If you love French toast and sandwiches, why not combine them into one delicious dish? A French toast sandwich is the perfect mix of crispy, golden toast and a flavorful filling. Whether you prefer a sweet version with Nutella and strawberries or a savory version with ham and cheese, this recipe is a game-changer for breakfast, brunch, or even a quick snack.
This sandwich is inspired by classic French toast techniques, where bread is soaked in a rich egg custard before being pan-fried to golden perfection. The difference? Instead of serving the toast on its own, we stuff it with delicious fillings and cook it like a grilled cheese sandwich. The result? A crispy, buttery exterior with a warm, gooey center.
In this guide, you’ll learn how to make the best French toast sandwich, including:
✔️ The best bread to use for French toast sandwiches
✔️ Step-by-step cooking instructions for a crispy, golden finish
✔️ Sweet and savory filling ideas to customize your sandwich
For more breakfast inspiration, check out Cinnamon Sugar French Toast Muffins or try Strawberry Purée as a fruity topping for your sandwich!
What is a French Toast Sandwich?
A French toast sandwich is a delicious fusion of crispy French toast and a stuffed sandwich. Instead of serving French toast on its own, two slices are cooked until golden and filled with either sweet or savory ingredients before being pressed together like a grilled cheese. The result? A rich, flavorful, and perfectly crisp sandwich that can be enjoyed for breakfast, brunch, or even dessert!
Popular French Toast Sandwich Variations
| Name | Description | Sweet or Savory? |
|---|---|---|
| Monte Cristo | A classic sandwich with ham, turkey, Swiss cheese, and a dusting of powdered sugar. | Savory with a touch of sweet |
| Croque Monsieur | A French grilled ham and cheese sandwich with a creamy béchamel sauce. | Savory |
| Croque Madame | A Croque Monsieur topped with a fried egg. | Savory |
| Nutella & Banana Toast | Stuffed with creamy Nutella and banana slices. | Sweet |
| Strawberries & Cream | Filled with cream cheese and fresh strawberries. | Sweet |
Why You’ll Love French Toast Sandwiches
- Sweet or Savory – Customizable to match any craving.
- Crispy Outside, Soft Inside – Golden and buttery with a soft, flavorful filling.
- Perfect for Any Meal – Enjoy for breakfast, brunch, or dessert.
Now that you know what a French toast sandwich is, let’s go over the key ingredients you’ll need to make the perfect one!
Essential Ingredients for a Perfect French Toast Sandwich
To make a rich, crispy, and flavorful French toast sandwich, you’ll need a combination of classic French toast ingredients and your choice of sweet or savory fillings.
Base Ingredients for French Toast Sandwiches
| Ingredient | Purpose |
|---|---|
| Bread | The foundation of the sandwich; absorbs the custard mixture. |
| Eggs | Provides structure and helps create a golden, crispy coating. |
| Milk or Cream | Adds richness and a smooth custardy texture. |
| Butter | Used for cooking, giving the sandwich a crispy, golden-brown crust. |
| Sugar | Adds sweetness (for sweet versions) and helps with caramelization. |
| Salt | Balances flavors, even in sweet recipes. |
| Cinnamon & Vanilla (Optional) | Enhances the flavor of sweet French toast. |
Best Fillings for French Toast Sandwiches
| Sweet Fillings | Savory Fillings |
|---|---|
| Nutella & Bananas | Ham & Cheese |
| Strawberries & Cream Cheese | Turkey & Swiss |
| Peanut Butter & Jelly | Scrambled Eggs & Bacon |
| Apple Cinnamon Compote | Avocado & Fried Egg |
Choosing the Best Bread for French Toast Sandwiches
| Bread Type | Best For | Texture |
|---|---|---|
| Brioche | Sweet & Savory | Soft, buttery, and slightly sweet. |
| Challah | Sweet & Savory | Dense but absorbs custard well. |
| Sourdough | Savory | Slightly tangy, holds up well. |
| Texas Toast | Sweet & Savory | Thick and fluffy for a hearty sandwich. |
Using the right bread and fillings ensures a sandwich that’s crispy, flavorful, and absolutely delicious.
