Step-by-Step Directions
1. Prep the Bread
Butter each slice of bread on one side. Arrange 4 slices, buttered side down, in the bottom of a greased 9x13-inch baking dish.
2. Add the Cheese Layer
Sprinkle half of the shredded cheese evenly over the bread layer. Place the remaining 4 bread slices on top (buttered side up), just like making sandwiches. Sprinkle the rest of the cheese on top.
3. Make the Custard
In a mixing bowl, whisk together eggs, milk, mustard, salt, and pepper. Pour this mixture evenly over the sandwiches, making sure everything gets soaked.
4. Rest (Optional)
For best results, cover and refrigerate the casserole for 30 minutes (or overnight) so the bread can absorb the custard.
5. Bake
Preheat oven to 350°F (175°C). Bake uncovered for 40–45 minutes, or until golden brown and set in the center.
6. Serve & Enjoy
Let it cool slightly before slicing. Serve warm with a fresh salad, soup, or even on its own for a cozy meal.
Tips for the Perfect Cheese Sandwich Casserole
Experiment with cheese – Sharp cheddar adds bold flavor, while mozzarella gives a gooey stretch.
Add protein – Ham or cooked sausage turns it into a hearty main dish.
Go veggie – Try spinach, bell peppers, or mushrooms for a nutritious twist.
Final Thoughts
Betty Crocker’s Cheese Sandwich Casserole proves that you don’t need fancy ingredients to make a comforting, satisfying meal. With its layers of buttery bread, melted cheese, and a savory custard, it’s a recipe that feels both timeless and endlessly customizable. Whether you’re feeding a family or just craving a nostalgic taste of home, this casserole is sure to hit the spot.
