In a large mixing bowl, combine the ground beef, dry ranch seasoning, crumbled bacon, shredded cheddar cheese, and green onions.

Mix the ingredients by hand until just combined, ensuring even distribution without overworking the meat.

Divide the mixture into 4 equal portions and shape them into patties approximately 3/4-inch thick.

Preheat a cast-iron skillet or outdoor grill to medium-high heat.

Spread the softened butter on the cut sides of the buns and toast them until golden brown, then set aside.

Place the patties on the heat source and cook for 4 to 5 minutes per side, or until the internal temperature reaches 160°F (71°C).

Remove the patties from the heat and allow them to rest for 3 minutes before serving on the toasted buns.