“Fried eggs and toast can only get you so far on a Sunday morning!” I exclaimed to my friend over coffee, our munching of store-bought breakfasts interspersed with dreams of something better. Enter Savoury Baked French Toast with Bacon and Cheddar—a dish that transforms ordinary ingredients into a delicious, crowd-pleasing casserole perfect for brunch gatherings. Combining savory bacon, caramelized onions, and gooey cheddar cheese, this recipe is a slice of comfort you can easily prepare ahead of time. With its flexible nature, you can personalize it by swapping in your favorite ingredients to create a dish that suits everyone.
Are you ready to elevate your breakfast game and make those weekend mornings something special?

Why is Savoury Baked French Toast a Crowd-Pleaser?
Irresistible flavor combinations: The savory mix of bacon, caramelized onions, and cheddar creates a mouthwatering dish that everyone will love.
Super easy to prepare ahead of time: This recipe allows you to assemble everything the night before, making brunch an absolute breeze.
Versatile base ingredients: Feel free to swap in your favorite vegetables or different meats, like sausage or ham, for a personal touch.
Mouthwatering textures: Expect a delightful contrast between the crispy top and fluffy interior, akin to a quiche or frittata.
Pair it with fresh fruit or a light green salad for a perfect balance! For more delicious brunch ideas, check out my Cheesecake Stuffed Baked Apples or Baked Eggs Napoleon.
Savoury Baked French Toast Ingredients
• To whip up this delightful dish, gather these essential ingredients!
For the Base
- Baguette or French Bread – This sturdy bread holds up beautifully when soaked; using day-old bread will enhance absorption.
- Eggs – The key binding agent for your Savoury Baked French Toast; feel free to use an egg substitute for a vegan option.
- Whole Milk – Adds creaminess; you can swap it for half-and-half or non-dairy milk to lighten things up.
For the Flavor
- Bacon – Infuses a smoky, savory element; substitute with cooked sausage or diced ham if preferred.
- Onions – Sautéed to bring out their sweetness and depth; shallots can be used for a milder flavor.
- Thyme – A wonderful herb that enhances the dish’s aroma; dried thyme works too if fresh isn’t available.
For the Creaminess
- Grated Cheese – Provides that melty goodness; Gruyère, pepper jack, or gouda can be fantastic alternatives.
- Butter – Adds richness and helps caramelize the onions; olive oil is a great substitute if needed.
For the Spice
- Salt – Balances the flavors; feel free to adjust according to your taste.
- Black Pepper – Adds just the right amount of heat; omit if you prefer a milder dish.
- Mustard Powder/Dijon Mustard – Provides a tangy depth (optional); leave it out if you’d like a simpler taste.
For Garnish
- Parsley – Freshness that brightens your dish; chives or basil are great alternatives if you don’t have parsley on hand.
Now that you have your ingredients lined up, let’s take that leap into flavor town!
Step‑by‑Step Instructions for Savoury Baked French Toast
Step 1: Prepare Onions
In a large skillet, melt 2 tablespoons of butter with 1 tablespoon of olive oil over medium heat. Add the sliced onions and sauté for about 15-20 minutes until they are soft and caramelized, stirring occasionally. Once done, remove from heat and allow the onions to cool while you prepare the other ingredients.
Step 2: Cook Bacon
Using the same skillet, increase the heat to medium-high and add diced bacon. Cook for approximately 5-7 minutes, stirring frequently, until the bacon is crispy and golden. Transfer the cooked bacon to a paper towel-lined plate to drain excess fat, and set aside to cool.
Step 3: Whisk Eggs and Milk
In a large mixing bowl, crack 6 eggs and pour in 2 cups of whole milk. Whisk together vigorously until fully combined, ensuring the mixture is smooth. Season with 1 teaspoon of salt, ½ teaspoon of black pepper, and 1 teaspoon of mustard powder if using. This mixture will be the binding base for your Savoury Baked French Toast.
Step 4: Combine Ingredients
Add the cooled bread cubes from about a half baguette or French bread to the egg mixture. Then, fold in the caramelized onions, crispy bacon, and half of the grated cheese, about 1 cup. Mix thoroughly until everything is well combined, letting it sit for at least 30 minutes to let the bread absorb the flavors; you can also refrigerate it overnight.
Step 5: Bake the Dish
Preheat your oven to 350°F (177°C) while the mixture rests. Grease a 9×13 inch baking dish and pour in the Savoury Baked French Toast mixture, spreading evenly. Top with the remaining cheese. Bake in the preheated oven for 50-60 minutes, or until the top is puffed and golden, and a knife inserted comes out clean.
Step 6: Serve and Garnish
Once baked, remove the dish from the oven and let it rest for about 5-10 minutes. This helps the layers set for easier slicing. Optionally, sprinkle chopped parsley over the top for a fresh, vibrant touch before cutting into squares to serve warm.

