Creamy Baked Mashed Potatoes (make-ahead)

INGREDIENTS

slices Bacon, thick-cut cooked and crumbled

4 cloves

Garlic

stalks Green onions

1 tbsp

Onion, dried

lbs Russet potatoes

Kosher salt and black pepper

1/2 cup

Butter, salted

1 cup

Cheddar cheese, sharp

1 8 ounce package

Cream cheese, regular

1/4 cup

Whole milk