01 - Heat vegetable oil in a large skillet or Dutch oven over medium-high heat.
02 - Add ground beef and cook, breaking up with a spoon, until browned and cooked through, about 5-7 minutes. Remove excess fat if necessary.
03 - Add onion, bell pepper, and celery. Sauté for 5 minutes until softened.
04 - Stir in garlic and cook for 1 minute until fragrant.
05 - Add rice and all dried spices (smoked paprika, thyme, oregano, cayenne, black pepper, salt). Stir well to coat rice and vegetables evenly.
06 - Pour in broth and bring to a boil.
07 - Reduce heat to low, cover, and simmer for 18-20 minutes, or until rice is tender and liquid is absorbed.
08 - Remove from heat. Let stand covered for 5 minutes.
09 - Fluff rice with a fork, then stir in fresh parsley and green onions before serving.