A Cozy Thanksgiving Breakfast Twist!
We’ve officially entered peak fall French toast season, and this Sweet Potato Casserole French Toast is stealing the spotlight. It’s the ultimate breakfast-meets-dessert moment — fluffy sweet potato French toast slices layered with a creamy pumpkin yogurt whip, then finished off with maple-coated mini marshmallows that get perfectly melty and golden once torched. And yes, using a blowtorch in your kitchen? A total power move.

Think Thanksgiving favorite, but make it breakfast. This sweet potato protein French toast brings all the nostalgic flavors of the holiday — warm spices, creamy layers, and just the right amount of sweetness — in a cozy, feel-good stack that’ll make your morning instantly festive.
Each bite is a medley of textures — pillowy French toast, silky yogurt, gooey toasted marshmallows, and a nutty pecan crunch. It’s indulgent yet balanced, sweet yet satisfying, and the perfect way to enjoy all the comfort of a sweet potato casserole without waiting for dinner.
So, if you’re ready to bring those fall flavors to your breakfast table, this French toast with sweet potato twist is the one to make. Cozy, golden, and just the right amount of extra — it’s everything you want in a seasonal morning treat.
Macros Per Serving
435 Cal | 67g Carbs | 8.5g Fat | 32g Protein
Why You’ll Love This Recipe
If you love turning classic desserts into fun breakfast creations, this Sweet Potato Casserole French Toast will quickly become your new fall favorite. It’s easy to make, packed with flavor, and looks impressive enough to serve for a cozy brunch or a festive holiday morning.
- Cozy Fall Flavors: This fall French toast brings all the best Thanksgiving vibes to breakfast with sweet potato, warm cinnamon, and creamy yogurt layers.
- High in Protein: Made with a Greek yogurt whip and sweet potato protein French toast base, it keeps you full and energized all morning long.
- Blowtorch Bonus: You get to toast mini marshmallows to golden perfection — because who doesn’t love a little caramelized magic in the morning?
- Perfect Texture Combo: Creamy, crunchy, fluffy, and gooey — every bite hits that sweet spot of balance and comfort.
- Easy Yet Impressive: Despite looking like a fancy brunch dish, this sweet potato French toast comes together effortlessly with just a few steps.
- Dessert-for-Breakfast Energy: It’s like eating Thanksgiving dessert first thing in the morning — but make it balanced, high-protein, and absolutely irresistible.
Whether you’re cozying up on a chilly morning or hosting a brunch that deserves applause, this French toast with sweet potato twist is sure to impress.

Key Ingredients for this Sweet Potato Casserole French Toast
To bring this cozy Sweet Potato Casserole French Toast to life, let’s break down the star ingredients that make each layer taste like fall on a plate. Every element — from the fluffy sweet potato French toast to the creamy yogurt whip and golden marshmallow topping — plays a role in creating that perfect blend of comfort and flavor.
- Egg Whites: These create a light and fluffy texture for your sweet potato French toast while keeping it high in protein and lower in fat.
- Nonfat Milk: A splash of milk helps bind everything together and gives the custard base a smooth, creamy consistency.
- Vanilla Extract: Adds a warm, aromatic sweetness that enhances both the toast and yogurt layers.
- Cinnamon: A must for any fall French toast — it adds that signature cozy spice and depth of flavor.
- Nutmeg: A subtle yet important spice that complements the sweetness of the sweet potato and gives this dish that unmistakable fall aroma.
- Sweet Potato Purée: The hero of this recipe! It adds natural sweetness, color, and nutrients, creating that soft, custardy texture reminiscent of classic sweet potato casserole.
- Whole Grain Sugar-Free Bread: The perfect base for soaking up all the sweet potato custard goodness while keeping it hearty and wholesome.
- Greek Yogurt: Thick, creamy, and packed with protein — it forms the base of the luscious sweet potato yogurt layer.
- Vanilla Instant Pudding Mix: A little secret ingredient that thickens the yogurt whip and gives it a silky, dessert-like texture.
- Mini Maple-Flavored Marshmallows: The nostalgic topping that takes this from regular French toast to sweet potato casserole French toast — golden, melty, and slightly toasted.
- Pecans: Chopped for texture and a nutty crunch that perfectly complements the creamy and fluffy layers.
Substitution Options
Whether you’re looking to tailor this Sweet Potato Casserole French Toast to your pantry or dietary preferences, there’s plenty of room to customize. These simple swaps keep the flavor, texture, and balance just right — no matter what you have on hand.
- Bread: Swap the whole grain sugar-free bread for your favorite thick-cut brioche, sourdough, or gluten-free option if needed. Just make sure it’s sturdy enough to hold up to the custard soak.
- Sweet Potato Purée: If you don’t have sweet potato on hand, canned pumpkin purée works beautifully and still delivers those cozy fall French toast vibes.
- Greek Yogurt: Prefer dairy-free? Use a thick plant-based yogurt alternative like coconut or almond milk yogurt for the same creamy texture.
- Mini Vegan Marshmallows: You can use regular or normal mini marshmallows — or even top with a light drizzle of maple syrup if you’d rather skip them.
- Pecans: Swap for chopped walnuts, almonds, or a sprinkle of granola for a fun twist in texture and crunch.
Don’t hesitate to mix and match! These substitutions let you personalize your sweet potato protein French toast while keeping all the cozy, Thanksgiving-inspired goodness intact.
**If there is a sub I haven’t mentioned above, it’s because I have not tested it and can’t speak for how well it would work for this recipe.
Equipment and Tools
You don’t need anything fancy to make this Sweet Potato Casserole French Toast — just a few everyday kitchen tools will help you get those golden slices, creamy layers, and that toasted marshmallow finish. Here’s what you’ll need to bring this cozy breakfast to life:
- Nonstick Pan: Essential for achieving evenly golden, fluffy French toast slices without sticking or burning.
- Mixing Bowls: Use one for the French toast custard and another for your sweet potato yogurt mixture.
- Whisk: To blend your custard and yogurt whip until perfectly smooth and lump-free.
- Kitchen Torch: The star tool for that signature toasted marshmallow topping — it gives your breakfast that irresistible, caramelized finish.
- Measuring Scale: Ideal for accuracy when portioning ingredients like sweet potato purée or yogurt for consistent results.
- Spatula or Tongs: Perfect for flipping the toast with ease while keeping it intact and beautifully golden.
- Serving Plate: A flat plate works best for layering and serving your fall-inspired masterpiece.
Simple tools, minimal cleanup, and maximum flavor — this French toast with sweet potato twist proves you can create something impressive with just the basics.
How to Make Your Sweet Potato Casserole French Toast
This sweet potato French toast recipe couldn’t be simpler — it’s quick, cozy, and guaranteed to make your morning feel a little more special. The best part? You’ll have layers of creamy, spiced, toasty perfection in under 20 minutes.

