Heat a large skillet over medium heat and add the ground beef. Cook until browned, breaking it apart with a wooden spoon as it cooks, about 5-7 minutes.

Once the beef is cooked, carefully drain any excess fat from the skillet.

Stir in the ketchup and Worcestershire sauce until the meat is evenly coated.

Sprinkle the garlic powder into the mixture and stir well.

Reduce the heat to low and let the mixture simmer for about 5-10 minutes.

While the meat is simmering, toast the hamburger buns in a toaster or on a grill.

Once everything is ready, spoon a generous amount of the meat mixture onto the bottom half of each bun.

Top with the other half of the bun and serve immediately.