Savory French Toast Bake Recipe
If you are searching for a comforting and utterly delicious breakfast or brunch option, this Savory French Toast Bake will quickly become your new favorite go-to. Imagine layers of day-old French bread soaked in a flavorful blend of eggs, milk, and Dijon mustard, then baked with gooey Gruyere cheese and fresh chives. It’s a perfect harmony of creamy, cheesy, and slightly tangy notes, crowned with a tender yet structured texture that makes every bite inviting and satisfying. Whether you’re feeding a crowd or want to prep ahead for busy mornings, this Savory French Toast Bake is as versatile as it is irresistible.

Ingredients You’ll Need
Gathering simple, wholesome ingredients is all it takes to pull together this luscious dish. Each component plays a crucial role in crafting the perfect balance of flavor, texture, and color that makes the Savory French Toast Bake stand out.
- Day-old French bread (8 ounces): Slightly stale bread soaks up the custard without falling apart, ensuring ideal texture.
- Large eggs (6): Provide the rich custardy base that binds everything together beautifully.
- 2% milk (2 cups): Adds creaminess while keeping the custard light and smooth.
- Dijon mustard (4 teaspoons): Infuses a gentle tang and depth that elevates the savory flavor profile.
- Salt (1/2 teaspoon): Enhances all the flavors without overpowering the dish.
- Black pepper (1/2 teaspoon): Adds just a hint of gentle heat and complexity.
- Minced chives (1/2 cup, divided): Brings fresh, grassy notes and a pop of green color.
- Shredded Gruyere or Swiss cheese (1 1/2 cups, divided): Melts into a creamy, nutty layer that perfectly complements the custard and bread.
How to Make Savory French Toast Bake
Step 1: Layer the Bread
Start by arranging half of your sliced day-old French bread in a greased 13×9-inch baking dish. This first layer creates the sturdy foundation for your casserole while allowing room to soak up the egg mixture later.
Step 2: Prepare the Custard Mixture
In a large bowl, whisk together the beaten eggs, milk, Dijon mustard, salt, pepper, and half of the minced chives. This custardy blend is key to infusing the savory punch that distinguishes this bake from the sweet versions.
Step 3: Combine Layers
Pour half of your custard mix evenly over the bread layer, making sure every slice soaks in those flavor-packed juices. Then, sprinkle half of the shredded cheese over the top, adding rich creaminess.
Next, arrange the remaining bread slices on top and pour the rest of the custard mixture over it. Finish by sprinkling the remaining cheese to create a golden, bubbly crust once baked.
Step 4: Chill Overnight
Cover your baking dish with plastic wrap and refrigerate overnight. This step gives the bread enough time to absorb the custard fully, guaranteeing each bite is moist and tender rather than dry.
Step 5: Bake to Perfection
About 30 minutes before baking, remove the dish from the fridge to let it come closer to room temperature. Bake uncovered at 350°F for 50 to 55 minutes, or until a knife inserted in the center comes out clean. Let it rest for 10 minutes to set before serving, then sprinkle with the remaining fresh chives for a vibrant finish.
How to Serve Savory French Toast Bake

Garnishes
Add a final flourish with a sprinkle of additional fresh chives or even a light dusting of cracked black pepper. A dollop of sour cream or crème fraîche can also elevate the creaminess while cutting through the richness.
Side Dishes
This bake pairs marvelously with crispy bacon or savory breakfast sausages for a hearty meal. For a lighter contrast, consider a fresh tomato salad or crisp greens tossed in a lemon vinaigrette—it balances the richness perfectly.
Creative Ways to Present
Consider serving individual portions in small ramekins for a charming presentation that’s perfect for brunch gatherings. You could also top slices with a poached egg for a brunch twist, letting the yolk mingle with the cheesy custard underneath.
Make Ahead and Storage
Storing Leftovers
Once cooled, you can store leftover Savory French Toast Bake tightly covered in the refrigerator for up to 3 days. Reheat gently to maintain that creamy, tender texture.
Freezing
This casserole freezes well before baking. Assemble your bake in a freezer-safe dish, cover tightly with foil and plastic wrap, and freeze for up to 1 month. Thaw overnight in the fridge before baking as instructed.
Reheating
Reheat leftovers in a preheated oven at 325°F until warmed through, roughly 15-20 minutes, to keep the crust crisp and center moist. Avoid microwaving if possible, as that can make the texture rubbery.
FAQs
Can I use other breads besides French bread?
Absolutely! Sturdy breads like sourdough or Italian loaf work well too. Just make sure the bread is slightly stale so it soaks the custard without becoming mushy.
Can I add vegetables or meats to the bake?
