Banana French Toast Casserole

Name: Banana French Toast Casserole
Prep time: 15 min
Cook time: 50 min
Total time: 1 h 5 min
Cuisine: American
Ingredients: 8 cups day-old brioche or challah bread, cubed; 5 large eggs; 2 cups whole milk (or almond/oat milk); 3 ripe bananas, sliced; 1 tsp vanilla extract; 1 tsp ground cinnamon; ½ cup walnuts or pecans (optional)

Published: January 6, 2026

by william castellanos

Why You'll Love This Banana French Toast Casserole

This incredible Banana French Toast Casserole transforms simple everyday ingredients into restaurant-quality flavors that will blow your mind completely.
Foolproof recipe techniques guarantee perfect results every single time, making even novice cooks feel like professional chefs instantly.
Stunning visual appeal with gorgeous colors and mouthwatering aromas creates the ultimate Instagram-worthy dish for any special occasion.
Endlessly adaptable for different dietary needs while working beautifully for meal prep, date nights, or entertaining large groups effortlessly.

What You’ll Need

Here’s what you’ll need to make this delicious Banana French Toast Casserole:

Bread: Use day-old bread like brioche or challah for the best texture. Stale bread absorbs the custard beautifully.
Ripe Bananas: Choose bananas that are perfectly ripe—think speckled brown spots! They’ll add natural sweetness.
Eggs: You’ll need about five large eggs to create a rich custard mixture that binds everything together.
Milk: Whole milk works best for creaminess, but you can substitute almond or oat milk if you prefer.
Vanilla Extract: A splash of pure vanilla extract elevates the flavor profile, making each bite irresistible.
Cinnamon: Sprinkle in ground cinnamon for warmth and spice that perfectly complements the bananas.
Nuts (optional): Walnuts or pecans add crunch and depth; toast them lightly before adding for extra flavor!

The full ingredients list, including measurements, is provided in the recipe card directly below.

Cooking Instructions

Follow these simple steps to prepare this delicious Banana French Toast Casserole:

Step 1: Preheat Your Oven

Preheat your oven to 350°F (175°C). Grease a baking dish with butter or nonstick spray so your casserole doesn’t stick like last year’s resolutions.

Step 2: Prepare The Bread

Cut your day-old bread into cubes—about one-inch pieces work best. Toss them into your greased baking dish like confetti at a birthday party.

Step 3: Make The Custard

In a mixing bowl, whisk together the eggs, milk, vanilla extract, and cinnamon until smooth. Pour this glorious mixture over the bread cubes ensuring every piece gets its fair share of custardy goodness.

Step 4: Add Bananas

Slice your ripe bananas and distribute them evenly across the top of the casserole. If you’re feeling fancy (and who doesn’t?), layer some slices within the bread too!

Step 5: Top It Off

Sprinkle nuts over the top if you’re using them. These bits will toast up beautifully during baking, giving you that satisfying crunch against the softness of everything else.

Step 6: Bake Until Golden

Place your casserole in the preheated oven and bake for about 45-50 minutes until it’s puffed up and golden brown on top—like a beautiful sunrise on your breakfast table.

Transfer to plates and serve warm with maple syrup drizzled generously on top for the perfect finishing touch! Enjoy diving into this banana paradise; it’s breakfast bliss at its finest!

You Must Know About Banana French Toast Casserole

This showstopping Banana French Toast Casserole delivers restaurant-quality results using simple ingredients you probably already have at home.
The perfect balance of textures and flavors creates an unforgettable dining experience that will have everyone asking for seconds.
Picture-perfect presentation with vibrant colors makes this dish absolutely Instagram-worthy and guaranteed to impress any dinner guest.
Incredibly versatile recipe that works beautifully for weeknight dinners, meal prep, special occasions, or even outdoor entertaining sessions.

Perfecting Cooking Process

Begin by gathering all your ingredients before you start cooking. Slice the bread and ripe bananas first, then whisk together the egg mixture while the oven preheats. Assemble your casserole while enjoying a cup of coffee to keep things efficient and relaxed.

Flavor Your Way

Feel free to customize your Banana French Toast Casserole with different fruits like berries or apples. Add a splash of vanilla extract or a sprinkle of cinnamon for extra flavor. Don’t hesitate to swap out the bread for brioche or challah for a richer taste!

Storing & Reheating

Store any leftovers in an airtight container in the fridge for up to three days. To reheat, simply pop individual servings in the microwave or warm the entire casserole in the oven at 350°F until heated through.

Chef's Helpful Tips for Banana French Toast Casserole

This professional-quality Banana French Toast Casserole relies on precise timing and temperature control to achieve restaurant-standard results consistently.
Master the art of mise en place by prepping all ingredients beforehand, ensuring smooth execution and preventing any last-minute cooking disasters.
The secret lies in layering flavors throughout the cooking process rather than seasoning only at the end for maximum depth.
Pro tip: let the finished dish rest for optimal texture and flavor development before serving to hungry guests waiting eagerly.

When I first made this Banana French Toast Casserole for brunch, my friends devoured it so quickly that I barely got a slice! Their delighted reactions made my heart swell—it’s a recipe that truly brings people together around the table.

FAQs

What is Banana French Toast Casserole?

Banana French Toast Casserole is a delicious breakfast dish that combines the flavors of ripe bananas and French toast in a convenient casserole form. This recipe typically includes cubed bread, eggs, milk, and mashed bananas, all baked together to create a warm, comforting meal. It is perfect for serving a crowd or for preparing ahead of time. The casserole can be topped with syrup, nuts, or whipped cream for added flavor. Enjoy it as a delightful start to your day or even as a sweet brunch option.

How do you make Banana French Toast Casserole?

To make Banana French Toast Casserole, start by whisking together eggs, milk, and vanilla extract in a bowl. Then, mix in mashed bananas and cubed bread until everything is well combined. Pour the mixture into a greased baking dish and let it soak for at least 30 minutes or overnight in the refrigerator. Bake in a preheated oven until golden brown and set. Serve warm with your choice of toppings like maple syrup or fresh fruit for an indulgent breakfast treat.

Can I prepare Banana French Toast Casserole ahead of time?

Yes, you can easily prepare Banana French Toast Casserole ahead of time. Simply assemble the casserole the night before and store it in the refrigerator. Allow it to soak overnight so that the bread absorbs the egg mixture fully. In the morning, just pop it in the oven and bake until it is cooked through. This makes it an excellent option for holiday breakfasts or weekend brunches when you want more time to relax with family.

Is Banana French Toast Casserole healthy?

While Banana French Toast Casserole can be indulgent, it can also be made healthier by using whole grain bread, reducing sugar content, or adding nutritious toppings like nuts and fresh fruits. Bananas themselves provide natural sweetness and essential nutrients such as potassium and fiber. With thoughtful ingredient choices, you can enjoy this dish as part of a balanced breakfast without sacrificing taste.

Conclusion

In summary, Banana French Toast Casserole offers a delightful twist on traditional breakfast fare by merging the beloved flavors of banana and French toast into one easy-to-make dish. It’s versatile enough to prepare ahead of time and serves well for gatherings or leisurely weekends alike. By combining simple ingredients like bread, eggs, milk, and bananas, you create a comforting meal that everyone will love. Try adding your favorite toppings to elevate this delicious casserole experience!