01 - Heat a large soup pot or Dutch oven over medium heat. Add the ground beef and cook, breaking it apart with a spoon, until browned. Drain excess fat if needed.
02 - Add the onion, garlic, carrots, and celery to the pot. Sauté for 5 minutes until vegetables begin to soften.
03 - Stir in the diced potatoes, beef broth, diced tomatoes with their juices, bay leaf, dried thyme, smoked paprika, salt, and pepper.
04 - Bring the mixture to a boil, then reduce heat to a simmer. Cover and cook for 25 minutes, stirring occasionally, until potatoes and vegetables are tender.
05 - Stir in the frozen peas and continue cooking for 5 minutes until heated through.
06 - Remove and discard the bay leaf. Taste the soup and adjust seasoning if necessary. Serve hot, garnished with chopped parsley and shredded cheddar cheese if desired.