If you don’t have time to stand at the stove, you can make french toast in the oven. It won’t have the same crispy exterior as with pan-frying, but it will still be yummy.  To bake your brioche french toast, preheat your oven to 350 degrees. Line a baking sheet with tin foil or parchment paper for easy clean-up. Follow the directions above for making your egg custard and coating the bread. Place each piece of french toast on the baking sheet and place it in the oven. Bake for 15 minutes, flipping once halfway through.