There's something magical about January weekends—the way the low winter sun slants through the kitchen window, the hush of snow outside, and the promise of a leisurely morning spent in flannel pajamas. After a month of holiday chaos, these quiet Saturdays and Sundays feel like a deep exhale. My family has dubbed them "French toast weekends," and this ultra-cinnamon version has become our January ritual.

I developed this recipe during the first January I spent in my 1920s farmhouse, when the radiators clanked like a percussion section and the wind found every crack in the original windows. The house demanded comfort food, and I demanded something that felt special enough to celebrate the stillness. Thick-cut brioche, a custard spiked with Vietnamese cinnamon, a whisper of orange zest, and the faintest crunch of demerara sugar—this is the French toast that makes you glad it's cold outside.

What sets this recipe apart is the overnight soak. While you sleep, the bread transforms into custardy perfection, so all that's left come morning is a quick sizzle in butter and a shower of warm maple syrup. I've served this to guests who still talk about it years later, to toddlers who request it for birthday breakfasts, and to my father who swears he doesn't like sweet things (he had thirds). Make it once, and January will never be the same.

Why This Recipe Works

Overnight Magic: An 8-hour rest allows the custard to fully penetrate the bread, eliminating any dry centers and creating a soufflé-like interior.
Triple Cinnamon Hit: Ground cinnamon in the custard, cinnamon extract in the maple syrup, and a final dusting of Ceylon cinnamon for floral complexity.
Crunchy Sugar Crown: A whisper of demerara sugar caramelizes on the surface, giving you the crackly brûlée effect that shatters under your fork.
Orange-Zest Brightness: A whisper of fresh zest cuts through richness, making each bite feel lighter and more balanced.
Cast-Iron Crust: Searing in a pre-heated cast-iron skillet creates the deeply browned, crisp edges that contrast the custardy center.
Weekend-Friendly: 90% of the work happens the night before, so you can linger over coffee while the toast cooks.

Ingredients You'll Need

Quality matters here—this is a five-ingredient custard, so each one needs to pull its weight. I splurge on grass-fed heavy cream (the fat content hovers around 40%, giving you the silkiest texture) and farm-fresh eggs with yolks the color of marigolds. Vietnamese cinnamon is non-negotiable; it's warmer and more assertive than the supermarket stuff, with a sweet heat that blooms overnight.

Brioche loaf: Look for an unsliced, pillowy loaf from the bakery section—pre-sliced packages are too thin and dry. You want ¾-inch slices with a tender crumb that can soak up custard without falling apart. Challah or Japanese milk bread work in a pinch, but avoid sourdough; the tang fights the cinnamon.

Heavy cream & whole milk: The 50/50 ratio gives you richness without pudding-like density. In a pinch, half-and-half can sub for both, but the texture will be slightly less luxurious. Oat milk works for dairy-free friends, though the flavor will be milder.

Vietnamese cinnamon: Also sold as Saigon cinnamon, it has the highest essential-oil content of any cassia variety. If you only have regular cinnamon, bump the quantity to 1½ teaspoons and add a pinch of cloves for depth.

Demerara sugar: These coarse amber crystals melt into a glassy sheet that crackles under your fork. Turbinado or raw sugar are acceptable swaps, but avoid regular brown sugar—it burns too quickly.

Orange zest: Use a microplane to remove only the colored oils; the white pith is bitter. In summer, I swap in lemon zest for a brighter note.

How to Make Warm Cinnamon French Toast for January Weekends

Build the custard base

In a medium bowl, whisk 4 large eggs until the yolks and whites are completely homogenous—you shouldn't see any streaks. Add ½ cup heavy cream, ½ cup whole milk, 3 tablespoons maple syrup, 1 tablespoon vanilla extract, 1 teaspoon Vietnamese cinnamon, ¼ teaspoon kosher salt, and 1 teaspoon finely grated orange zest. Whisk vigorously for 30 seconds; you want a little foam on top to incorporate air and ensure a soufflé-like rise.

Prep the bread

Slice a day-old brioche loaf into 6 generous ¾-inch slices. Day-old bread is key—fresh bread collapses under the weight of custard. Lay the slices in a 9×13-inch baking dish, overlapping them like shingles so each piece has maximum surface area exposed. If your bread is fresh, leave it uncovered on the counter for 2 hours or pop it into a 200 °F oven for 10 minutes to dry slightly.

Soak overnight

Slowly pour the custard over the bread, pausing to let it seep in. Flip each slice once, then cover the dish tightly with plastic wrap. Refrigerate at least 8 hours and up to 24—I've pushed it to 36 with stellar results. The long bath allows starch molecules to swell, creating that custardy interior that stays creamy even after cooking.

Preheat & sugar

The next morning, place a 10-inch cast-iron skillet on the middle rack of your oven and preheat to 375 °F for 15 minutes. Heating the pan this way prevents the dreaded pale bottom. While it heats, remove the plastic wrap and sprinkle ½ teaspoon demerara sugar over the top of each slice; the heat will melt it into a glossy sheet.

Brown the butter

Carefully remove the screaming-hot skillet (oven mitts, please) and set it over medium heat. Add 2 tablespoons unsalted butter; swirl until it foams and smells nutty—about 90 seconds. You want golden brown specks but not black; those specks will stick to the toast and give you toffee-like notes.

