This French toast casserole in muffin tins turns the classic breakfast into perfectly portioned, grab-and-go bites. Cubed bread is soaked in a rich custard of eggs, milk, and cinnamon, then baked until golden and tender—no flipping required. Each muffin is crisp on the edges and custardy in the center, making it ideal for busy mornings, brunch buffets, or meal prep.
Ingredients
- 12 cups (about 340 g) day-old brioche or challah bread, cut into 1-inch cubes (stale bread works best)
- 8 large eggs
- 2 cups (480 ml) whole milk (or half-and-half for richer custard)
- 1/2 cup (100 g) granulated sugar
- 2 teaspoons vanilla extract
- 1 1/2 teaspoons ground cinnamon
- 1/4 teaspoon ground nutmeg (optional)
- 1/4 teaspoon salt
- 2 tablespoons (28 g) unsalted butter, melted (for greasing the muffin tin)
- Optional toppings: powdered sugar, maple syrup, fresh berries
Instructions
- Preheat your oven to 350°F (175°C). Brush a 12-cup standard muffin tin generously with the melted butter, making sure to coat the bottom and sides well to prevent sticking.
- Place the bread cubes in a large bowl. If your bread is fresh, spread it on a baking sheet and toast in the oven for 5–7 minutes to dry it out slightly; this helps it absorb the custard without turning mushy. Let cool for 5 minutes.
- In a separate large bowl, whisk together the eggs, milk, sugar, vanilla, cinnamon, nutmeg (if using), and salt until the sugar is dissolved and the mixture is smooth.
- Pour the custard over the bread cubes and gently toss with a spatula until every cube is coated. Let the mixture sit for 10 minutes, stirring occasionally, so the bread can soak up the liquid.
- Spoon the bread mixture evenly into the prepared muffin cups, pressing down lightly so each cup is filled to the top. Do not overfill—leave a tiny bit of room for rising.
- Bake for 22–25 minutes, until the tops are golden brown and a knife inserted into the center of a muffin comes out clean (or the internal temperature reaches 160°F/71°C, the USDA FSIS safe minimum for egg dishes). If you prefer a crisper top, broil for 1–2 minutes at the end, watching closely to avoid burning.
- Let the muffins cool in the pan for 5 minutes. Then run a knife around the edges and gently lift them out with a fork or spatula. Serve warm with powdered sugar, maple syrup, or fresh fruit.
Tips
- Use stale or day-old bread: Fresh bread turns soggy. If you only have fresh, cube it and dry it in the oven as described in step 2—this makes a huge difference.
- Don’t over-soak: If you leave the bread in the custard for too long (over 30 minutes), it can fall apart. Ten minutes is enough for most breads.
- Grease well: Even nonstick muffin tins can stick. Use butter or a baking spray with flour to ensure easy release.
- Make it ahead: Assemble the muffins in the tin, cover with plastic wrap, and refrigerate overnight. Bake them in the morning, adding 5–7 minutes to the baking time since the custard will be cold.
Serving Suggestions
Serve these muffin-tin French toast bites as a stand-alone breakfast with a side of crispy bacon or sausage links. For a brunch spread, pair them with fresh fruit salad, yogurt, and a mimosa or coffee. They also work great as a snack—just eat them with your hands, no plate needed. Drizzle with maple syrup or a dusting of powdered sugar right before serving for extra sweetness.
Variations
- Berry Bliss: Fold 1 cup (150 g) fresh or frozen blueberries, raspberries, or chopped strawberries into the bread mixture before spooning into the muffin tin.
- Chocolate Hazelnut: Spread a teaspoon of chocolate-hazelnut spread on each bread cube before adding the custard, or swirl it into the mixture for a marbled effect.
- Savory Spin: Omit the sugar, vanilla, and cinnamon. Add 1 cup (100 g) shredded cheddar cheese, 4 slices cooked and crumbled bacon, and 2 tablespoons chopped chives. Reduce the milk to 1 1/2 cups (360 ml) and add 1 teaspoon Dijon mustard.
- Pumpkin Spice: Replace the milk with 1 1/2 cups (360 ml) milk and 1/2 cup (120 ml) pumpkin puree. Add 1 teaspoon pumpkin pie spice instead of cinnamon and nutmeg.
Storage and Reheating
Store leftover muffins in an airtight container in the refrigerator for up to 4 days. To reheat, place them on a baking sheet in a 350°F (175°C) oven for 5–7 minutes, or microwave on high for 30–45 seconds. For longer storage, freeze the baked muffins in a single layer on a baking sheet, then transfer to a freezer bag for up to 3 months. Reheat frozen muffins directly in the microwave for 1–2 minutes, or in the oven at 350°F (175°C) for 10–12 minutes.
Frequently Asked Questions
Can I use regular sandwich bread instead of brioche? Yes, but the texture will be denser. Use a sturdy white or whole-wheat bread, and reduce the custard slightly (use 1 3/4 cups / 420 ml milk) to avoid sogginess.
Why did my muffins stick to the pan? This usually happens if the pan wasn’t greased well or if the muffins were underbaked. Make sure to coat every nook and cranny with butter, and let them cool for 5 minutes before removing.
Can I make this without eggs? For a vegan version, substitute the eggs with a mixture of 2 tablespoons ground flaxseed mixed with 6 tablespoons water (let sit for 5 minutes) and use a plant-based milk like almond or oat. The texture will be softer, so bake for a few extra minutes.
Can I use a mini muffin tin? Absolutely. Reduce the baking time to 12–15 minutes, and check for doneness with a toothpick. Mini versions are perfect for parties or kids.
How do I know when they’re done? The tops should be golden brown and a knife inserted into the center should come out clean. For food safety, the internal temperature should reach 160°F (71°C) as per USDA FSIS guidelines for egg dishes.
Can I prepare the custard ahead of time? Yes, you can whisk the eggs, milk, sugar, and spices up to 2 days in advance and keep it covered in the refrigerator. Give it a good whisk before using.
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Safety notes: safe minimum internal temperatures from USDA FSIS; raw and undercooked fish guidance from the U.S. FDA. Food safety notes
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