French Toast
In a shallow dish, whisk together your egg whites, milk, vanilla, cinnamon, nutmeg, and sweet potato purée until smooth and well combined.
Heat a nonstick pan over medium heat and lightly coat with olive oil spray. Dip each slice of bread into the mixture, coating both sides evenly. Add to the pan and cook until golden brown on both sides, repeating until all the custard is used.

Sweet Potato Yogurt
In a small mixing bowl, combine the Greek yogurt, vanilla, sweet potato purée, pudding mix, and milk. Whisk until smooth and creamy — it should have a thick, mousse-like consistency.
Assemble
Layer a slice of your sweet potato French toast on a serving plate, spread a generous spoonful of the yogurt mixture, and repeat with remaining slices.
Top with mini marshmallows and torch them lightly until golden and melty (careful not to burn!). Finish with a sprinkle of chopped pecans.

This fall French toast tastes like dessert but fuels your morning like a meal — warm, satisfying, and packed with flavor. Whether it’s a slow weekend breakfast or a festive brunch treat, every bite delivers that perfect sweet potato casserole comfort in French toast form.
Tips and Tricks
Here are some valuable tips and tricks to make your preparation for this Sweet Potato Casserole French Toast even more enjoyable and foolproof. A little attention to detail goes a long way when creating this cozy, fall-inspired breakfast that tastes just like dessert.
- Use Stale Bread: Slightly stale or day-old bread works best for soaking up the sweet potato custard without getting soggy. It ensures your sweet potato French toast stays fluffy and golden.
- Don’t Rush the Soak: Let your bread sit in the mixture for at least 10–15 seconds per side. This helps the custard absorb evenly for that creamy center and crisp edges.
- Torch with Care: When toasting the marshmallows, keep the torch moving constantly to avoid burning them. A light golden color with melty edges is the goal.
- Warm the Yogurt Layer: For an extra cozy touch, warm the yogurt whip for 10–15 seconds in the microwave before layering — it creates a contrast of warm and cool textures.
- Add Texture: Don’t skip the pecans! They balance the soft and creamy layers and add that essential crunch every good fall French toast needs.
- Make It Ahead: You can prep the yogurt and custard the night before to make assembly a breeze in the morning.
These tips will help you get the perfect balance of flavors and textures every single time. With just a few mindful steps, your sweet potato protein French toast will come out restaurant-worthy.
Storage Instructions
Here are some easy storage instructions to keep your Sweet Potato Casserole French Toast fresh and ready to enjoy later. Whether you’re meal prepping for the week or saving leftovers, a few simple steps will help maintain its flavor and texture.
- Refrigeration: Store leftover sweet potato French toast slices in an airtight container in the fridge. They’ll stay fresh for up to 3 days.
- Separate Layers: Keep the sweet potato yogurt mixture and toasted marshmallows separate from the toast if you plan to reheat. This prevents sogginess and helps preserve texture.
- Reheating: Warm the French toast in a skillet or air fryer to bring back that golden crisp. Add the yogurt and toppings right before serving.
- Avoid Freezing: Because of the yogurt layer and marshmallows, freezing isn’t recommended — it can affect both texture and flavor once thawed.
By following these tips, your fall French toast will taste just as incredible the next day. The key is to store and reheat thoughtfully so every bite still captures that cozy sweet potato casserole essence.