Now that we have all the ingredients, let’s move on to the step-by-step guide to making the perfect French toast sandwich!
Step-by-Step Guide to Making a French Toast Sandwich
Making a French toast sandwich is simple and only takes a few steps. Follow this easy, foolproof method to get a crispy, golden exterior with a deliciously warm filling inside.
Step 1: Prepare the Custard Mixture
- Whisk Together the Ingredients – In a shallow bowl, whisk together:
- 2 large eggs
- ½ cup milk or cream (for richness)
- 1 tablespoon sugar (optional for sweet versions)
- ½ teaspoon vanilla extract (for extra flavor)
- ½ teaspoon cinnamon (for sweet sandwiches)
- A pinch of salt (enhances the overall taste)
- Set Aside – Let the mixture sit for a minute to ensure everything is well combined.
Step 2: Assemble the Sandwich
- Choose Your Bread – Use thick slices of brioche, challah, sourdough, or Texas toast for the best results.
- Add the Filling – Place your chosen sweet or savory filling between two slices of bread:
- For a sweet sandwich: Try Nutella & bananas, strawberries & cream cheese, or peanut butter & jelly.
- For a savory sandwich: Go for ham & cheese, turkey & Swiss, or scrambled eggs & bacon.
- Gently Press the Sandwich – Lightly press the slices together to help them hold the filling.
Step 3: Dip and Cook the French Toast Sandwich
- Dip the Sandwich in the Custard Mixture – Quickly coat each side (about 3–4 seconds per side). Do not soak too long, or the bread will get soggy.
- Preheat the Pan – Heat a non-stick skillet or griddle over medium-low heat and melt 1 tablespoon butter.
- Cook Until Golden Brown – Place the sandwich in the pan and cook for 3–4 minutes per side, or until golden and crispy. Press lightly with a spatula to help seal the sandwich.
- Flip and Cook the Other Side – Add another small piece of butter, flip the sandwich, and cook for another 2–3 minutes until golden brown and heated through.
Step 4: Serve and Enjoy
- For sweet sandwiches, dust with powdered sugar, drizzle with maple syrup or honey, and serve with fresh fruit.
- For savory sandwiches, serve with a side of dijon mustard, hollandaise sauce, or spicy mayo.
Now that you’ve mastered cooking the perfect French toast sandwich, let’s go over some common mistakes to avoid!
Common Mistakes to Avoid When Making French Toast
Even though making a French toast sandwich is simple, a few mistakes can ruin the texture or flavor. Avoid these common pitfalls to get crispy, golden, and flavorful results every time.
Top French Toast Mistakes and How to Fix Them
| Mistake | Why It Happens | How to Fix It |
|---|---|---|
| Soggy Bread | Bread is too thin or soaked too long. | Use thick-cut bread and dip for only a few seconds. |
| Eggy Texture | Too much egg, not enough milk in the custard. | Balance the mixture with more milk or cream. |
| Burnt Outside, Raw Inside | Heat is too high. | Cook on medium-low heat for even browning. |
| Too Dry | Not enough moisture in the custard. | Use cream instead of milk for richness. |
| Filling Falls Apart | Sandwich not sealed properly. | Press gently while cooking to help seal the sandwich. |
| Sticking to the Pan | Pan isn’t greased properly. | Always use butter or non-stick spray before cooking. |
Extra Tips for Perfect French Toast Sandwiches
✔️ Let day-old bread sit for a few minutes before dipping—it absorbs custard better!
✔️ Use room-temperature ingredients for an evenly mixed batter.
✔️ For extra crispiness, cook the sandwich with a light press of the spatula.
✔️ Add a pinch of cinnamon or nutmeg for extra depth of flavor.
Now that you know how to avoid common mistakes, let’s explore the best sweet and savory variations for French toast sandwiches!
Sweet vs. Savory French Toast Sandwich Variations
One of the best things about a French toast sandwich is how versatile it is! Whether you’re craving something sweet and indulgent or savory and satisfying, there’s a perfect combination for every taste.
