This Slow Cooker French Toast Casserole is a warm, cozy dish that’s perfect for breakfast or brunch. Loaded with sweet bread, eggs, and spices, it’s super easy to make!
You just mix everything in and let the slow cooker do its magic. It feels like a warm hug on a plate! 😋 I love to top it with syrup and berries for extra yumminess.
Key Ingredients & Substitutions
French Bread or Brioche: French bread gives a nice texture, but brioche adds a delicious richness. If you’re looking for a healthier option, whole grain bread works well too! Just get a sturdy bread that can soak in the egg mixture.
Eggs: The eggs are essential for binding everything together. If you’re vegan, try using flax eggs or a commercial egg replacer as an alternative.
Milk & Heavy Cream: Whole milk provides creaminess, while heavy cream makes it extra special. If you’re dairy-free, almond milk or oat milk can be good substitutes, but keep the creaminess in mind and adjust accordingly.
Granulated Sugar: This adds sweetness. Feel free to swap it for brown sugar for a deeper flavor, or use maple syrup for a natural option!
Cinnamon & Nutmeg: These spices add warmth and flavor. If you’re in a pinch, you can use a store-bought pumpkin spice mix for a seasonal twist!
How Do I Ensure My Casserole Stays Moist and Not Soggy?
Keeping the casserole moist while preventing it from becoming soggy is all about balance. Here are some tips to achieve the perfect texture:
- Use day-old or slightly stale bread. Fresh bread can absorb too much liquid and get mushy.
- Soak the bread cubes in the egg mixture for at least 30 minutes before cooking. This helps them absorb just enough liquid.
- Don’t skip the butter drizzle! It adds flavor and richness that enhances texture.
- Check for doneness a bit early; if the edges are golden, it’s likely ready. Overcooking can lead to dryness.
Enjoy making this dish! It’s perfect for family gatherings or a cozy brunch at home.

Slow Cooker French Toast Casserole
Ingredients You’ll Need:
- 1 loaf (about 12 oz) of French bread or brioche, cut into 1-inch cubes
- 8 large eggs
- 2 cups whole milk
- 1/2 cup heavy cream
- 3/4 cup granulated sugar
- 2 teaspoons vanilla extract
- 1 tablespoon ground cinnamon
- 1 teaspoon ground nutmeg
- 1/4 teaspoon salt
- 1/4 cup unsalted butter, melted
- Maple syrup, for serving
How Much Time Will You Need?
This Slow Cooker French Toast Casserole takes about 15 minutes to prepare and then cooks for either 3 hours on high or 6 to 7 hours on low. So, it’s a great option if you want to set it and forget it while you enjoy your morning!
Step-by-Step Instructions:
1. Prepare the Slow Cooker:
Start by lightly greasing the inside of your slow cooker insert with butter or a non-stick spray. This will help prevent sticking and make it easier to serve later.
2. Layer the Bread:
Take your cubed French bread or brioche and spread it evenly at the bottom of the slow cooker. Make sure the pieces are nicely distributed for even cooking.
3. Whisk the Egg Mixture:
In a large mixing bowl, crack in the 8 eggs. Add the whole milk, heavy cream, granulated sugar, vanilla extract, ground cinnamon, nutmeg, and salt. Use a whisk to blend everything together until it’s well combined and smooth.
4. Pour Over the Bread:
Carefully pour the egg mixture over the bread cubes in the slow cooker, ensuring all the bread is soaked nicely.
5. Add Butter:
Drizzle the melted butter over the top of the bread and egg mixture. This will add a delicious richness!
6. Cooking Time:
Cover the slow cooker and cook on low for 6 to 7 hours, or on high for about 3 hours. It’s done when the casserole is set and the edges are golden brown.
7. Serve It Up:
Once the casserole is finished cooking, carefully remove it from the slow cooker and cut it into squares. Serve it warm, drizzled with maple syrup for that sweet finish!
This scrumptious French Toast Casserole is not only easy to make, but it’s also a delightful treat for any breakfast table, ready to please your family and friends!
Can I Use Different Types of Bread for This Recipe?
Absolutely! While French bread and brioche are fantastic choices for their texture and flavor, you can use any sturdy bread like challah, sourdough, or even whole grain bread. Just remember to cut it into cubes and let it soak well in the egg mixture.
Can I Make This French Toast Casserole Ahead of Time?
Yes, you can prepare the casserole the night before! Simply assemble everything as instructed, cover it tightly, and refrigerate overnight. In the morning, set it in the slow cooker and cook as directed. It’s an easy way to have breakfast ready with minimal effort.
How Do I Store Leftovers?
Store any leftovers in an airtight container in the refrigerator for up to 3 days. To reheat, simply microwave a portion for a quick breakfast or warm it in the oven at 350°F until heated through.
Can I Add Toppings or Mix-Ins?
Definitely! Feel free to mix in fruits like blueberries, sliced bananas, or even chocolate chips before cooking for added flavor. You can also top the finished casserole with fresh berries, whipped cream, or nuts for extra deliciousness!
