Overnight Baked Banana French Toast Casserole is the perfect breakfast for any occasion. This dish combines the comforting flavors of banana and cinnamon with the ease of a make-ahead meal. Whether you’re hosting a brunch or simply want a delicious start to your day, this casserole is sure to impress. With its rich texture and mouthwatering aroma, it will quickly become a favorite in your household!
Why You’ll Love This Recipe
- Make-Ahead Convenience: Prepare it the night before, so you can enjoy more time with family in the morning.
- Full of Flavor: The combination of ripe bananas and cinnamon creates a warm, inviting taste that delights everyone.
- Crowd-Pleaser: Perfect for gatherings, this casserole serves around 12 people, making it ideal for large families or breakfast parties.
- Customizable: Add nuts, chocolate chips, or other fruits to suit your taste preferences.
- Comfort Food at Its Best: The creamy texture and sweet flavor make it a satisfying dish that feels indulgent.
Tools and Preparation
To create this delicious Overnight Baked Banana French Toast Casserole, you’ll need some essential kitchen tools. Having these on hand will ensure a smooth cooking process.
Essential Tools and Equipment
- 9×13 inch casserole dish
- Large mixing bowls
- Whisk
- Measuring cups and spoons
- Knife and cutting board
Importance of Each Tool
- Casserole Dish: A good-quality dish ensures even baking and makes serving easy.
- Whisk: Helps combine ingredients smoothly, ensuring no lumps in your egg mixture.
- Measuring Cups and Spoons: Accurate measurements are key to achieving the perfect balance of flavors.
Ingredients
Bread Base
- 1 lb loaf Sourdough Or French Bread, cut into chunks
Egg Mixture
- 8 large eggs
- 2 cups (480ml) milk, whole or 2%
- 1/2 cup (120ml) heavy whipping cream
- 1/2 cup (104g) sugar
- 1/4 cup (36g) light brown sugar, unpacked
- 2 tsp vanilla extract
- 1 1/2 tsp ground cinnamon
Bananas
- 6-7 medium sized bananas, chopped
Streusel Topping
- 3/4 cup (98g) all-purpose flour
- 3/4 cup (169g) firmly packed brown sugar
- 1 tsp cinnamon
- 1/2 cup (112g) salted butter, cut into pieces
How to Make Overnight Baked Banana French Toast Casserole
Step 1: Grease the Casserole Dish
Start by greasing a 9×13 inch casserole dish to prevent sticking.
Step 2: Prepare the Bread
In a large bowl, add the bread chunks and set aside while you prepare the egg mixture.
Step 3: Whisk Together the Egg Mixture
In another large bowl:
1. Crack the eggs into the bowl.
2. Pour in the milk and heavy cream.
3. Add both sugars, vanilla extract, and ground cinnamon.
4. Whisk together until well combined.
Step 4: Combine Bread with Egg Mixture
Pour the egg mixture over the bread chunks. Then add the chopped bananas:
1. Gently stir everything together until all bread is coated.
Step 5: Refrigerate Overnight
Transfer the combined mixture into your prepared casserole dish. Spread evenly in the pan:
– Cover tightly with plastic wrap or foil.
– Store in the fridge overnight.
Step 6: Preheat Oven
When ready to bake:
– Preheat your oven to 350°F (176°C).
Step 7: Bake Until Done
Bake for about 35-40 minutes:
– Look for a golden top and set texture; adjust time based on desired doneness.
Step 8: Prepare Streusel Topping
While baking, combine dry ingredients for streusel:
1. In a bowl, mix flour, brown sugar, and cinnamon.
2. Add butter pieces; mash until crumbly.
Step 9: Add Streusel Topping
Once casserole is nearly done:
– Remove from oven.
– Sprinkle streusel topping evenly across the casserole.
Step 10: Final Bake
Return to oven:
– Bake for an additional 5 minutes until streusel is melted and golden.
Step 11: Serve Warm
Serve warm with syrup drizzled on top for an extra indulgent touch! Enjoy your delicious Overnight Baked Banana French Toast Casserole!
How to Serve Overnight Baked Banana French Toast Casserole
Serving your Overnight Baked Banana French Toast Casserole can be as enjoyable as making it. Here are some delightful serving suggestions to elevate your breakfast experience.
Classic Maple Syrup
- Drizzle warm maple syrup over each serving for a sweet touch that complements the bananas.
Fresh Fruit Medley
- Serve with a side of fresh fruits like strawberries, blueberries, or kiwi to add a refreshing contrast.
Whipped Cream
- Top with fluffy whipped cream for a decadent treat that enhances the casserole’s rich flavors.
Nuts or Granola
- Sprinkle chopped nuts or granola on top for added crunch and a nutty flavor that pairs well with bananas.
Yogurt
- A dollop of yogurt, either plain or flavored, can add creaminess and balance out the sweetness of the casserole.
Cinnamon Sugar Dusting
- Lightly dust with cinnamon sugar for an extra layer of flavor that brings out the warm spices in the dish.

