Overnight Monkey Bread

1 large whole egg, room temperature

2 ounces sugar, approximately

1/4 cup

3 ounces unsalted butter, melted, approximately

6 tablespoons

6 ounces buttermilk, room temperature

20 ounces all-purpose flour, approximately

4 cups, plus additional for dusting

1 package instant dry yeast, approximately

2 1/4 teaspoons

1 1/4 teaspoons kosher salt

Vegetable oil or cooking spray