assembling the tacos. The tortillas are best enjoyed fresh but can be reheated briefly in a dry pan.

Do not leave assembled tacos at room temperature for more than two hours.

Nutritional Information

Nutrient	Amount per Serving	% Daily Value
Calories	244 kcal	N/A
Calories from Fat	27 g	11%
Total Fat	3.1 g	4%
Saturated Fat	0.6 g	2%
Cholesterol	42.1 mg	14%
Sodium	493 mg	20%
Total Carbohydrate	27.5 g	9%
Dietary Fiber	4.3 g	17%
Sugars	3.4 g	13%
Protein	27.2 g	54%

Note: Nutritional information is an estimate and may vary based on specific ingredients and portion sizes.

Variations & Substitutions

Spicy Mango Salsa: Substitute the cucumber salsa with a spicy mango salsa for a sweeter and more tropical flavor profile. Combine diced mango, red onion, jalapeno, cilantro, lime juice, and a pinch of salt.
Gluten-Free Option: Ensure the corn tortillas are certified gluten-free.
Creamy Avocado Sauce: Drizzle the tacos with a creamy avocado sauce made by blending avocado, sour cream or Greek yogurt, lime juice, and cilantro.
Grilled Pineapple Salsa: Add grilled pineapple to the cucumber salsa for a smoky sweetness.
Shrimp Tacos: Substitute the fish with grilled or pan-fried shrimp for a different seafood option.

FAQs (Frequently Asked Questions)

Q: Can I use frozen fish for these tacos?
A: Yes, you can use frozen fish, but be sure to thaw it completely before grilling. Pat it dry to remove excess moisture for better grilling.

Q: How can I prevent the fish from sticking to the grill?
A: Make sure the grill grates are clean and well-oiled. You can also use a fish basket to prevent sticking.

Q: Can I make the cucumber salsa ahead of time?
A: Absolutely! In fact, letting the salsa sit for at least 30 minutes allows the flavors to meld together for a better taste. It can be made up to 24 hours in advance and stored in the refrigerator.

Q: What’s the best way to warm the tortillas?
A: You can warm the tortillas on a dry skillet, in the microwave wrapped in a damp paper towel, or wrapped in foil in the oven.

Q: Can I use different types of chili peppers in the salsa?
A: Yes, feel free to experiment with different chili peppers like jalapenos or habaneros, depending on your spice preference. Remember to adjust the quantity accordingly!

Final Thoughts

These Fish Tacos with Cucumber Salsa are a celebration of fresh, vibrant flavors. The combination of flaky grilled fish, the refreshing salsa, and warm tortillas creates a dish that’s both satisfying and light. Don’t be afraid to experiment with different variations and make it your own. I encourage you to try this recipe and share your feedback. Serve these tacos with a side of Mexican rice and a cold margarita for a complete and festive meal!

Fish Tacos with cucumber salsa Recipe