Making a Grilled Cheese Burger is simple. Follow these easy steps for a fantastic result:

1. Prepare the Patty Mixture: In a mixing bowl, combine the ground beef, salt, pepper, and garlic powder. Form the mixture into four equal-sized patties.
2. Preheat the Grill: Light your grill or stovetop pan to medium-high heat.
3. Cook the Patties: Place the patties on the grill and cook for about 5-6 minutes on each side or until your desired doneness is reached.
4. Add Cheese: During the last minute of cooking, add a slice of cheddar cheese on top of each patty. Close the grill lid to help the cheese melt.
5. Toast the Bread: While the cheese is melting, spread butter on one side of each slice of bread. In a separate skillet over medium heat, toast the bread, butter-side down, until golden brown.
6. Assemble the Burgers: Place the grilled patty with melted cheese on one slice of toasted bread. Top with lettuce, tomato, pickles, and other desired toppings.
7. Complete the Sandwich: Place the second slice of toasted bread on top, butter-side up.
8. Final Toast: Carefully place the completed sandwich back on the skillet and press down slightly. Cook for another 2-3 minutes to achieve a golden-brown crust.
9. Slice and Serve: Remove the Grilled Cheese Burger from the skillet, let it cool for a minute, and then slice in half to reveal the delicious cheesy center.

This simple yet flavorful process will ensure your Grilled Cheese Burger is a hit at any meal.