Pumpkin French toast casserole gives Thanksgiving breakfast a centerpiece of its own: bread baked soft in spiced pumpkin custard, with a crisp brown sugar and pecan topping.
It tastes a little like starting the day with dessert. I assemble it the night before, so in the morning there’s just the streusel to add and one pan to bake for the family.

Read Before You Start
- The streusel goes on in the morning. Left in the custard overnight it dissolves into the top and the crunch is gone. Make it while the oven heats, or the night before in its own container, and scatter it over right before the pan goes in.
- The bread has to be dry. Fresh bread can’t take up the custard, and that’s how the middle ends up wet.
Start With Dry Bread
Day-old French bread is what I use. Challah and brioche also work. They all absorb the custard overnight, helping the casserole bake into a soft, set center. Bread that’s too moist to begin with can leave you with a wet middle.
I’d skip soft sandwich bread and Texas toast, which come out too wet in this recipe.
Measure the bread after you cube it: A loaf’s weight won’t reliably tell you how many cups it makes, because some loaves have a much more open crumb than others.
If your bread is fresh, spread the cubes on a sheet pan and dry them in a 300°F oven for 10 to 15 minutes, depending on the bread. They should feel firm on the outside. Leave them longer and they go crunchy all the way through, which is more than you need. Let them cool before adding the custard.
With day-old bread, I leave the cubes spread out on a sheet pan while I make the custard. That gives them a little more time to dry before everything goes into the dish.
Make This Ahead
The custard uses a whole can of pumpkin, with warm spice throughout. For convenience, once the bread and custard are in the pan, I refrigerate the casserole overnight. But you can leave it as little as three hours. Give it the full night and it’ll cut into even squares in the morning, instead of coming out of the dish by the spoonful.


When you take the pan out of the refrigerator, the bread should be soft all the way through. A little custard left in the dish after a full night is fine. If a few cubes on top still feel dry and firm, press them down into the custard and let the pan sit on the counter while the oven heats.
Add The Pecan Streusel In The Morning
I make the brown sugar pecan streusel while the oven heats, then scatter it over the casserole just before baking. That timing keeps the topping crisp. Added the night before, it absorbs moisture from the custard and becomes a soft layer across the top.
If you’d rather have it done ahead, mix the streusel the night before and keep it covered in the refrigerator in its own container. Break up any clumps with a fork before you scatter it over.
Allow about two hours from turning on the oven to serving, including the resting time. For breakfast at 10, I turn the oven on at 8. Most of the preparation is already done, but the casserole still needs time to bake through and rest before slicing.
Check The Center Before You Take It Out
The streusel can brown before the middle finishes baking, especially around the edges where the pecans touch the dish, so the color on top won’t tell you when it’s done.

I insert a knife and gently tip it to one side so I can see into the gap.


The middle should be soft, but set. It will have the texture of bread pudding, so don’t keep baking in search of a firm, toast-like center.
Give It The Full 30 Minutes Before Slicing
Once the custard is set, I take the pan out and leave it alone for 30 minutes before slicing. The casserole settles slightly as it cools, and that rest makes a difference on the plate.

I had Pam S., an independent recipe tester, make this recipe in September 2026. In Pam’s testing, the first slice cut at 15 minutes slumped. The slice cut at 30 minutes held its shape. Give it the full resting time so you can serve a square that holds together while staying soft inside.
Holiday Breakfast Menu
I like something salty alongside the sweet pumpkin custard and pecan streusel. Oven baked bacon lets you cook a whole pound on a sheet pan, and plain yogurt is an easy addition to the table.
I drizzle the maple syrup over the pumpkin French toast casserole as soon as it comes out of the oven, so it goes to the table ready to slice.
Overnight fruit salad can go into the fridge the evening before, along with the French toast. For a bigger breakfast, I add sausage breakfast casserole. It can be assembled ahead too, giving you a sweet dish and a savory one with most of the preparation finished before morning.

Pumpkin French Toast Casserole
Ingredients
Pumpkin Custard And Bread
- 3 cups whole milk
- 15 ounces pumpkin puree (425 grams)
- ¾ cup granulated sugar
- ½ cup light brown sugar, packed firmly
- 2 teaspoons pure vanilla extract
- 2 teaspoons pumpkin pie spice
- 6 large eggs, at room temperature
- 14 to 15 ounces day-old French bread, cut into cubes (about 15 cups)
Pecan Streusel
- ½ cup salted butter, cold and cut into cubes
- ½ cup light brown sugar, packed firmly
- ½ cup all-purpose flour
- 1 teaspoon pumpkin pie spice
- 1 cup pecans, chopped
To Finish
- ½ cup maple syrup, for drizzling
- Vanilla ice cream or thawed whipped topping, to serve (optional)
Instructions
- In a large bowl, whisk the milk, pumpkin puree, both sugars, vanilla, pumpkin pie spice and eggs until no streaks of egg remain.
- Coat a 9×13 baking dish well with nonstick spray and spread the bread cubes across it.
- Pour the custard over the bread, then press the cubes down with a fork or spoon so they all sit in the liquid. Cover and refrigerate for at least three hours.
- When you’re ready to bake, heat the oven to 350°F.
- Make the streusel: pulse the cold butter, brown sugar, flour and pumpkin pie spice in a food processor until it looks like coarse sand, or work it together with a pastry blender. Tip it into a medium bowl and stir in the pecans.
- Take the dish out of the refrigerator and scatter the streusel evenly over the top.
- Bake for 60 minutes. The streusel will be golden and just starting to color at the edges.
- Drizzle the maple syrup over the casserole as soon as it comes out of the oven. It will sit high at first and sink as it cools.
- Cool for 30 minutes, then slice.
Notes
- Use pure pumpkin puree, not pumpkin pie filling.
- To make it ahead, cover the dish with plastic wrap or foil after step 3 and refrigerate it overnight. The streusel can be made the same night and kept in a separate covered container in the refrigerator. Add it in the morning and bake.
- Plan on about two hours from refrigerator to table: making the streusel while the oven heats, 60 minutes of baking and 30 minutes of cooling.
- For whole slices instead of cubes, my baked French toast also soaks overnight and bakes in the morning.
















Comments
Jennifer says
We fixed this for a friends and family dinner and it was devoured! Amazing!