"Cheeseburger Sliders are juicy, cheesy and beefy and everything we love about burgers. Sliders are quick and easy, make-ahead, and reheat really well...."
INGREDIENTS
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2 lb lean ground beef ((90/10 or 93/7 fat content))
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1/2 Tbsp olive oil
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1 tsp salt
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1 tsp black pepper
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1 tsp garlic powder
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1/2 large yellow onion (finely diced)
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1/4 cup mayonnaise
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8 slices medium cheddar cheese
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6 oz medium cheddar (shredded (or used more sliced cheese))
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24 dinner rolls ((or use 2 packs of 12))
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2 Tbsp butter (melted, plus more to grease baking sheet)