Cozy Apple Cinnamon French Toast Casserole – Perfect for Brunch!

If you love the flavors of warm apples and cinnamon, this Apple Cinnamon French Toast Casserole is the perfect breakfast treat. It combines soft, custardy bread with tender cinnamon apples for a delicious dish that tastes like apple pie and French toast in every bite.

This easy breakfast casserole is made with simple ingredients and is perfect for a weekend breakfast, holiday brunch, or a cozy fall morning. The apples add natural sweetness, while the cinnamon and vanilla give the entire dish a delicious bakery-style flavor.

One of the best things about this recipe is that it can be prepared ahead of time. Assemble it the night before, refrigerate it, and bake it in the morning for a warm breakfast that everyone will love. It’s also a great way to use up bread that’s a little past its prime.

The Ingredients

Bread: Reduced-calorie bread helps keep this casserole lighter while still providing the soft, satisfying texture you expect from French toast.

Bread also provides carbohydrates, which give your body energy. You can use whole wheat bread for additional fiber.

Apples: Apples are a great source of fiber, particularly when you leave the skin on. They also provide vitamin C and naturally occurring antioxidants.

When cooked with cinnamon, apples become tender and sweet, adding plenty of flavor without needing a lot of added sugar.

Eggs: Eggs provide high-quality protein, which helps make this breakfast more satisfying. They also contain important nutrients, including choline, vitamin B12, and selenium.

The eggs create the creamy custard that gives French toast casserole its signature texture.

Skim Milk: Skim milk adds moisture and creaminess to the casserole while providing protein and calcium. It also contributes vitamin B12 and, when fortified, vitamin D.

Using skim milk is an easy way to create a rich-tasting custard without adding much fat.

Cinnamon: Cinnamon gives this casserole its warm, comforting flavor without adding significant calories or sugar. It also contains plant compounds with antioxidant properties.

A little cinnamon goes a long way in making the apples and custard taste delicious.

Vanilla Extract: Vanilla extract adds a subtle sweetness and enhances the flavor of the apples, cinnamon, and egg custard.

Because it is so flavorful, a small amount is all you need.

Swerve Brown Sugar: A small amount of brown sugar helps caramelize the apples and adds sweetness. 

Light Butter: A little light butter helps soften and flavor the apples as they cook. It adds richness while allowing you to use less butter than a traditional recipe might require.

Sugar-Free Maple Syrup: Sugar-free maple syrup adds a sweet maple flavor to the custard and makes a delicious topping. It can help reduce added sugar compared with regular maple syrup, depending on the brand you choose.

Click here to track the points on your Weight Watchers app. The full nutrition information can be found at the bottom of the recipe card.

How to Make This Apple Cinnamon French Toast Casserole

Preheat the oven to 350°F and lightly spray a 9×13-inch baking dish with cooking spray.

Melt the light butter in a skillet over medium heat. Add the diced apples, brown sugar, and 1/2 teaspoon of cinnamon. Cook for 4–5 minutes, stirring occasionally, until the apples begin to soften.

Spread the cubed bread evenly in the prepared baking dish. Spoon the cinnamon apples over the bread.

In a medium bowl, whisk together the eggs, skim milk, vanilla extract, remaining cinnamon, nutmeg if using, and sugar-free maple syrup.

Pour the egg mixture evenly over the bread and apples. Gently press down on the bread to help it absorb the custard.

Let the casserole rest for 10 minutes. Bake uncovered for 40–45 minutes, or until the center is set and the top is lightly golden.

Let cool for 5–10 minutes before slicing. Serve warm with additional sugar-free maple syrup if desired.

Why You’ll Love This Apple Cinnamon French Toast Casserole

• Easy to prepare with simple ingredients.
• Full of warm cinnamon-apple flavor.
• A lighter alternative to many traditional French toast casseroles.
• Great for weekend breakfasts and holiday brunches.
• Can be assembled the night before.

Frequently Asked Questions

Can I make this French toast casserole the night before?

Yes! Assemble the casserole, cover it, and refrigerate it overnight. In the morning, let it sit at room temperature for about 15–20 minutes while the oven preheats. You may need to add a few extra minutes to the baking time.

What apples are best for French toast casserole?

Honeycrisp, Gala, Fuji, and Granny Smith apples all work well. Granny Smith apples add a little tartness, while Honeycrisp and Gala apples provide a naturally sweeter flavor.

How do I store leftover French toast casserole?

Store leftovers in an airtight container in the refrigerator for up to 4 days. Reheat individual portions in the microwave for 30–60 seconds, or warm them in a 350°F oven until heated through.

Here are some more Weight Watchers friendly recipes:

Cinnamon Apple Pie Toast with Cream Cheese

Caramel Apple Bread Pudding

Individual Apple Crisp

Apple Pie Overnight Oats

Are you looking for a meal plan that’s Weight Watchers friendly? I have over 300 meal plans that you can choose from and I post a new one each week. Click here to check them out!