This slow cooker French toast casserole is a soft, custardy breakfast bake that tastes like homemade cinnamon-swirled French toast but with almost no hands-on work in the morning. Thick cubes of bread soak up a rich mixture of eggs, milk, vanilla, and warm spices, then cook low and slow until tender throughout. The result is a comforting, slightly sweet breakfast or brunch dish that feels special without the stress of standing at the stove.
Ideal for family mornings, holiday brunches, or meal prep, this casserole is easily assembled the night before and cooked overnight or while you’re busy. The slow cooker keeps the bread moist and the edges lightly golden, creating a perfect balance of soft center and slightly caramelized top. Serve warm with syrup, fruit, or a dusting of powdered sweetener for a crowd-pleasing start to the day.
Equipment
- Slow cooker (at least 6-quart)
- Large mixing bowl
- Whisk or fork
- Measuring cups and spoons
- Knife and cutting board
- Optional: non-stick spray or slow cooker liner
Ingredients
- 1 loaf sturdy bread, cut into 1-inch cubes (about 8–10 cups)
- 6 large eggs
- 2 cups milk (dairy or plant-based)
- 1/2 cup plain Greek yogurt or sour cream
- 1/3 cup maple syrup or your preferred liquid sweetener
- 2 teaspoons vanilla extract
- 2 teaspoons ground cinnamon
- 1/4 teaspoon salt
- Optional toppings: sliced berries, chopped nuts, powdered sweetener, syrup
Instructions
- Lightly coat the inside of your slow cooker with non-stick spray or use a slow cooker liner.
- Place the cubed bread evenly inside the slow cooker.
- In a large bowl, whisk together eggs, milk, Greek yogurt (or sour cream), maple syrup, vanilla extract, ground cinnamon, and salt until smooth.
- Pour the egg mixture over the bread cubes, pressing gently with a spatula to help bread absorb the liquid.
- Cover and cook on Low for 5–7 hours or High for 2–3 hours, until the center is set and slightly springy.
- Once cooked, turn the slow cooker off and let the casserole sit covered for about 10 minutes.
- Serve warm with your favorite toppings such as fresh fruit, nuts, or syrup.
Recipe Info
- Prep Time: 15 minutes
- Cook Time: 2–7 hours (depending on heat setting)
- Total Time: 2–7 hours 15 minutes
- Servings: 8
- Cuisine: American Breakfast / Brunch
- Course: Breakfast
How to Store
- Refrigerate leftovers in an airtight container for up to 4 days.
- Reheat individual portions in the microwave or in a warm oven.
- Do not freeze in the slow cooker; overnight storage is best in separate containers.
What Not to Do
- Do not skip soaking the bread — it needs time to absorb the custard mixture.
- Do not lift the lid frequently during cooking; it extends cook time.
- Do not use overly soft or fresh bread that will fall apart — day-old or hearty bread works best.
- Do not place cold ingredients directly into a cold slow cooker; mix first to prevent uneven cooking.
Tips & Variations
- Use challah, brioche, or French bread for richer texture.
- Add a pinch of nutmeg or cardamom for extra warmth.
- Toss in blueberries or diced apples before cooking for fruit bursts.
- Sprinkle a crumble of brown sugar and pecans on top in the last hour for a streusel-like finish.
- Drizzle toasted coconut or a splash of cream on top before serving for extra decadence.
Approximate Nutrition (per serving)
- Calories: ~340 kcal
- Protein: ~11 g
- Total Fat: ~8 g
- Saturated Fat: ~4 g
- Carbohydrates: ~55 g
- Fiber: ~2 g
- Sugar: ~20 g
- Sodium: ~320 mg
Crockpot Cinnamon French Toast Bake
Ingredients
Method
- Lightly coat the inside of your slow cooker with non-stick spray or use a slow cooker liner.
- Place the cubed bread evenly inside the slow cooker.
- In a large bowl, whisk together eggs, milk, Greek yogurt (or sour cream), maple syrup, vanilla extract, ground cinnamon, and salt until smooth.
- Pour the egg mixture over the bread cubes, pressing gently with a spatula to help bread absorb the liquid.
- Cover and cook on Low for 5–7 hours or High for 2–3 hours, until the center is set and slightly springy.
- Once cooked, turn the slow cooker off and let the casserole sit covered for about 10 minutes.
- Serve warm with your favorite toppings such as fresh fruit, nuts, or syrup.
Notes
- Protein: ~11 g
- Total Fat: ~8 g
- Saturated Fat: ~4 g
- Carbohydrates: ~55 g
- Fiber: ~2 g
- Sugar: ~20 g
- Sodium: ~320 mg
Conclusion
This slow cooker French toast casserole offers an easy way to transform simple breakfast ingredients into a comforting, crowd-pleasing dish with minimal effort. The slow cooking makes the bread custardy and flavorful, while cinnamon and vanilla fill your home with inviting aroma. It’s a delicious choice for family breakfasts, holiday brunches, or weekend entertaining.
FAQs
Can I prepare this the night before?
Yes, assemble the casserole in the slow cooker, cover, and refrigerate overnight before cooking.
Can I use gluten-free bread?
Yes, gluten-free bread works well if you prefer a gluten-free version.
Do I have to use Greek yogurt?
No, sour cream or extra milk also work.
Can I add fruit?
Yes, berries, apples, or peaches make great additions.
How do I keep it from drying out?
Cook on Low, and do not overcook; the center should stay moist.
Can I make it dairy-free?
Yes, use plant-based milk and yogurt.
