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Air Fryer French Toast

CrispyAir Kitchen · Updated October 22, 2026 · Air fryer recipes with exact times & temperatures

French toast fails in the air fryer at the soak, not the cook: too brief and the centre is dry bread wearing an egg coat; too long and the slice falls apart and the middle never sets. So the soak is given in seconds, by bread type — and the right bread is thick-cut and a day old, thirsty enough to drink custard without collapsing. Brioche’s sugar browns fast, which is why this cooks at a gentle 350.

Ingredients

• 4 thick slices (1–1½ inch) day-old brioche or challah
• 2 eggs
• ½ cup (120 ml) milk or half-and-half
• 1 tbsp sugar
• 1 tsp vanilla extract
• ½ tsp ground cinnamon
• Pinch of salt
• Butter or oil spray, for the basket
• Maple syrup and berries, to serve

Method

1. Whisk the eggs, milk, sugar, vanilla, cinnamon and salt in a shallow dish until no streaks of egg white remain — streaks fry into white patches.
2. THE SOAK LADDER: soak each slice by its type — thin fresh bread 2–5 seconds per side; thick white or Texas toast 10–20 seconds; day-old brioche or challah 20–30 seconds; very dry dense bread up to 60. Let the excess drip back for a few seconds. The slice should feel heavy with custard but hold together when lifted.
3. Preheat the air fryer to 350°F (175°C) for 3 minutes. Grease the basket generously — custard-soaked bread sticks like glue.
4. Lay the slices in a single layer with space between, mist the tops lightly, and air fry 8–10 minutes, flipping once at halfway (about 4–5 minutes) with a wide spatula.
5. Done when both faces are deep golden and the centre feels SET when pressed — springy, not squelchy. Serve at once with maple syrup.

Tips that actually matter

• Fresh soft bread is the enemy: it tears and soggs. No day-old loaf? Dry fresh slices in a low oven for 10 minutes first.
• Brioche browns fast because of its sugar — if faces darken before the centre sets, drop to 340°F (170°C) and add 2 minutes.
• Stuffed version: sandwich two thin slices around a smear of cream cheese and jam before soaking — soak 10 seconds only, the sandwich is fragile.
• Custard upgrade: replace half the milk with cream and add a pinch of nutmeg and orange zest.
• Leftovers re-crisp at 350°F (175°C) for 3 minutes and make excellent bread pudding if they ever survive breakfast.

Why this recipe works

The soak ladder looks like pedantry until you see it as a hydration problem: each bread arrives with a different amount of water already in it, so the same custard time produces four different interiors. Timing the soak to the bread is simply measuring the ingredient nobody lists — the water already there.

Variations to try

Small changes, new dishes: eggs become devilled, curried or ramen-style (marinate peeled jammy eggs in soy and mirin); baked apples take a crumble topping, a spoon of peanut butter in the filling, or a savoury turn with cheddar and thyme instead of sugar.

What to serve with it

With maple syrup and berries, or as the base for a breakfast sandwich with the breakfast sausage from this site.

Storage & reheating

Best fresh. Fridge 2 days; re-crisp at 350°F (175°C) for 3 minutes.

Frequently asked questions

How long should I soak the bread?

By type: thin fresh 2–5 seconds per side, thick white 10–20, dry brioche 20–30, dense dry loaves up to 60. The slice must feel custard-heavy yet hold together.

Why did my French toast fall apart?

Over-soaking, or bread too fresh and soft. Use thick day-old slices and respect the ladder — the soak is the whole recipe.

Why is the centre still wet?

The outside raced the inside: drop the temperature to 340°F (170°C) and extend the cook so the custard sets before the sugary crust over-browns.

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