Crockpot Cheeseburgers

1. In a skillet, heat olive oil over medium-high heat. Add ground beef and diced onion. Cook, breaking up the beef, until no pink remains and the onions are translucent. Add minced garlic and cook for another 30 seconds, just until fragrant.

2. Transfer the cooked beef mixture to the slow cooker and season with salt and pepper. Stir in the cubed Velveeta cheese, ketchup, and mustard.

3. Cover and cook on low for 3 to 4 hours, stirring about once an hour to ensure even cooking.

4. Once cooked, serve the cheesy beef mixture on buns with additional cheese slices and pickles for a classic cheeseburger experience.