Preheat the grill to medium-high heat.
In a bowl, combine olive oil, lemon juice, and Cajun seasoning, and season to taste.
¼ cup olive oil, 2 tbsp. fresh lemon juice, 2 tbsp. Cajun seasoning, Sea salt and freshly ground black pepper
Thread the skewers with sausages, chicken, bell pepper, zucchini, and onion, alternating between them.
2 chicken breasts, 4 andouille sausages, 2 bell peppers, 1 large onion, 2 zucchini, Wood or metal skewers
Brush the skewers with the Cajun seasoning mixture, making sure the skewers are well covered.
Place on the grill and cook for 10 to 12 minutes, turning every 3 to 4 minutes.