Make Ahead Options
These Savoury Baked French Toast creations are perfect for busy home cooks looking to save time! You can assemble the entire dish up to 24 hours in advance by prepping the mixture and refrigerating it overnight. This allows the bread to soak up all the delicious flavors from the eggs and milk. To maintain quality, be sure to cover the baking dish tightly with plastic wrap or foil. When you’re ready to serve, simply preheat the oven and bake the strata as instructed, adding an extra few minutes if it’s cold from the fridge. You’ll have a delightful, crowd-pleasing breakfast ready to impress with minimal effort!
Savoury Baked French Toast Variations
Customize your Savoury Baked French Toast with these delightful twists to make it your own!
- Meat Swap: Replace bacon with cooked sausage or diced ham for a different savory kick. The hearty flavors will still shine through beautifully!
- Veggie Boost: Throw in some fresh spinach, kale, or roasted peppers to elevate the nutritional value while adding vibrancy. Your taste buds will adore the added textures!
- Cheese Options: Switch up the cheese for Gruyère, pepper jack, or gouda to explore new tastes. A cream cheese layer can also provide an irresistibly rich twist!
- Bread Variety: Use day-old croissants or brioche for a luxurious, buttery loaf that adds a delightful texture. Go ahead, treat yourself to something fancy!
- Heat Level: Add a pinch of red pepper flakes to the egg mixture for a subtle warmth, or toss in jalapeños for a bolder punch. It’s all about setting your preferred spice level!
- Herb Infusion: Fresh oregano or basil will impart a refreshing flavor; feel free to swap out thyme for these delightful herbs! Each bite can be a journey through fragrant gardens.
- Mustard-Free: If mustard isn’t your thing, it can be left out without compromising the overall taste. Choose flavors that you personally love to make it resonate!
- Gluten-Free: Transform this dish to suit dietary needs by swapping traditional bread for gluten-free alternatives—deliciousness knows no bounds!
You’re on your way to crafting a Savoury Baked French Toast masterpiece that reflects your tastes. Why not pair it with a sweet touch, like my Crispy Baked Beef Tacos or indulge with a dessert like Cheesecake Stuffed Baked Apples? Enjoy the cooking adventure!
What to Serve with Savoury Baked French Toast
Transform your brunch experience by adding delightful sides and drinks that perfectly balance the rich flavors of this casserole.
- Crispy Hash Browns: The golden crunch of hash browns adds a satisfying texture that complements the softness of the French toast.
- Fresh Fruit Salad: Juicy, vibrant fruits provide a refreshing contrast, brightening up each bite with sweetness and acidity.
- Simple Green Salad: A light salad with mixed greens and a zesty vinaigrette cuts through the richness, making for a well-rounded meal.
- Savory Breakfast Sausages: Adding a smoky sausage offers a heartier option, enhancing the savory profile of your dish.
- Herbed Yogurt Sauce: A dollop of Greek yogurt mixed with fresh herbs offers creaminess and an herby touch that brightens the flavors.
- Mimosa: This sparkling drink adds a festive touch to your brunch, pairing beautifully with the savory notes of the dish.
- Coffee or Tea: A warm cup of coffee or robust tea complements the flavors while helping you ease into the joy of breakfast.
- Pancakes: Serve alongside fluffy pancakes drizzled with maple syrup for a sweet treat that ties into your breakfast theme perfectly!
- Apple Cinnamon Muffins: Soft muffins with a hint of spice make for a delightful sweet touch alongside your savory baked dish.
- Chocolate Avocado Smoothie: A creamy smoothie with a touch of chocolate pairs beautifully while maintaining a light, nutritious complement.
How to Store and Freeze Savoury Baked French Toast
Fridge: Keep leftovers in an airtight container for up to 3 days. Reheat in the microwave or oven until warmed through for a quick breakfast option.
Freezer: Freeze portions of Savoury Baked French Toast for up to 2 months. Wrap each slice tightly in plastic wrap and then in aluminum foil to prevent freezer burn.
Reheating: To enjoy frozen portions, thaw overnight in the fridge. Reheat in the microwave or wrap in foil and bake at 350°F (177°C) until heated through.
Make-Ahead: This dish can be prepared a day in advance and stored in the fridge overnight before baking, making breakfast a breeze!
Expert Tips for Savoury Baked French Toast
Caramelization is Key: Slow-cooking your onions until they’re beautifully caramelized enhances their sweetness and depth—don’t rush this step!
Use Day-Old Bread: Selecting day-old or stale bread absorbs the egg mixture better, producing a delicious texture. Fresh bread may become too soggy.
Let it Rest: After baking, allow your Savoury Baked French Toast to cool for about 5-10 minutes. This setting time makes for easier slicing.
Explore Flavor Variations: Feel free to swap out bacon for sausage or add in veggies like spinach or bell peppers. This flexibility makes the dish truly yours!
Check for Doneness: Use a knife to check that the center comes out clean. If it’s still wet, give it a few more minutes in the oven!

