Slow Cooker French Toast Casserole is a decadent and easy breakfast or brunch dish that cooks beautifully overnight or throughout the morning. Thick slices of bread soak up a rich custard of eggs, milk, and cream, while warm spices like cinnamon and nutmeg add comfort and flavor. Cooking in a slow cooker makes it effortless—you wake up to a golden, creamy casserole ready to serve.
This recipe is perfect for family gatherings, holiday mornings, or a cozy weekend breakfast. With minimal prep and no oven required, it’s a stress-free way to serve a crowd.
Ingredients
For the Casserole
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1 loaf of challah, brioche, or French bread, cut into cubes (about 8 cups)
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6 large eggs
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2 cups whole milk
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½ cup heavy cream
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½ cup granulated sugar
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1 teaspoon vanilla extract
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1 teaspoon ground cinnamon
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¼ teaspoon ground nutmeg
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Pinch of salt
Optional Toppings
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½ cup brown sugar
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¼ cup chopped pecans or walnuts
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Maple syrup, for serving
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Fresh berries
Instructions
1. Prepare the Slow Cooker
Grease the inside of a 6-quart slow cooker with butter or non-stick spray.
2. Add Bread Cubes
Place the cubed bread evenly into the slow cooker.
3. Make the Custard
In a mixing bowl, whisk together eggs, milk, heavy cream, sugar, vanilla, cinnamon, nutmeg, and salt.
Pour the custard mixture evenly over the bread cubes, gently pressing down to ensure the bread absorbs the liquid.
4. Optional Topping
If desired, sprinkle brown sugar and chopped nuts on top for added texture and sweetness.
5. Cook the Casserole
Cover the slow cooker with the lid and cook on low for 4–6 hours.
The casserole is done when the custard is set, and a knife inserted into the center comes out clean.
6. Serve
Scoop the casserole into bowls or onto plates.
Top with maple syrup, fresh berries, or extra nuts for added flavor.
Tips for Perfect Slow Cooker French Toast Casserole
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Use thick, day-old bread
Stale bread absorbs custard better without becoming mushy. -
Grease the slow cooker well
Prevents sticking and makes serving easier. -
Check for doneness
Cooking times may vary depending on the slow cooker; custard should be fully set. -
Add toppings later if preferred
If you want crisp nuts or extra brown sugar, you can toast them separately and sprinkle before serving.
Variations
Chocolate Chip Casserole
Add ½ cup chocolate chips to the custard before cooking.
Apple Cinnamon
Add diced apples and a sprinkle of cinnamon sugar on top.
Berry Delight
Mix in fresh or frozen berries for a fruity twist.
Pumpkin Spice
Add ½ cup pumpkin puree and pumpkin spice for autumn flavor.
Storage and Reheating
Refrigeration:
Store leftovers in an airtight container for up to 3 days.
Reheating:
Warm portions in the microwave for 1–2 minutes or in a skillet over low heat.
Freezing:
Not recommended; custard may separate when frozen.
Why You’ll Love This Recipe
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Minimal prep, no oven required
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Can be made overnight for a stress-free breakfast
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Perfect for serving a crowd
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Warm, comforting flavors with a creamy texture
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Customizable with fruits, nuts, and toppings
Slow Cooker French Toast Casserole is the ultimate effortless breakfast. With soft custardy bread, warm spices, and optional toppings, it’s a cozy, comforting dish that’s perfect for lazy mornings, holidays, or brunch gatherings.