In a shallow bowl or baking dish, whisk together the eggs, whole milk, vanilla extract, salt, granulated sugar, and cinnamon (if using) until fully combined
4 large eggs, 3/4 cup whole milk, 1 tsp vanilla extract, 1/4 tsp salt, 2 tbsp granulated sugar, 1/4 tsp cinnamon
Heat a large skillet or griddle over medium heat and melt 1 tablespoon of butter. Wait for the foam to settle before adding the bread.
Butter
Dip one slice of brioche into the custard mixture, letting it soak for 30 to 45 seconds per side. Lift it out and let any excess drip off.
8 slices brioche bread
Place the soaked slice in the skillet and cook for 3 to 5 minutes without moving it, until the bottom is deep golden brown. Flip and cook the other side for another 3 to 4 minutes
Transfer to a baking sheet in a 200F oven to keep warm while you repeat with remaining slices, adding more butter between batches as needed
Serve immediately with maple syrup, powdered sugar, and fresh berries
maple syrup