Sweet French Toast Sandwich Variations
| Name | Fillings | Best Toppings |
|---|---|---|
| Nutella & Banana | Nutella, sliced bananas | Powdered sugar, chocolate drizzle |
| Strawberries & Cream | Cream cheese, fresh strawberries | Maple syrup, whipped cream |
| Peanut Butter & Jelly | Peanut butter, strawberry or grape jelly | Crushed peanuts, honey drizzle |
| Apple Cinnamon Delight | Warm cinnamon-spiced apples, caramel sauce | Powdered sugar, extra caramel drizzle |
| S’mores Style | Marshmallow fluff, chocolate chips | Crushed graham crackers |
Savory French Toast Sandwich Variations
| Name | Fillings | Best Toppings & Dips |
|---|---|---|
| Monte Cristo | Ham, turkey, Swiss cheese | Powdered sugar, raspberry jam |
| Croque Monsieur | Ham, Gruyère cheese | Dijon mustard, béchamel sauce |
| Bacon & Cheddar | Crispy bacon, melted cheddar | Spicy mayo, avocado slices |
| Egg & Sausage Melt | Scrambled eggs, breakfast sausage, cheese | Maple syrup drizzle |
| Avocado & Fried Egg | Sliced avocado, over-easy egg, feta cheese | Hot sauce, everything bagel seasoning |
Which One Should You Try First?
✔️ If you love decadent desserts, try Nutella & Banana or S’mores Style.
✔️ If you’re looking for a filling breakfast, go for the Egg & Sausage Melt or Bacon & Cheddar.
✔️ If you want a classic twist, the Monte Cristo is always a winner!
Now that you’ve seen the best flavor combinations, let’s explore the best toppings and fillings to take your French toast sandwich to the next level!
Best Toppings and Fillings for a French Toast Sandwich
A French toast sandwich is already delicious on its own, but adding the right toppings and fillings makes it even better! Whether you prefer a sweet or savory sandwich, here are the best ways to customize your creation.
Best Sweet Toppings for French Toast Sandwiches
| Topping | Flavor Profile | Best Pairings |
|---|---|---|
| Maple Syrup | Classic, rich, and smooth | Nutella, peanut butter, bananas |
| Powdered Sugar | Light sweetness | Monte Cristo, strawberries & cream |
| Whipped Cream | Light, airy, and creamy | Fresh fruit, chocolate sauce |
| Caramel Drizzle | Buttery and sweet | Cinnamon apples, vanilla ice cream |
| Chocolate Sauce | Rich and indulgent | Marshmallow fluff, crushed nuts |
| Honey | Natural sweetness | Peanut butter, almond butter |
| Crushed Nuts | Crunchy texture | Cream cheese, caramel sauce |
Best Savory Toppings for French Toast Sandwiches
| Topping | Flavor Profile | Best Pairings |
|---|---|---|
| Hollandaise Sauce | Buttery, tangy | Croque Madame, avocado & egg |
| Spicy Mayo | Creamy with heat | Bacon & cheddar, sausage melt |
| Dijon Mustard | Sharp and tangy | Croque Monsieur, Monte Cristo |
| Hot Sauce | Spicy kick | Avocado & egg, sausage & cheese |
| Avocado Slices | Creamy and fresh | Fried egg, turkey & cheese |
| Caramelized Onions | Sweet and savory | Ham & cheese, bacon melt |
| Everything Bagel Seasoning | Crunchy, salty | Egg & cheddar, avocado toast |
Best Sweet and Savory Fillings for French Toast Sandwiches
| Sweet Fillings | Savory Fillings |
|---|---|
| Nutella & Bananas | Ham & Cheese |
| Peanut Butter & Honey | Turkey & Swiss |
| Cream Cheese & Berries | Scrambled Eggs & Bacon |
| Apple Cinnamon & Caramel | Avocado & Fried Egg |
| S’mores (Marshmallow & Chocolate) | Sausage & Cheddar |
Pro Tips for Customizing Your Sandwich
✔️ For extra crunch, add crushed nuts, granola, or toasted coconut.
