Overnight cinnamon roll French toast bake is the perfect way to start a weekend morning with a sweet and cozy treat. It combines soft, gooey cinnamon rolls with the classic flavors of French toast—eggs, cinnamon, and a touch of vanilla—baked together until golden and bubbly. The result is a warm, pull-apart dish with crispy edges and a soft, custardy center that smells like heaven.
I love making this dish because it’s so easy to prepare the night before, which means less stress in the morning and more time to enjoy your coffee. I usually drizzle a little icing on top right after baking, which melts just a bit and adds that perfect touch of sweetness. It’s like having cinnamon rolls and French toast all in one dish, and honestly, it feels like a special treat even if you’re just having a simple breakfast at home.
This bake always brings smiles, whether I serve it for a family breakfast or a casual brunch with friends. I find it goes great alongside some fresh fruit or a cup of hot tea. Plus, leftovers heat up wonderfully, making it a great option for busy mornings when you want something filling and delicious without extra fuss.
Key Ingredients & Substitutions
Cinnamon Rolls: Using store-bought refrigerated cinnamon rolls makes this recipe quick and easy. If you prefer, you can use homemade cinnamon rolls or crescent rolls with a sprinkle of cinnamon and sugar.
Milk: Whole milk helps keep the custard rich and creamy. You can substitute with any milk you like—almond, oat, or soy work well for a dairy-free option.
Eggs: Eggs hold the custard together, giving the bake its soft texture. For egg-free alternatives, you could try a chia or flax egg, but note the texture will be different.
Cinnamon & Vanilla: These give flavor depth. Ground cinnamon is ideal, but you can also add nutmeg or pumpkin pie spice to mix up the flavor.
How Do You Get the Best Custardy Texture in an Overnight Bake?
Getting the custard to soak into the cinnamon rolls overnight is the key to a tender, flavorful bake. Here’s how I do it:
- Cut the cinnamon rolls into small pieces to allow more surface area for soaking.
- Whisk the eggs, milk, and seasonings thoroughly to ensure even flavor.
- Press the egg mixture gently into the rolls so they absorb it well.
- Cover and refrigerate overnight (or at least 6 hours) to let the custard fully soak into the dough.
- Bake at 350°F until golden and set, but not too long or it might dry out.
This slow soaking helps the cinnamon roll pieces become soft inside but slightly crisp on the edges after baking, creating the perfect texture balance.

Equipment You’ll Need
- 9×9-inch or similar baking dish – I like this size because it fits all the cinnamon rolls evenly and bakes uniformly.
- Mixing bowls – for whisking the egg custard mixture, making preparation quick and easy.
- Whisk – helps blend the eggs, milk, vanilla, and spices smoothly.
- Sharp knife – for cutting the cinnamon rolls into quarters to distribute evenly.
- Measuring cups and spoons – ensures accurate additions of liquids and flavorings.
Flavor Variations & Add-Ins
- Mix in chopped nuts like pecans or walnuts for some crunch and extra flavor.
- Swirl in cream cheese or apple pie filling before baking for added richness and fruitiness.
- Sprinkle a pinch of nutmeg or pumpkin spice into the custard for seasonal flavor.
- Top with fresh berries or sliced bananas after baking for a fresh, fruity touch.
Overnight Cinnamon Roll French Toast Bake
Ingredients You’ll Need:
- 1 (12 oz) package refrigerated cinnamon roll dough with icing (about 8 rolls)
- 4 large eggs
- 1 cup whole milk
- 1 teaspoon vanilla extract
- 1 teaspoon ground cinnamon
- 1/4 teaspoon salt
- 2 tablespoons unsalted butter, melted
- Optional for serving: maple syrup
How Much Time Will You Need?
This recipe takes about 15 minutes to prepare the night before, plus at least 6 hours (or overnight) for soaking in the fridge. Baking takes another 35 to 40 minutes, so plan ahead for a delicious breakfast or brunch.
Step-by-Step Instructions:
1. Prepare the Baking Dish and Cinnamon Rolls:
Grease a 9×9-inch or similarly sized baking dish with butter or non-stick spray. Cut the cinnamon rolls into quarters, then arrange the pieces evenly in the baking dish.
2. Mix the Custard and Soak:
In a medium bowl, whisk together the eggs, whole milk, vanilla extract, ground cinnamon, salt, and melted butter. Pour this egg mixture evenly over the cinnamon roll pieces, pressing down gently so the rolls soak up the custard.
Cover the dish tightly with plastic wrap and place it in the fridge overnight or for at least 6 hours.
3. Bake the French Toast:
The next morning, preheat your oven to 350°F (175°C). Remove the plastic wrap and bake the dish for 35 to 40 minutes, until the top is golden brown and the custard is set.
4. Add the Icing and Serve:
When the bake is done, let it cool slightly. Drizzle the included cinnamon roll icing over the warm French toast bake so it melts in and adds a sweet finishing touch.
Serve warm, with optional maple syrup if you like. Enjoy your cozy, delicious breakfast!
Can I Use Frozen Cinnamon Rolls for This Recipe?
Yes! Just make sure to thaw them completely in the fridge overnight before cutting and assembling. This helps the custard soak in evenly and prevents uneven baking.
Can I Prepare This Dish Without Refrigerating Overnight?
You can let it soak for at least 6 hours, but overnight chilling really gives the best custardy texture. If short on time, try to soak for at least 3-4 hours to get good flavor and softness.
How Should I Store Leftovers?
Store leftovers covered tightly in the fridge for up to 3 days. Reheat gently in the microwave or oven until warmed through. Adding a little milk before reheating helps keep it moist.
Can I Add Fruit or Nuts to This Bake?
Absolutely! Stir in chopped nuts like pecans or walnuts for crunch, or top with fresh berries or sliced bananas after baking for a fresh twist.