Oven Baked Cajun Salmon (Printable)

Spicy Cajun-crusted salmon fillets baked until perfectly flaky. Ready in 25 minutes for a healthy weeknight dinner.

# What You Need:

→ Fish

01 - 4 salmon fillets (about 5–6 oz each), skin on or off as preferred

→ Cajun Spice Blend

02 - 2 tbsp olive oil
03 - 1 tbsp Cajun seasoning (store-bought or homemade)
04 - 1/2 tsp smoked paprika
05 - 1/2 tsp salt
06 - 1/4 tsp black pepper
07 - 1/4 tsp garlic powder
08 - 1/4 tsp onion powder
09 - 1/4 tsp cayenne pepper (optional, to taste)

→ Garnish

10 - 2 tbsp chopped fresh parsley or cilantro
11 - 1 lemon, cut into wedges

# How To Make It:

01 - Preheat oven to 400°F and line a baking sheet with parchment paper or aluminum foil.
02 - In a small bowl, combine olive oil with Cajun seasoning, smoked paprika, salt, black pepper, garlic powder, onion powder, and cayenne pepper. Stir until a uniform paste forms.
03 - Pat salmon fillets dry with paper towels and place them skin-side down on the prepared baking sheet.
04 - Brush the Cajun spice mixture evenly over each salmon fillet, coating the top and sides thoroughly.
05 - Bake for 12–15 minutes, or until the salmon flakes easily with a fork and reaches an internal temperature of 145°F.
06 - Remove from the oven, garnish with chopped parsley or cilantro, and serve immediately with lemon wedges.

# Expert Advice:

01 -
  • The spice blend comes together with pantry staples you probably already have, so there is no last minute grocery run required.
  • Cajun seasoning does all the heavy lifting, giving you a dinner that tastes like you spent hours when you barely spent twenty minutes.
02 -
  • Overbaking salmon by even two minutes turns it from silky to chalky, so start checking early and remember it carries over cooks slightly after you remove it.
  • Checking your Cajun seasoning label is worth the effort because some brands sneak in gluten, mustard, or celery powder that might catch you off guard.
03 -
  • Tent the baking sheet loosely with foil for the first five minutes if the spice edges start browning too fast, which happens in hotter ovens.
  • Make a double batch of the spice paste and keep it in a small jar in the fridge because it works magic on chicken thighs and shrimp too.