✔️ For more creaminess, spread cream cheese, mascarpone, or ricotta cheese.
✔️ For a gourmet touch, sprinkle flaky sea salt on caramel or chocolate toppings.
Now that your French toast sandwich is fully loaded with delicious flavors, let’s go over how to store and reheat it for later!
How to Store and Reheat French Toast Sandwiches
If you have leftover French toast sandwiches, storing and reheating them properly ensures they stay crispy, warm, and delicious. Here’s the best way to keep them fresh!
How to Store French Toast Sandwiches
| Storage Method | Best For | How Long? | Storage Tips |
|---|---|---|---|
| Room Temperature | Freshly made sandwiches | Up to 2 hours | Best enjoyed fresh, avoid letting them sit too long. |
| Refrigerator | Leftovers | 2–3 days | Store in an airtight container or wrap in foil. |
| Freezer | Meal prep | Up to 2 months | Wrap tightly in plastic wrap, then place in a freezer bag. |
How to Reheat French Toast Sandwiches
| Method | Steps | Best For |
|---|---|---|
| Oven | Preheat to 350°F (175°C), bake for 8–10 minutes. | Restores crispy texture. |
| Toaster Oven | Heat at 325°F (160°C) for 5–7 minutes. | Crispy exterior, warm inside. |
| Skillet | Cook on medium heat with a little butter for 2–3 minutes per side. | Fresh-off-the-pan taste. |
| Microwave | Heat for 30–45 seconds, then toast for crispiness. | Quickest method but may soften the bread. |
Pro Storage & Reheating Tips
✔️ Freeze unassembled sandwiches and cook fresh when needed for the best texture.
✔️ Reheat savory sandwiches in the oven to keep them crispy and evenly warmed.
✔️ For sweet sandwiches, add fresh toppings after reheating to keep them fresh.
Now that you know how to store and reheat your French toast sandwiches, let’s go over common FAQs to answer any last-minute questions!
FAQs About French Toast Sandwiches
What sandwich uses French toast?
The Monte Cristo sandwich is the most famous French toast sandwich. It features ham, turkey, and Swiss cheese between slices of French toast, often dusted with powdered sugar and served with jam. Other popular options include the Croque Monsieur, Croque Madame, and various sweet or savory stuffed French toast sandwiches.
Why is a Monte Cristo sandwich called that?
The Monte Cristo sandwich is believed to be a variation of the classic French Croque Monsieur, an upscale ham and cheese sandwich. The name “Monte Cristo” likely comes from Monte Cristo, a region in France, although its exact origins remain unclear.
What is the most common mistake when making French toast?
The biggest mistake is soaking the bread for too long, which makes the toast soggy. Other common mistakes include using thin or soft bread, cooking on high heat, and not adding enough seasoning to the custard mixture.
What kind of bread is used for French toast?
The best bread for French toast sandwiches includes:
✔️ Brioche – Soft, buttery, and slightly sweet
✔️ Challah – Dense and rich, holds up well to soaking
✔️ Sourdough – Slightly tangy, perfect for savory versions
✔️ Texas Toast – Thick and fluffy, great for a hearty sandwich
What goes good on French toast?
For sweet French toast sandwiches, top with:
✔️ Maple syrup, honey, Nutella, or whipped cream
✔️ Fresh fruit like bananas, strawberries, or blueberries
✔️ Powdered sugar, cinnamon, or chocolate sauce
For savory versions, try:
✔️ Dijon mustard, hollandaise sauce, or spicy mayo
✔️ Crispy bacon, avocado, or caramelized onions
What’s the difference between Croque Monsieur and Croque Madame?
Both sandwiches are French bistro classics:
✔️ Croque Monsieur – A grilled ham and cheese sandwich with béchamel sauce.
✔️ Croque Madame – The same as Croque Monsieur but topped with a fried or poached egg.
