Recipes & Cooking Breakfast & Brunch Breakfast Casseroles Blueberry and Mascarpone-Stuffed French Toast Casserole 4.6 (20) 10 Reviews Bust out the maple syrup! It's the only addition needed to take this stuffed French casserole to decadent brunch perfection. By BHG Test Kitchen BHG Test Kitchen The Better Homes & Gardens Test Kitchen has been in continuous operation for nearly 100 years, developing and testing practical, reliable recipes that readers can enjoy at home. The Test Kitchen team includes culinary specialists, food stylists, registered and licensed nutritionists, and other experts with Bachelor of Science degrees in food science, food and nutrition, or culinary arts. Together, the team tests more than 2,500 recipes, produces more than 2,500 food images, and creates more than 1,000 food videos each year in the state-of-the-art test kitchen. Learn about BHG's Editorial Process Updated on November 30, 2022 Rate PRINT Share Hands On Time: 20 mins Total Time: 1 hr 20 mins Servings: 12 Jump to Nutrition Facts Ingredients 3 8 ounce French baguettes 8 ounce mascarpone or cream cheese, room temperature 2 teaspoon vanilla 2 cup powdered sugar 2 cup fresh blueberries 6 eggs 2 cup milk ¾ cup granulated sugar 1 ½ teaspoon ground cinnamon Directions Grease a 3-quart baking dish. Cut each baguette into 1-inch slices, cutting to but not through bottom of loaf. BHG/Ana Cadena For filling: In a medium bowl beat mascarpone and 1 teaspoon vanilla until smooth. Beat in powdered sugar until combined. Fold in blueberries. BHG/Ana Cadena Spoon filling between baguette slices; arrange baguettes side by side in prepared dish. BHG/Ana Cadena In a large bowl whisk together eggs, milk, 1/2 cup granulated sugar, remaining vanilla, and 1/2 teaspoon cinnamon. Pour over bread. Cover; chill overnight. BHG/Ana Cadena Preheat oven to 350°F. Uncover dish. In a small bowl stir together remaining 1/4 cup granulated sugar and 1 teaspoon cinnamon. Sprinkle over bread. Bake, uncovered, 40 to 45 minutes or until egg mixture is set, covering with foil the last 15 minutes if necessary to prevent overbrowning. Remove; let cool slightly. Makes 12 servings. Rate It Print Nutrition Facts (per serving) 434 Calories 13g Fat 68g Carbs 11g Protein Show Full Nutrition Label Hide Full Nutrition Label Nutrition Facts Servings Per Recipe 12 Calories 434 % Daily Value * Total Fat 13g 17% Saturated Fat 6g 30% Cholesterol 123mg 41% Sodium 404mg 18% Total Carbohydrate 68g 25% Total Sugars 39g Protein 11g 22% Vitamin C 2.4mg 3% Calcium 124mg 10% Iron 2.8mg 16% Potassium 179mg 4% Folate, total 85mcg Vitamin B-12 0.4mcg Vitamin B-6 0.1mg *The % Daily Value (DV) tells you how much a nutrient in a food serving contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.