Home Videos Guy Fieri’s Sweet Potato-Onion Gratin | Guy’s Big Bite | Food Network Guy Fieri’s Sweet Potato-Onion Gratin | Guy’s Big Bite | Food Network Apr 28, 2022 comments off Tweet on Twitter Share on Facebook Pinterest baked gratin chef recipe comfort food cook cooking crazy meal diners drive-ins and dives dinner directions easy recipe eat family meals fn food food network food network recipe Gratin gratin recipe Gruyere cheese guy feiri guy fieri guy fieri food guy fieri meal guy fieri recipe guy's big bite horseradish cream sauce how to cook how to cook like guy fieri recipe recipes side dish Sweet Potato Sweet Potato Gratin Sweet Potato-Onion Gratin triple d