Sear & bake

Place 3 slices sugar-side-down in the skillet; they should sizzle enthusiastically. Cook 2 minutes without moving—this sets the caramelized crust. Flip, then slide the entire skillet back into the oven for 6–7 minutes. The ambient heat finishes cooking the custard without scorching the exterior. Repeat with remaining slices, adding another tablespoon of butter between batches.

Rest & serve

Transfer the toast to a wire rack set over a baking sheet and let rest 2 minutes—this prevents the bottoms from steaming and losing crunch. Serve two slices per person, topped with a pat of salted butter, warm cinnamon-maple syrup, and a final snowfall of Ceylon cinnamon. January bliss achieved.

Expert Tips

Temperature is everything

An instant-read thermometer should read 195 °F in the center of the toast; any lower and you'll have scramble-tinged custard, any higher and it approaches bread pudding.

Dry your bread

If you only have fresh brioche, tear it into rough pieces and dry in a 200 °F oven for 12 minutes. The irregular edges create more surface area for caramelization.

Don't skip the rest

The overnight soak isn't just for convenience—it allows amylase enzymes in the bread to break down starches into sugars, intensifying flavor and aiding browning.

Color = flavor

Look for a deep mahogany crust; pale French toast tastes bland. If yours is blonde after the oven, slide it under the broiler for 30 seconds—watch like a hawk.

Salt is not optional

A full ¼ teaspoon kos salt amplifies the cinnamon and balances the maple sweetness. Use Diamond Crystal; if using Morton's, reduce to ⅛ teaspoon.

Reuse the pan

Don't wipe out the skillet between batches; the browned butter solids carry flavor. If they turn black, add a pinch of coarse salt and rub with a paper towel.

Variations to Try

Winter Spice: Swap orange zest for ½ teaspoon ground cardamom and a pinch of black pepper. Serve with cranberry compote instead of maple syrup.
Maple-Pecan: Replace demerara sugar with 2 tablespoons maple sugar and press chopped toasted pecans into the custard before soaking.
Citrus Burst: Use lemon zest and replace 2 tablespoons milk with fresh lemon juice. Serve with macerated strawberries in January—thank you, greenhouse gods.
Midnight Chocolate: Whisk 2 tablespoons Dutch-process cocoa and 1 tablespoon sugar into the custard. Top with shaved dark chocolate and sea salt.
Berry-Stuffed: Cut a pocket in each slice and stuff with cream cheese mixed with berry preserves before soaking. Proceed as directed.
Apple-Cider: Replace milk with reduced apple cider (simmer 1 cup down to ½ cup) and add a pinch of nutmeg. Serve with sautéed apples.

Storage Tips

Make-ahead: Assembled, unbaked French toast keeps 24 hours in the refrigerator. Press plastic wrap directly onto the surface to prevent a skin. If you need longer, freeze the soaked slices on a parchment-lined sheet until solid, then transfer to a zip-top bag for up to 1 month. Bake from frozen, adding 3–4 extra minutes.

Leftovers: Cool completely, then refrigerate in an airtight container up to 3 days. Reheat in a 350 °F oven on a wire rack set over a sheet pan for 8 minutes; the rack keeps the bottoms crisp. Microwaving works in a pinch, but you'll lose the crunchy edges.

Freezing cooked French toast: Layer cooled slices between sheets of parchment, wrap tightly in foil, and freeze up to 2 months. Reheat directly from frozen in a 375 °F oven for 12 minutes, flipping halfway.

Syrup storage: If you make the cinnamon-orange maple syrup (½ cup maple + ½ teaspoon cinnamon + strip of orange peel), keep it in a jar in the fridge for 2 weeks. Warm gently before serving; microwave bursts can make it crystallize.

Frequently Asked Questions

You can, but the texture will be pudding-soft rather than custardy-center-crispy-edge. If it's all you have, toast the slices until lightly golden before soaking, and reduce the custard by 2 tablespoons milk to compensate for the lower absorption rate.

Two culprits: not enough dairy (the ratio should be 1 egg : ¼ cup liquid) and skipping the overnight soak. The rest allows egg proteins to fully hydrate, eliminating that scrambled-egg flavor. Also, use pure vanilla extract—imitation amplifies egginess.

Absolutely. Halve all ingredients and use an 8×8-inch pan. Keep the same soaking and baking times—thickness, not quantity, determines timing. Leftovers reheat beautifully, so I often make the full batch and gift slices to neighbors.

Technically no, but it provides the textural contrast that elevates this from good to unforgettable. If you're avoiding sugar, brush the tops with melted butter and sprinkle with finely chopped toasted nuts; they'll brown and add crunch.

You can, but the center may stay wet. After browning both sides, reduce heat to low, cover the skillet, and cook 3 minutes more, flipping once. An oven finish is more foolproof and lets you serve everyone at once.

Use the heaviest oven-safe skillet you own—stainless steel or anodized aluminum both work. Preheat it in the oven as directed, but add an extra tablespoon of butter to compensate for cast iron's superior heat retention.

Warm Cinnamon French Toast for January Weekends

Why This Recipe Works

Ingredients You'll Need