Baked Salmon Cajun Lime

Perfectly baked salmon fillets coated in Cajun seasoning and fresh lime juice, glistening on a white plate. Save Pin
Perfectly baked salmon fillets coated in Cajun seasoning and fresh lime juice, glistening on a white plate. | noshtheory.com

This dish features salmon fillets brushed with a spicy Cajun seasoning blend and a squeeze of fresh lime juice. Baked until tender and flaky, it offers a vibrant, zesty flavor profile balanced with subtle heat. Garnished with lime slices and fresh herbs, it’s an easy, wholesome meal perfect for quick preparation. Ideal for those looking for a bright and flavorful main dish with gluten-free and low-carb benefits, it pairs wonderfully with roasted vegetables or steamed rice.

I never planned to become a salmon person, but one rainy Tuesday I grabbed a jar of Cajun seasoning on impulse and everything changed. The spice hit the fish with a smoky warmth that filled the kitchen, and the lime juice cut through it all with this bright, clean zing. It took fifteen minutes, and I ate standing at the counter, surprised at how something so simple could feel like a small celebration.

I made this for friends who claimed they didn't like fish, and they went quiet after the first bite. One of them scraped her plate clean and asked for the recipe on a napkin. That night taught me that seasoning matters more than fancy techniques, and sometimes the simplest dishes are the ones people remember.

Ingredients

  • Salmon fillets: Look for fillets with firm flesh and a clean ocean smell, skin-on holds together better but either works beautifully.
  • Olive oil: This helps the seasoning stick and keeps the fish moist without making it greasy.
  • Cajun seasoning: The backbone of this dish, bringing paprika, garlic, cayenne, and that unmistakable warmth.
  • Salt and black pepper: Balance the spice blend and let the salmon flavor shine through.
  • Limes: Fresh juice is non-negotiable, it brightens everything and cuts the richness perfectly.
  • Cilantro or parsley: A handful of fresh herbs at the end adds color and a little grassy freshness.

Instructions

Prep the oven and tray:
Preheat to 200°C and line your baking tray with parchment so the fish releases easily. A little prep now saves scrubbing later.
Dry the salmon:
Pat each fillet with paper towels until completely dry, moisture prevents the seasoning from sticking and the edges from crisping up.
Mix the seasoning:
Stir olive oil, Cajun seasoning, salt, and pepper in a small bowl until it forms a thick, fragrant paste.
Season the fillets:
Brush or rub the spice mixture over the tops and sides of the salmon, covering every inch for even flavor. Squeeze fresh lime juice over each piece while it glistens.
Bake:
Slide the tray into the oven and bake for 12 to 15 minutes, watching for the flesh to turn opaque and flake gently with a fork. Avoid overbaking or the salmon dries out fast.
Garnish and serve:
Top with lime slices and a scatter of fresh herbs, then serve immediately while the edges are still sizzling.
Flaky, tender salmon with spicy Cajun crust and lime slices garnished with fresh cilantro. Save Pin
Flaky, tender salmon with spicy Cajun crust and lime slices garnished with fresh cilantro. | noshtheory.com

The first time I served this, my neighbor leaned back and said it tasted like vacation. I realized then that good food doesn't need to be complicated, it just needs to make you feel something. This salmon does that every time.

Serving Suggestions

I like to serve this with steamed jasmine rice to soak up any extra lime and spice, or roasted asparagus for a lighter plate. A crisp green salad with a tangy vinaigrette balances the richness, and sometimes I add roasted sweet potato wedges for a touch of sweetness that plays off the heat.

Adjusting the Heat

If you're sensitive to spice, start with one tablespoon of Cajun seasoning and taste the mix before brushing it on. You can also choose a mild blend or make your own with more paprika and less cayenne. The lime juice helps cool things down, so don't skimp on it.

Storage and Leftovers

Leftover salmon keeps well in the fridge for up to two days and reheats gently in a low oven or tastes great cold over salad. I've flaked it into grain bowls, tucked it into tacos, and even stirred it into pasta with a little cream and extra lime zest.

  • Store in an airtight container and reheat at 150°C for a few minutes to avoid drying it out.
  • Cold salmon works beautifully in a wrap with avocado, greens, and a drizzle of tahini.
  • Freeze individual portions wrapped tightly in foil, then thaw overnight in the fridge before reheating.
Golden-brown Cajun salmon fillets served with lime wedges and herbs on a rustic wooden table. Save Pin
Golden-brown Cajun salmon fillets served with lime wedges and herbs on a rustic wooden table. | noshtheory.com

This dish taught me that weeknight cooking can be exciting without being stressful. I hope it brings a little brightness and spice to your table, and maybe inspires you to trust simple flavors the way I finally learned to.

Recipe FAQs

Brush the salmon with olive oil and seasoning to lock in moisture, and avoid overcooking by baking just until it flakes easily with a fork.

Yes, use less Cajun seasoning or choose a milder blend to reduce heat according to your preference.

Steamed rice, roasted vegetables, or a fresh green salad complement the flavors and keep the meal balanced.

Baking skin-side down helps keep the fish moist and makes it easier to remove the skin after cooking if desired.

Incorporate lime zest into the seasoning mix or garnish with additional lime slices for enhanced brightness.

Baked Salmon Cajun Lime

Tender salmon baked with spicy Cajun seasoning and a hint of lime for vibrant flavors.

Prep 10m
Cook 15m
Total 25m
Servings 4
Difficulty Easy

Ingredients

Fish

  • 4 salmon fillets (6 oz each), skin on or off

Seasoning

  • 2 tbsp olive oil
  • 2 tbsp Cajun seasoning (store-bought or homemade)
  • 1/2 tsp salt, adjusted to taste
  • 1/4 tsp freshly ground black pepper

Citrus & Garnish

  • 2 limes (1 juiced, 1 sliced for garnish)
  • 2 tbsp fresh cilantro or parsley, chopped (optional)

Instructions

1
Preheat oven and prepare tray: Preheat oven to 400°F. Line a baking tray with parchment paper or lightly grease it.
2
Prepare salmon fillets: Pat salmon fillets dry and place skin-side down on the prepared tray.
3
Apply seasoning: Combine olive oil, Cajun seasoning, salt, and black pepper in a small bowl. Brush or rub mixture evenly over tops and sides of salmon.
4
Add lime juice: Squeeze juice of 1 lime evenly over the seasoned fillets.
5
Bake salmon: Bake for 12 to 15 minutes or until salmon flakes easily with a fork and is opaque in the center.
6
Garnish and serve: Garnish with lime slices and chopped cilantro or parsley before serving.
Additional Information

Equipment Needed

  • Baking tray
  • Parchment paper or foil
  • Small mixing bowl
  • Pastry brush (optional)
  • Sharp knife

Nutrition (Per Serving)

Calories 320
Protein 34g
Carbs 4g
Fat 18g

Allergy Information

  • Contains fish (salmon).
  • Cajun seasoning may contain mustard or celery; verify allergen information.
  • Confirm all packaged ingredients are gluten-free if required.
Ivy Rosen

Passionate home cook sharing weeknight meals, kitchen hacks, and everyday cooking joy.