Making cheeseburger sliders is easy if you follow these simple 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, and black pepper. Mix until well combined.
3. Form 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 heat, cook the patties for about 3-4 minutes on each side or until they reach your desired doneness.
5. Add Cheese: In the last minute of cooking, place a slice of 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.
7. Assemble the Sliders: Place a cheesy patty on the bottom half of each bun. Top with shredded lettuce, diced tomatoes, and pickles.
8. Add Condiments: Drizzle ketchup and mustard over the toppings to your liking.
9. Close the Sliders: Place the top half of the bun over each slider.
10. Bake (Optional): If desired, place the assembled sliders on a baking sheet and bake for 5-7 minutes to warm through.
11. Serve: Remove from the oven (if baked) and serve immediately.

These steps will guide you through creating delicious cheeseburger sliders that everyone will love!