Overnight Blueberry French Toast Casserole

Name: Overnight Blueberry French Toast Casserole
Prep time: 15 min
Cook time: 50 min
Total time: 1 h 5 min
Cuisine: American
Ingredients: 1 lb brioche or challah, cut in 1–1½ inch cubes (about 10–12 cups); 2 cups blueberries (fresh or frozen; see note); 8 large eggs; 2 cups half-and-half (or 1½ cups milk + 1/2 cup cream); 0.33 cup granulated sugar (use 1/4 cup for less sweet); 2 tsp vanilla extract; 1–2 tsp lemon zest (plus 1 tsp lemon juice optional); 1 tsp ground cinnamon; 0.25 tsp kosher salt; 4 oz cream cheese, cut in 1/2-inch cubes (optional, for pockets); 1 tbsp butter, for greasing pan; 0.75 cup powdered sugar (icing); 1–2 tbsp milk (icing); 1 tsp lemon juice (optional, icing); 0.25 tsp vanilla (icing)

Instructions

Prep:15minCook:50min

A bakery-style 9×13 blueberry french toast bake you assemble the night before. Custardy brioche, juicy blueberries, and a lemon–vanilla glaze—perfect for holiday mornings and party brunches.

Updated at: Thu, 23 Oct 2025 04:34:45 GMT