Cheddar Cheeseburger Sliders [35 Minutes]

Name: Cheddar Cheeseburger Sliders
Prep time: 20 min
Cook time: 15 min
Total time: 35 min
Yield: 12
Ingredients: 4 1 lb ground beef; 1/2 tsp Garlic powder; 1/2 tsp Onion powder; 1/2 tsp Black pepper; 1 tsp Salt; 12 Slider buns; 2 tbsp Butter; 6 slices Cheddar cheese