Savoury Baked French Toast Recipe FAQs
What type of bread works best for Savoury Baked French Toast?
Absolutely! For the best results, I recommend using a sturdy bread like baguette or French bread. Day-old bread is ideal as it absorbs the egg mixture better without becoming soggy. You can also try gluten-free bread if you’re catering to dietary needs.
How should I store leftovers of Savoury Baked French Toast?
Leftovers can be kept in an airtight container in the fridge for up to 3 days. To reheat, simply pop it in the microwave or place it back in the oven until heated through. I often enjoy it cold too; it still tastes delightful!
Can I freeze Savoury Baked French Toast?
Yes, you can! To freeze, wrap individual slices tightly in plastic wrap and then in aluminum foil to prevent freezer burn. It can be stored in the freezer for up to 2 months. When you’re ready to enjoy, just thaw overnight in the fridge and reheat in the microwave or oven until warmed through.
What if I don’t have caramelized onions? Can I substitute them?
Very! If you don’t have caramelized onions handy, you can sauté onions on low heat for 5-10 minutes until they become soft. A little sugar can help in the caramelization process if you’re short on time. Alternatively, shallots provide a milder flavor and can be a great replacement!
Are there any dietary considerations for Savoury Baked French Toast?
Absolutely! If you have allergies or dietary restrictions, you can modify this recipe. Consider using egg substitutes for a vegan option and non-dairy milk for lactose-free needs. Always check ingredient labels for potential allergens, especially with pre-packaged items like bread and cheese.

Savoury Baked French Toast: Your New Brunch Obsessed Dish
Ingredients
Equipment
Method
- In a large skillet, melt 2 tablespoons of butter with 1 tablespoon of olive oil over medium heat. Add the sliced onions and sauté for about 15-20 minutes until they are soft and caramelized, stirring occasionally. Once done, remove from heat and allow the onions to cool while you prepare the other ingredients.
- Using the same skillet, increase the heat to medium-high and add diced bacon. Cook for approximately 5-7 minutes, stirring frequently, until the bacon is crispy and golden. Transfer the cooked bacon to a paper towel-lined plate to drain excess fat, and set aside to cool.
- In a large mixing bowl, crack 6 eggs and pour in 2 cups of whole milk. Whisk together vigorously until fully combined, ensuring the mixture is smooth. Season with 1 teaspoon of salt, ½ teaspoon of black pepper, and 1 teaspoon of mustard powder if using.
- Add the cooled bread cubes from about a half baguette or French bread to the egg mixture. Then, fold in the caramelized onions, crispy bacon, and half of the grated cheese, about 1 cup. Mix thoroughly until everything is well combined, letting it sit for at least 30 minutes to let the bread absorb the flavors.
- Preheat your oven to 350°F (177°C) while the mixture rests. Grease a 9x13 inch baking dish and pour in the Savoury Baked French Toast mixture, spreading evenly. Top with the remaining cheese. Bake in the preheated oven for 50-60 minutes, or until the top is puffed and golden.
- Once baked, remove the dish from the oven and let it rest for about 5-10 minutes. Optionally, sprinkle chopped parsley over the top before cutting into squares to serve warm.

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