In a large skillet over medium heat, heat the oil (2 tablespoons). Add the sausage (14 ounces) and brown on both sides. Remove to a plate; set aside.
Add the onion (1 cup), red, and green peppers and saute, adjusting heat if needed, until the veggies soften. Add the garlic (4 cloves) and saute for another 1-2 minutes, or until the garlic becomes fragrant.
Sprinkle smoked paprika (2 teaspoons) in the skillet and saute, stirring constantly so it doesn't burn for 1-2 minutes, or until fragrant. Stir in Cajun seasoning (3 teaspoons) and Italian seasoning (2 teaspoons).
Stir in the rice (1 1/2 cups), chicken broth (1 to 1.5 cups), diced tomatoes including juice (1 can), tomato sauce (1 can), and a pinch of sugar.
Stir the skillet well making sure all the rice is well coated. Scrape the bottom of the pan to loosen up all brown bits. Return browned sausage to skillet.
Bring to a boil, immediately reduce heat to low, cook covered until rice is tender, about 22-25 minutes. If rice is undercooked, add a little water or broth and cook, covered, until tender. Remove from heat. Adjust seasoning if needed. Remove the lid, stir, then allow to rest 10-15 minutes.
Garnish with parsley (2 tablespoons), and green onions (3 tablespoons) then serve.