1.In a large Dutch oven over medium heat, brown ground beef and Italian sausage until the meat is no longer pink and fully cooked (8-10 minutes). Drain excess grease if needed.
2.Add onions, green pepper, and celery. Cook until softened (4-5 minutes), add garlic and cook for 1 more minute. Stir in Cajun seasoning, salt, and pepper until well combined.
3.Add rice and beef broth. Bring the mixture to a boil. Reduce heat to low, cover, and simmer for about 20 minutes, or until rice is cooked through.
Remove from heat. Allow the rice to rest for 5 minutes, then fluff with a fork.
4.Garnish with fresh parsley before serving.