Step 1: Prepare the Egg Mixture
In a large shallow bowl or pie dish, whisk together the eggs, milk, sugar, cinnamon, vanilla extract, and salt. Whisk vigorously until completely combined and the mixture is smooth with no streaks of egg white visible. The cinnamon should be fully incorporated throughout.

Step 2: Prep the Bread
If using fresh bread, let it sit out for 30 minutes to dry slightly, or toast lightly. Cut into 3/4 to 1-inch thick slices if not pre-sliced. Arrange your bread slices near the stove so they’re ready to dip.

Step 3: Heat the Pan
Place a large non-stick skillet or griddle over medium heat. Add 1 tablespoon of butter and let it melt, swirling to coat the entire cooking surface. The butter should foam but not brown. Medium heat is crucial – too high and the outside burns before the inside cooks.

Step 4: Dip the Bread
Working with one slice at a time, place the bread in the egg mixture. Let it soak for 3-5 seconds on each side, ensuring both sides are thoroughly coated but not falling apart. The bread should be saturated but still hold its shape. If bread is very stale, it may need a bit longer; if very fresh, less time. Use your spatula to transfer the coated bread directly to the hot skillet, letting excess drip off.

Step 5: Cook First Side
Place the egg-coated bread in the heated skillet. Cook for 2-3 minutes without moving it, until the bottom is deep golden brown and caramelized. You should see the edges starting to look set and golden. Resist the urge to flip too early – proper browning takes time.

Step 6: Flip and Cook Second Side
Using a spatula, carefully flip the french toast. Cook the second side for another 2-3 minutes until equally golden brown and the center is cooked through (no longer jiggly or wet). The french toast should feel firm when gently pressed.

Step 7: Keep Warm and Continue
Transfer the finished french toast to a plate and keep warm (you can hold in a 200°F oven). Add more butter to the pan and repeat the dipping and cooking process with remaining bread slices. Don’t crowd the pan – cook in batches for best results.

Step 8: Serve
Arrange the cinnamon french toast on serving plates. Dust with powdered sugar, drizzle with warm maple syrup, and add fresh berries or whipped cream if desired. Serve immediately while hot for best texture and flavor.