Now that your French toast sandwich questions are answered, let’s wrap up with why you’ll love this easy recipe!
Why You’ll Love This Recipe
A French toast sandwich is the perfect combination of crispy, buttery French toast and a delicious filling, making it a must-try for any meal. Whether you prefer a sweet version with Nutella and strawberries or a savory version with ham and cheese, this recipe is quick, easy, and incredibly satisfying.
✔️ Perfect for Breakfast, Brunch, or Dessert – Sweet or savory, this dish fits any occasion.
✔️ Endless Customization – Choose from a variety of fillings, toppings, and dips to make it your own.
✔️ Easy to Make and Store – Simple ingredients and quick cooking time mean you can enjoy it fresh or reheat leftovers effortlessly.
Now it’s time to grab your favorite bread, fillings, and toppings and start making the ultimate French toast sandwich! For more breakfast inspiration, check out:
- Cinnamon Sugar French Toast Muffins – A bite-sized twist on French toast flavors.
- Strawberry Purée – The perfect fruity topping for sweet sandwiches.
- Cinnamon Applesauce – A naturally sweet and spiced spread for French toast.
French Toast Sandwich
Equipment
- Equipment Needed:
- Mixing Bowl – To whisk the egg custard
- Whisk – For smooth mixing
- Measuring Cups & Spoons – For accurate ingredient measurements
- Non-Stick Skillet or Griddle – For even cooking
- Spatula – For flipping sandwiches gently
- Shallow Dish – For dipping the bread
- Knife – For slicing ingredients
Ingredients
- 2 large eggs
- ½ cup milk or heavy cream
- 1 tablespoon sugar optional, for sweet versions
- ½ teaspoon vanilla extract for sweet versions
- ½ teaspoon cinnamon optional, for sweet versions
- A pinch of salt
- 4 slices of thick bread brioche, challah, or Texas toast recommended
- 2 tablespoons butter for cooking
- Nutella & Bananas – 2 tablespoons Nutella ½ banana (sliced)
- Strawberries & Cream – 2 tablespoons cream cheese 4 fresh strawberries (sliced)
- Peanut Butter & Jelly – 1 tablespoon peanut butter 1 tablespoon strawberry or grape jelly
- Apple Cinnamon Delight – ¼ cup cinnamon-spiced cooked apples
- S’mores Style – 2 tablespoons marshmallow fluff 1 tablespoon chocolate chips
- Ham & Cheese – 2 slices ham 1 slice Swiss or cheddar cheese
- Turkey & Swiss – 2 slices turkey 1 slice Swiss cheese
- Scrambled Eggs & Bacon – 1 scrambled egg 2 slices crispy bacon
- Avocado & Fried Egg – ½ avocado sliced, 1 fried egg
- Monte Cristo Style – 2 slices ham 1 slice Swiss cheese, dusted with powdered sugar & served with jam
Instructions
- In a shallow bowl, whisk together the eggs, milk (or cream), sugar (if using), vanilla extract, cinnamon, and a pinch of salt.
- Set aside and allow the mixture to blend for a minute.
- Place your chosen filling between two slices of bread.
- Lightly press the sandwich together to help it hold.
- Quickly dip both sides of the sandwich into the egg mixture (about 3–4 seconds per side). Do not oversoak.
- Heat a non-stick skillet or griddle over medium-low heat and melt 1 tablespoon of butter.
- Place the sandwich in the skillet and cook for 3–4 minutes per side until golden brown and crispy.
- Flip and cook the other side for another 2–3 minutes, pressing lightly with a spatula to help seal the sandwich.
- For sweet sandwiches: Dust with powdered sugar and drizzle with maple syrup or honey.
- For savory sandwiches: Serve with Dijon mustard, spicy mayo, or hollandaise sauce.
Notes
For Extra Crispiness: Lightly press the sandwich while cooking to ensure a crispy exterior.
Avoid Soggy Bread: Dip the bread for only a few seconds to prevent it from becoming too wet.
Make It Gourmet: Add a pinch of nutmeg or allspice for extra depth of flavor.