1. 1. Preheat your oven to 350°F.

2. 2. In a mixing bowl, combine the ground beef with garlic powder, onion powder, salt, and black pepper. Mix gently but thoroughly.

3. 3. Divide the seasoned beef mixture into 12 equal portions and shape them into small slider patties.

4. 4. In a large skillet, heat a drizzle of oil over medium heat. Cook the patties for about 3-4 minutes on each side until browned and cooked through.

5. 5. In the last minute of cooking, lay half a slice of cheddar cheese atop each patty and cover the skillet to melt the cheese.

6. 6. Slice the slider buns in half and spread a layer of mayonnaise on the bottom half of each bun.

7. 7. Assemble your sliders by placing a cheesy patty on each mayo-covered bun and topping with crumbled bacon, pickles, shredded lettuce, and a slice of tomato.

8. 8. Drizzle ketchup and mustard on top and cap with the other half of the bun.

9. 9. Place the assembled sliders on a baking sheet and bake for about 5-7 minutes until heated through.