These 30-minute low-carb salmon tacos feature flaky, tender fish and a jalapeño salsa with corn and avocado that’s bursting with bright, fresh flavor!

Five low carb salmon tacos on a decorative serving tray next to a ramekin of lime wedges

When we think of fish tacos, most of us probably imagine filets of white fish that have been breaded and deep-fried before they’re stuffed into a tortilla or shell. While delicious, they can pack in a lot of carbs, fat, and grease.

These low-carb salmon tacos are a whole new way to enjoy fish tacos! Flaky, tender filets are topped with a bright salsa featuring corn, avocado, and jalapeño that’s bursting with bright, acidic flavor. They’re so refreshing!

And to top it off, this entire meal can be ready to eat in less than half an hour. Simply rub the salmon filets with oil and seasoning before placing them in the oven. Then, while the fish bakes, toss your salsa ingredients together, and that’s it! When the salmon is ready, all you have to do is assemble your tacos and dig in.

For a nutritious meal that’s quick to make and still delivers big on flavor, you have to try these low-carb fish tacos. They might become a weekly staple on your menu!

How to make low-carb salmon tacos

This tasty recipe comes together in six simple steps. Let’s get cooking!

Ingredients for recipe in separate bowls and ramekins, as seen from above

Step 1: Preheat your oven to 450°F (220°C) and line a baking tray with aluminum foil.

Step 2: Coat the salmon fillets with olive oil and taco seasoning, then place on the prepared tray.

Four salmon fillets topped with olive oil and taco seasoning on a baking sheet lined with aluminum foil, as seen from above

Step 3: Bake for 10-12 minutes, until cooked through and flaky. Remove from the oven and allow to rest for 5 minutes.

Step 4: While the salmon is cooking, mix everything for the salsa together. Place in the refrigerator until the salmon is done.

Ingredients for jalapeno salsa mixed together in a glass bowl with a spoon, as seen from above

Step 5: Cut the salmon into rough chunks.

Step 6: Assemble your tacos by filling tortillas or lettuce leaves with salmon, salsa, and any desired toppings. Squeeze lime juice on top before serving.

The finished product is so beautiful, no one will ever believe how easy it was to throw together. These tacos are great for entertaining guests or just treating yourself to an amazingly delicious and healthy meal!

Close up of tacos on a serving tray topped with corn avocado salsa

Ways to customize this recipe

This recipe is relatively low in carbs as-is. If you’re looking for a keto-friendly dish, you can omit the corn and use low-carb tortillas or lettuce wraps.

Have a little more room for carbs in your diet? Feel free to add black beans for some extra fiber! I highly recommend making your own low sodium no-soak beans for maximum flavor.

Prefer to enjoy this fiesta of flavors as a bowl instead? Ditch the tortillas and serve your ingredients over low-carb cauliflower rice!

You can also play around with your ingredients based on tastes, preferences, or simply what you have in your kitchen. Don’t like spicy? Swap out the jalapeño for chopped bell pepper. Prefer yellow onion? Use that instead. Want to top everything with sour cream or shredded cheese? Go for it!

Overhead view of five tacos in a row on a serving tray next to loose lime wedges and a bowl of more lime wedges

Storage

I recommend storing any leftover salmon and leftover salsa in separate airtight containers in the refrigerator. The fish will stay fresh for up to three to four days and the salsa will keep for up to a week.

When you’re ready to eat, gently reheat the salmon in the microwave or the oven. Once warmed through, top with your salsa and enjoy!

Close up of multiple tacos lined up in a row on a decorative serving tray

Other low-carb seafood recipes

Want to branch out from chicken for some delicious and easy high-protein, low-carb meals? Seafood is a great way to mix it up with your weekly menu! Here are a few of my favorite recipes I know you’ll love:

You can also check out this tasty roundup of Low-Carb Dinner Recipes for Diabetics for even more mouth-watering inspiration!

Low-Carb Salmon Tacos

How to make low-carb salmon tacos

Ways to customize this recipe

Storage

Other low-carb seafood recipes