More Fall French Toast Recipes
If you’re as obsessed with cozy fall breakfasts as I am, then you’ll love these other warm and dreamy French toast recipes. Each one has its own seasonal twist and captures all the best flavors of autumn mornings.
- Pumpkin Pie French Toast
- Apple Pie French Toast Casserole
- Strawberry Shortcake Protein French Toast
- Chocolate Hazelnut Stuffed French Toast
FAQs
Here are some frequently asked questions about this Sweet Potato Casserole French Toast to help you perfect your fall breakfast. Whether you’re wondering about substitutions or prep tips, these answers have you covered.
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Can I make this Sweet Potato Casserole French Toast ahead of time?
Yes! You can prep the custard mixture and yogurt layer the night before and store them separately in the fridge. In the morning, just cook the toast, assemble, and torch the marshmallows fresh for the best flavor and texture.
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Can I make this recipe dairy-free?
Absolutely. Simply swap the Greek yogurt and milk for plant-based alternatives like coconut or almond milk yogurt and dairy-free milk. It’ll still be creamy, flavorful, and delicious — just as cozy as the original.
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Do I need a kitchen torch for this recipe?
A kitchen torch adds that signature toasted marshmallow flavor, but it’s not mandatory. You can place the marshmallows under the oven broiler for a few seconds until golden — just watch closely to avoid burning.
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Can I use regular bread instead of whole grain sugar-free bread?
Of course! Thick-sliced brioche, sourdough, or challah bread all work beautifully for this recipe. Just be sure to let the slices soak evenly in the custard for the perfect balance of fluffy and crisp.
Recipe Card
Sweet Potato Casserole French Toast
Ingredients
French Toast:
- 46 g Egg Whites
- 30 ml Nonfat Milk (Whole Foods)
- 4 ml Vanilla Extract (Nielsen Massey)
- ½ tsp Cinnamon
- ¼ tsp Nutmeg
- 15 g Sweet Potato Puree (Farmer’s Market)
- 76 g 100% Whole Grain Sugar Free Bread (Natures Own)
Sweet Potato Yogurt:
- 113 g 0% Milkfat Greek Yogurt (Fage)
- 4 ml Vanilla Extract (Nielsen Massey)
- 30 g Sweet Potato Puree (Farmer’s Market)
- 6 g Vanilla Instant Pudding Mix (Simply Delish)
- 15 ml Nonfat Milk (Whole Foods)
Toppings:
- 20 g Mini Maple Flavored Marshmallows (Trader Joe’s)
- 8 g Pecans (chopped)
Instructions
French Toast:
- In a shallow dish, add all your ingredients besides the bread and mix until smooth.46 g (3 tbsp) Egg Whites, 30 ml (2 tbsp) Nonfat Milk, 4 ml (1 tsp) Vanilla Extract, 1/2 tsp Cinnamon, 1/4 tsp Nutmeg, 15 g (1 tbsp) Sweet Potato Puree
- Heat a small nonstick pan on medium heat and lightly spray with olive.
- Dip a slice of bread in the French toast mixture and coat evenly on both sides. Add to the pan and cook until golden brown on each side. Repeat for the remaining slices. You should use up all the mixture.76 g (3 slices) 100% Whole Grain Sugar Free Bread
Sweet Potato Yogurt:
- In a mixing bowl, add in all your ingredients and mix until smooth and creamy.113 g (0.5 cup) 0% Milkfat Greek Yogurt, 4 ml (1 tsp) Vanilla Extract, 30 g (2 tbsp) Sweet Potato Puree, 6 g (1.25 tsp) Vanilla Instant Pudding Mix, 15 ml (1 tbsp) Nonfat Milk
Assemble:
- In your serving plate, add a slice of toast and spread a layer of sweet potato yogurt. Add another slice and repeat until you have used it all up.
Toppings:
- Add your mini marshmallows and optionally torch if you want that toasted charred flavor. Careful not to completely burn it!20 g (0.25 cups) Mini Maple Flavored Marshmallows, 8 g (1 tbsp) Pecans
- Finally add your pecans and dig in!
Video Tutorial
Nutrition Information
The Nutrition Facts above are specific to the ingredients I chose to use for this recipe.
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DID YOU MAKE THIS RECIPE?
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Teresa Tran says
I love your recipe so much
Ritisha says
I really loved creating this recipe and post for you; I hope you make it and enjoy it as much as I do. Please leave me a comment here and share your feedback with a star rating as well.