I know I already have a recipe for hamburger buns on my blog but I have another recipe for those who like them super soft and fluffy, like store-bought buns.
Super Soft Hamburger Buns
1 cup warm water (between 110-115 degrees)
1 Tbs of Instant Dry Yeast
3 1/2 cups all-purpose flour
2 Tbs melted butter
1/4 cup sugar
1 1/4 tsp salt
Combine the warm water and yeast. Let sit for 10 minutes.
To the yeast mixture, add the flour, egg, melted butter, sugar, and salt. Mix until combined and knead until it's a smooth, slightly soft, elastic dough. Place into a greased bowl, cover, and let rise for about 2 hours (or until it doubles in size).
Deflate the dough, divide into 8 pieces for large buns (or into 12 pieces for normal sized buns). Press each piece into a disc, about 3 inches in diameter. Set onto a greased baking sheet. Cover and let rise again, about an hour, until puffy.
Preheat the oven to 375 degrees, bake buns for 15-18 minutes until they are golden brown on top.