Creating cheeseburger sliders is simple and fun when you follow these easy steps:

1. Preheat the Oven: Preheat your oven to 350°F (175°C).
2. Prepare the Beef Mixture: In a large bowl, combine the ground beef, garlic powder, onion powder, salt, pepper, and Worcestershire sauce. Mix until well combined.
3. Shape the Patties: Divide the beef mixture into 12 equal portions and shape them into small patties.
4. Cook the Patties: In a skillet over medium-high heat, cook the patties for about 3-4 minutes on each side, or until they reach your desired level of doneness.
5. Add Cheese: During the last minute of cooking, place a slice of cheddar cheese on each patty and cover the skillet to melt the cheese.
6. Prepare the Buns: While the patties are cooking, slice the slider buns in half and place them on a baking sheet.
7. Assemble the Sliders: Once the cheese has melted, place each patty on the bottom half of the buns. Top with lettuce, a slice of tomato, pickles, and any additional condiments you prefer.
8. Finish Baking: Place the top halves of the buns on the assembled sliders. Bake in the preheated oven for about 5-7 minutes, just until the buns are warm and slightly toasted.
9. Serve: Remove from the oven, slice the sliders if desired, and serve immediately with extra ketchup and mustard on the side.

These steps will guide you to create amazing cheeseburger sliders that everyone will love!