Heat the olive oil in a large Dutch oven or heavy pot over medium heat.
2 tablespoons olive oil
Add the sausage and cook for about 5 minutes, stirring occasionally, until browned and slightly crisp. Remove and set aside.
6 ounces beef sausage
In the same pot, add the onion, green bell pepper, and celery. Cook for 5 minutes, until softened.
1 cup onion, 1 cup green bell pepper, 2 stalks celery
Stir in the garlic and cook for 1 minute, until fragrant. Add the rice and stir well to coat it with the oil and vegetables.
3 cloves garlic, 1½ cups long-grain rice
Pour in the diced tomatoes with their juices and the chicken broth. Add the Cajun seasoning, dried thyme, smoked paprika, salt, and freshly ground black pepper. Stir to combine.
1 can (14.5 ounces) diced tomatoes, 3 cups chicken broth, 1 tablespoon Cajun seasoning, ½ teaspoon dried thyme, ½ teaspoon smoked paprika, Salt and freshly ground black pepper
Bring the mixture to a boil, then reduce the heat to low. Cover and simmer for 20 minutes, without lifting the lid, until the rice is tender and the liquid is absorbed.
Gently stir in the cooked sausage and shrimp. Cover and cook for 5 minutes, until the shrimp turn pink and are fully cooked.
½ pound medium shrimp
Remove from heat, fluff gently, and adjust seasoning if needed.
Garnish with sliced green onions and serve hot.
2 green onions