- Soak wooden skewers in water for 15-30 minutes.
- Preheat grill to medium high heat or 400 degrees.
- Pat Salmon dry and cut into 1″ cubes.
- In a small bowl mix cajun seasoning spice and garlic powder, stir with a spoon.
- Season both sides of the salmon cubes with cajun spice blend. Gently rub the seasoning in to make sure it sticks to the salmon.
- Alternate the red onion, pineapple, bell peppers, and salmon on the skewer until it is full. Repeat process.