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A slice of French toast with a golden brown crispy crust and soft custardy center, drizzled with maple syrup and topped with butter.

French Toast That Stays Crispy on the Outside and Custardy on the Inside — Every Time

Make French toast that stays crispy on the outside and custardy on the inside with one simple secret: a little flour in the batter. Ready in 25 minutes, this is the weekend breakfast your family will beg for.
Prep Time 15 minutes
Cook Time 10 minutes
Total Time 25 minutes
Course Breakfast, Brunch
Cuisine American
Servings 4
Calories 350 kcal

Equipment

  • Griddle or large skillet
  • Blender
  • Spatula
  • Baking sheet or plate

Ingredients
  

Custard

  • 4 large eggs
  • 2/3 cup whole milk (or 2%)
  • 1/4 cup all-purpose flour
  • 1/4 cup granulated sugar
  • 1/4 teaspoon salt
  • 1 teaspoon ground cinnamon
  • 1 teaspoon vanilla extract

Bread

  • 8 slices stale thick-cut bread (brioche, challah, or Texas toast)
  • as needed butter or neutral oil, for the griddle

Instructions
 

  • Preheat your griddle to 350°F (or heat a large skillet over medium heat). Let it get fully hot before adding any fat — about 5 minutes.
  • In a blender, combine the eggs, milk, flour, sugar, salt, cinnamon, and vanilla. Blend on low until completely smooth, about 20 seconds. Let the batter rest for 5 minutes — this allows the flour to hydrate and improves texture.
  • Dip each slice of bread into the custard, about 15 seconds per side. Do not over-soak; the bread should feel heavy but not soggy.
  • Grease the hot griddle with butter or oil. Place the dipped bread slices onto the hot surface without crowding. Cook for 3-4 minutes until the bottom is deep golden brown with caramelized spots.
  • Flip each slice and cook for another 2-3 minutes until golden on the second side. The second side cooks faster because the griddle is already hot.
  • Transfer to plates and serve immediately with butter, maple syrup, and a dusting of powdered sugar if desired.

Notes

Tips for Success: Use day-old bread for the best texture. If using fresh bread, dry it in a 300°F oven for 10 minutes. Do not over-soak the bread — a quick dip on each side is enough. Let the custard rest 5 minutes after blending for a smoother texture. Cook over medium heat (350°F) to avoid burning the sugar. For freezing, flash freeze cooked slices then store in a zip-top bag for up to 2 months. Reheat in a toaster or air fryer at 350°F for 3 minutes.
Keyword crispy French toast, custard French toast, French toast with flour, weekend breakfast