This indulgent French toast combines the best of two beloved desserts—crème brûlée and classic French toast—into one spectacular breakfast. Thick slices of brioche or challah soak overnight in a vanilla-kissed custard, absorbing all that creamy goodness. The magic happens in the oven, where the bottom layer of butter and brown sugar creates a luscious caramel sauce that bubbles up around the bread. Just before serving, a generous sprinkling of sugar gets torched until it cracks into that signature glass-like crust we all love. Make ahead for effortless entertaining or special weekend mornings.
My sister called me at 11pm on a Tuesday, breathless about some recipe she'd found that combined crème brûlée with French toast. I was skeptical, honestly. Another过于complicated breakfast that would dirty every bowl in the kitchen and probably end up soggy anyway. But then she brought it over the next morning, and I took one bite of that caramelized sugar crackle against the custard-soaked bread, and all my skepticism vanished.
I made this for my dad's birthday last year, and he kept pausing between bites to say things like 'this is too much' and 'I shouldn't have another piece' while reaching for his third serving. The kitchen smelled like butter and vanilla all morning, which is basically the same thing as happiness.
- 1 loaf brioche or challah: Brioche's buttery richness is ideal here, but challah works beautifully too. Slice it about 3/4-inch thick so it can soak up all that custard without falling apart.
- 6 large eggs: Room temperature eggs whisk into a smoother custard. I learned this after making it once with cold eggs and ending up with tiny cooked egg bits in my mixture.
- 1 1/2 cups whole milk plus 1 cup heavy cream: The combination gives you richness without being overwhelmingly heavy. All cream would be too much, all milk would lack that luxurious mouthfeel.
- 2/3 cup granulated sugar plus 1 cup brown sugar: You'll need both. The white sugar goes into the custard, the brown creates that caramel layer at the bottom of the dish.
- 1 tbsp vanilla extract: Don't skimp here. Real vanilla makes such a difference in something this simple and custard-based.
- 1/4 tsp salt: Just enough to make all the sweetness pop. It's the secret weapon in any dessert.
- 1/2 cup unsalted butter: For the caramel layer. Use unsalted so you can control the salt level.
- 2 tbsp corn syrup: This prevents the caramel from getting too hard or grainy. It's a tiny amount that makes a huge difference in texture.
- 1/4 cup granulated sugar for brûlée topping: This is what creates that magical crackling crust on top. Sugar in the raw or turbinado works beautifully here too.
- Make the caramel layer:
- Melt the butter with brown sugar and corn syrup in a small saucepan over medium heat, stirring until smooth and bubbling. Pour this mixture into the bottom of your 9x13 baking dish and spread it evenly with a spatula.
- Arrange the bread:
- Lay your bread slices in a single layer over the hot caramel, slightly overlapping if needed. The bread should fit snugly but not be crammed in.
- Whisk the custard:
- In a large mixing bowl, whisk together eggs, milk, cream, sugar, vanilla, and salt until completely smooth. Take your time here so no streaks of egg remain.
- Pour and press:
- Pour the custard evenly over the bread, then gently press down on each slice to help it absorb the liquid. The bread should feel heavy and saturated.
- Let it rest overnight:
- Cover the dish tightly with plastic wrap and refrigerate for 8 to 12 hours. This overnight soak is what transforms regular bread into something extraordinary.
- Bake to golden perfection:
- Preheat your oven to 350°F and let the dish sit at room temperature while the oven heats. Bake uncovered for 30 to 35 minutes until puffed, golden, and set in the center.
- Create the brûlée crust:
- Let it cool for 5 minutes, then sprinkle the remaining sugar evenly over the top. Use a kitchen torch to melt and caramelize the sugar until it forms a crisp, crackly layer. No torch? Pop it under the broiler for 1 to 2 minutes, watching constantly so it doesn't burn.
Last Christmas morning, my partner accidentally set off the smoke detector while trying to broil the sugar topping because they got distracted checking their phone. The dog went absolutely berserk, the kids started laughing, and we ended up with a slightly darker crust than intended. But honestly? It was still the best Christmas breakfast we've ever had, and now we always torch the sugar at the table like a little breakfast performance.
The bread choice makes or breaks this recipe. Brioche is my first choice because its rich, eggy structure holds up beautifully to the overnight soak. Challah works equally well and has a slightly tighter crumb. I've tried it with regular French bread from the grocery store, and it just doesn't have the same plush, custard-absorbing quality. If you're feeling ambitious, you can make your own brioche a day ahead, but store-bought works perfectly fine.
Besides the overnight soak, you can actually assemble the entire dish up to 24 hours in advance. Just cover it tightly and keep it refrigerated until you're ready to bake. I've also made the caramel layer a day ahead and kept it at room temperature with a piece of foil over the dish. This recipe is essentially designed for busy mornings and special occasions when you don't want to be stuck in the kitchen.
Fresh berries are the perfect contrast to all that rich custard and caramel. I like a mix of raspberries and blackberries, but strawberries work beautifully too. A dollop of unsweetened whipped cream cuts through the sweetness, and if you want to get fancy, a sprinkle of orange zest over the top right before serving adds a bright note that balances everything.
- Warm your serving plates in the oven for a few minutes before plating.
- Serve with a knife that can actually crack through that sugar crust without making a mess.
- Have extra maple syrup on hand, even though it probably won't need it.
There's something almost rebellious about eating something this decadent for breakfast, and I think that's part of why I love it so much. Life's too short not to have crackly caramelized sugar on your toast.
Questions & Answers
- → Can I make this ahead of time?
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Absolutely—this dish is designed for overnight preparation. Assemble everything the night before and let it chill in the refrigerator. The bread actually benefits from the extended soaking time, becoming incredibly tender and flavorful throughout.
- → What's the best bread to use?
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Brioche is ideal because its buttery richness and tight crumb structure hold up beautifully to the custard. Challah works equally well. Avoid very soft sandwich breads that might fall apart, and steer clear of overly crusty artisan loaves that won't absorb the liquid properly.
- → Do I need a kitchen torch?
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While a torch creates that restaurant-quality brûlée effect easily, you can also use your oven's broiler. Place the baked dish under the broiler for 1-2 minutes, watching closely so the sugar doesn't burn. The texture will be slightly different but equally delicious.
- → Can I freeze leftovers?
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Leftovers reheat surprisingly well in a 350°F oven for about 10-15 minutes. Note that the sugar crust will lose its crispness—simply sprinkle fresh sugar and torch again before serving for that signature crackle. You can also freeze individual portions for up to 2 months.
- → How do I know when it's done baking?
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The dish is ready when the top is golden brown and puffed slightly, and the custard is set rather than liquid. A gentle shake should reveal no wobbling in the center. The edges will be bubbling with caramel, and your kitchen will smell like a French bakery.