Step 1

Preheat the oven to 400F. Place the chicken thighs, sausage, peppers, celery, and jalapeno on a large (11x17 inches or larger) rimmed sheet pan. Toss to combine.

Step 2

Drizzle with half of the melted butter and sprinkle with half of the Cajun seasoning. Toss again to combine well. Bake 12 minutes.

Step 3

Remove from the oven and top with the cauliflower rice, tomatoes, and shrimp. Drizzle with the remaining butter and Cajun seasoning - no need to toss together at this point.

Step 4

Bake another 10 minutes, then turn on the broiler and broil 2 to 4 minutes. Remove from the oven, toss to combine all of ingredients, and serve hot.