French Toast Casserole

This French toast casserole is perfect for breakfast or brunch. It makes the best make-ahead dish for the holidays and so easy to make!

Prep Time: 15

Cook Time: 1

Total Time: 1 15

Servings:

1 loaf day-old French bread , cubed (about 10 cups) (sour dough or brioche work great too)
1 ½ cups whole milk
½ cup heavy cream , can sub for milk
6 large eggs
½ cup light brown sugar , packed
1 teaspoon vanilla
¾ teaspoon ground cinnamon

Prep and layer: Preheat oven to 350°F. Butter or grease a 9×13-inch casserole dish. Layer the bread cubes evenly in the pan, equaling about 2 layers.
Whisk: In a medium bowl, whisk the 1 1/2 cup milk, 1/2 cup heavy cream, 6 eggs, 1/2 cup brown sugar, 1 teaspoon and 3/4 teaspoon cinnamon.
Pour: Pour evenly over the bread, making sure to coat each piece. Gently toss to make sure all the bread is covered.

Mix: In a medium bowl, mix together the 1/2 cup flour, and 1/2 cup brown sugar. Add the butter and mix with a pastry cutter or two forks. Use your hands if needed to make crumbs.
Bake: Sprinkle the crumb topping over the bread. Bake uncovered 50 to 60 minutes, or until the top is lightly browned and the center is cooked through. Cover with foil if browning too fast.
Serve: Slice and serve on plates. Sprinkle some powdered sugar and syrup on top.

Make ahead: This is a great make ahead dish. Assemble the night before then cover and chill overnight until ready to bake the next morning.

Storage: Leftovers will last in an airtight container in the refrigerator up to 3 days.