How to Perfect Overnight Baked Banana French Toast Casserole
To ensure your Overnight Baked Banana French Toast Casserole turns out perfectly every time, consider these helpful tips.
- Choose ripe bananas: Using overripe bananas will enhance sweetness and flavor in your casserole.
- Use day-old bread: Stale bread absorbs the egg mixture better, preventing a soggy texture.
- Cover tightly: Make sure to cover your casserole dish well before refrigerating overnight to keep it moist.
- Bake until golden: Watch for a golden-brown top, which indicates it’s cooked through and has developed great flavor.
- Let it cool slightly: Allowing the casserole to cool for about 10 minutes before slicing helps it hold its shape better.
- Experiment with toppings: Feel free to get creative with toppings like chocolate chips or coconut flakes for added fun.
Best Side Dishes for Overnight Baked Banana French Toast Casserole
Pairing side dishes with your Overnight Baked Banana French Toast Casserole can enhance your breakfast spread. Here are some excellent options to consider:
- Crispy Bacon: The saltiness of crispy bacon contrasts beautifully with the sweet flavors of the casserole.
- Sausage Links: Juicy sausage links offer a savory punch that balances out the dish’s sweetness.
- Scrambled Eggs: Fluffy scrambled eggs provide protein and round out your breakfast plate nicely.
- Fruit Salad: A light fruit salad can refresh the palate while adding vibrant color to your meal.
- Hash Browns: Crispy hash browns add texture and heartiness, making breakfast more filling.
- Smoothie Bowl: A refreshing smoothie bowl packed with greens and fruits is a healthful addition to balance indulgence.
- Avocado Toast: Creamy avocado on toast adds healthy fats and pairs well with sweet dishes like banana french toast.
- Mimosas: For an adult twist, serve mimosas alongside brunch for a festive touch.
Common Mistakes to Avoid
When making Overnight Baked Banana French Toast Casserole, it’s easy to overlook some details that can affect the final dish. Here are common mistakes to watch out for:
- Using stale bread: Fresh bread absorbs the egg mixture better. Always use bread that is slightly stale for the best texture.
- Not mixing thoroughly: If you don’t combine the egg mixture well with the bread, some pieces may remain dry. Ensure everything is evenly coated.
- Skipping the overnight soak: This dish is best when allowed to sit overnight. Don’t rush it; give it time to absorb flavors.
- Baking at the wrong temperature: An oven that’s too hot can burn the top while leaving the inside undercooked. Always preheat and check your oven’s accuracy.
- Ignoring ripeness of bananas: Overripe bananas provide a deeper flavor. Choose bananas that are spotty and soft for optimal sweetness.

Storage & Reheating Instructions
Refrigerator Storage
- Store leftovers in an airtight container.
- It stays fresh for up to 3 days in the refrigerator.
Freezing Overnight Baked Banana French Toast Casserole
- Wrap tightly in plastic wrap and then aluminum foil.
- It can be frozen for up to 2 months.
Reheating Overnight Baked Banana French Toast Casserole
- Oven: Preheat to 350°F (176°C) and bake until heated through, about 15-20 minutes.
- Microwave: Heat individual portions on high for 1-2 minutes, checking periodically.
- Stovetop: Place in a skillet over low heat, cover, and warm until heated through.
Frequently Asked Questions
Here are some common questions about Overnight Baked Banana French Toast Casserole:
Can I make Overnight Baked Banana French Toast Casserole ahead of time?
Yes! This dish is perfect for preparing a day in advance. Just follow the instructions and refrigerate overnight before baking.
What type of bread works best?
Sourdough or French bread is ideal due to its texture. However, feel free to use any crusty bread you prefer.
Can I add nuts or chocolate chips?
Absolutely! Customize your casserole by adding walnuts, pecans, or chocolate chips for extra flavor and crunch.
How do I know when it’s done baking?
The casserole should be golden brown on top and firm in the center. You can test it with a knife; if it comes out clean, it’s ready!
Final Thoughts
Overnight Baked Banana French Toast Casserole is a delightful breakfast option that combines convenience with deliciousness. Its rich banana flavor makes it appealing for any gathering or family brunch. Feel free to adjust ingredients for personalization – whether you want to add nuts or try different spices, this recipe offers endless possibilities!
Overnight Baked Banana French Toast Casserole
Indulge in the ultimate breakfast treat with this Overnight Baked Banana French Toast Casserole. This make-ahead dish marries the comforting flavors of ripe bananas and warm cinnamon, perfect for any occasion—from family brunches to cozy mornings at home. With its creamy texture and heavenly aroma, this casserole will quickly become a beloved staple in your kitchen. Simply prepare the night before, let it soak up the delicious flavors, and bake it in the morning for an effortless start to your day. You can customize it with nuts or chocolate chips for an extra special touch!
- Prep Time: 20 minutes
- Cook Time: 40 minutes
- Total Time: 1 hour
- Yield: Serves approximately 12 people
- Category: Breakfast
- Method: Baking
- Cuisine: American
Ingredients
- 1 lb sourdough or French bread, cut into chunks
- 8 large eggs
- 2 cups whole milk
- 1/2 cup heavy cream
- 1/2 cup sugar
- 6-7 medium bananas, chopped
- 3/4 cup all-purpose flour (for streusel topping)
- 1/2 cup salted butter
Instructions
- Grease a 9×13 inch casserole dish.
- In a large bowl, combine bread chunks and set aside.
- In another bowl, whisk together eggs, milk, cream, sugars, vanilla extract, and cinnamon.
- Pour the egg mixture over the bread and add chopped bananas; stir gently until well combined.
- Transfer to the greased casserole dish, cover tightly with plastic wrap, and refrigerate overnight.
- Preheat oven to 350°F (176°C) the next morning.
- Bake uncovered for about 35-40 minutes until golden brown on top.
- For the streusel topping, mix flour, brown sugar, cinnamon, and butter until crumbly; add on top of casserole during final five minutes of baking.
Nutrition
- Serving Size: 1 slice (approximately 120g)
- Calories: 280
- Sugar: 18g
- Sodium: 290mg
- Fat: 11g
- Saturated Fat: 6g
- Unsaturated Fat: 4g
- Trans Fat: 0g
- Carbohydrates: 40g
- Fiber: 2g
- Protein: 7g
- Cholesterol: 160mg






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