In a large skillet over medium-high heat, cook beef and onion for 6–8 minutes, breaking up meat until browned and onions are soft.
Stir in garlic; cook 1 minute until fragrant. Drain fat, then season with seasoned salt.
Mix in tomato sauce, ketchup, mustard, instant rice, and broth. Stir to combine.
Bring to a simmer; cook 2–3 minutes, stirring, until broth is absorbed and rice is tender.
Off heat, mix in half the cheese and bacon until melted.
Sprinkle remaining cheese and bacon over skillet. Cover 2–3 minutes to melt.
Grease ring mold; press in 2–3 tbsp rice mixture to form base.
Place some bacon and cheese in the middle.
Top with more rice, press gently, and add remaining bacon and cheese.
Broil or torch until golden if desired. Rest 2–3 minutes, remove mold, and serve hot.