Yes, you can customize your Savory French Toast Bake with cooked vegetables like spinach, mushrooms, or bell peppers, or add cooked bacon or ham for extra protein and flavor.
What cheese works best for this recipe?
Gruyere and Swiss are traditional choices due to their creamy melt and mild nutty flavor. However, sharp cheddar or fontina can also be tasty alternatives to mix things up.
How long do I need to soak the bread?
Refrigerating overnight is ideal as it allows the custard to fully penetrate the bread, resulting in a creamy yet structured texture when baked.
Can I make this recipe dairy-free?
You can substitute milk with unsweetened almond or oat milk and use dairy-free cheese alternatives, but keep in mind the flavor and texture will be slightly different from the classic version.
Final Thoughts
This Savory French Toast Bake is a beautiful balance of comforting textures and bold flavors that truly shine whether served for a leisurely weekend brunch or a simple weeknight meal. With its make-ahead convenience and room for creativity, it’s a recipe worth keeping in your back pocket. Give it a try and watch how it brings people together around the table with smiles and satisfied appetites.
PrintSavory French Toast Bake Recipe
This Savory French Toast Bake is a delightful twist on a classic breakfast favorite, combining day-old French bread with a rich custard of eggs, milk, and Dijon mustard, layered with Gruyere cheese and fresh chives. Perfect for overnight preparation, it bakes into a creamy, flavorful casserole that’s ideal for brunch or a comforting breakfast.
- Prep Time: 20 minutes
- Cook Time: 55 minutes
- Total Time: 12 hours 15 minutes
- Yield: 6 to 8 servings 1x
- Category: Breakfast, Brunch
- Method: Baking
- Cuisine: French-American
- Diet: Vegetarian
Ingredients
Bread
- 1 loaf (8 ounces) day-old French bread, cut into 1/2-inch slices
Custard Mixture
- 6 large eggs, beaten
- 2 cups 2% milk
- 4 teaspoons Dijon mustard
- 1/2 teaspoon salt
- 1/2 teaspoon pepper
- 1/2 cup minced chives, divided
Cheese
- 1 1/2 cups shredded Gruyere or Swiss cheese, divided
Instructions
- Prepare the Bread: Arrange half of the 1/2-inch slices of day-old French bread in a greased 13×9-inch baking dish to create the first layer of the casserole.
- Make the Custard Mixture: In a large bowl, whisk together 6 beaten large eggs, 2 cups 2% milk, 4 teaspoons Dijon mustard, 1/2 teaspoon salt, 1/2 teaspoon pepper, and 1/4 cup of the minced chives until well combined.
- Assemble the First Layer: Pour half of the custard mixture over the bread slices in the baking dish, ensuring even coverage, then sprinkle 1 cup of shredded Gruyere or Swiss cheese on top.
- Add Second Layer: Arrange the remaining bread slices over the first layer, then pour over the remaining custard mixture. Sprinkle the remaining 1/2 cup cheese on top to finish the layering.
- Refrigerate Overnight: Cover the baking dish tightly with plastic wrap or foil and refrigerate overnight to allow the bread to soak up the custard mixture fully.
- Preheat and Prepare to Bake: Remove the dish from the refrigerator about 30 minutes before baking to take the chill off and preheat your oven to 350°F (175°C).
- Bake the Casserole: Bake uncovered for 50-55 minutes, or until the top is golden brown and a knife inserted into the center comes out clean, indicating it’s cooked through.
- Rest and Garnish: Let the French toast bake stand for 10 minutes after baking for easier slicing. Before serving, sprinkle the remaining 1/4 cup minced chives over the top for a fresh finish.
Notes
- Using day-old French bread helps it absorb the custard without becoming too soggy.
- Dijon mustard adds a subtle tangy depth but can be adjusted or omitted to suit taste preferences.
- Gruyere cheese offers a rich, nutty flavor; Swiss cheese is a milder alternative.
- Refrigerating overnight allows the flavors to meld and the bread to soak properly.
- Letting the dish rest after baking helps it set and makes serving easier.
- This dish can be prepared in advance and is great for feeding a crowd.
Nutrition
- Serving Size: 1 slice (about 1/8 of recipe)
- Calories: 320 kcal
- Sugar: 4 g
- Sodium: 460 mg
- Fat: 15 g
- Saturated Fat: 7 g
- Unsaturated Fat: 6 g
- Trans Fat: 0 g
- Carbohydrates: 28 g
- Fiber: 1 g
- Protein: 15 g
- Cholesterol: 180 mg
Keywords: savory French toast bake, brunch casserole, Gruyere French toast, overnight French toast, baked French toast, savory breakfast bake

