Brown the Meat: In a skillet over medium high heat, add the ground beef. Cook, stirring occasionally, until browned and no longer pink, about 5-7 minutes. Drain excess grease.
Prepare Vegetables: While the meat is browning, chop your onions, carrots, and bell peppers. Add them to the slow cooker along with the browned beef.
Add the Broth: Pour in the beef broth, stirring to combine all ingredients. This forms the flavorful base of your soup.
Season: Add salt and pepper to your liking. You can also add any additional seasonings you prefer, such as garlic powder or Worcestershire sauce for an extra kick.
Cook: Cover and cook on low for 6-8 hours or high for 3-4 hours, allowing the flavors to meld beautifully.
Add Dairy: 30 minutes before serving, stir in your milk and shredded cheese. This will create that luscious, creamy texture.
Serve: Stir well before serving to ensure cheese is melted completely. Garnish as you desire!