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5 from 3 votes

Lois’ Baked Cheese Sandwiches

Lois’ Baked Cheese Sandwiches recipe is an easy breakfast casserole recipe comes together quickly and results in a puffy, cheesy slice of goodness.
Prep Time15 mins
Cook Time40 mins
Total Time55 mins
Course: Breakfast, Brunch
Cuisine: American
Keyword: easy breakfast casserole
Servings: 6 servings
Calories: 409kcal


Add 1 hour to stand before cooking

  • 12 slices bread crusts removed
  • 1/2 pound sliced cheese
  • 1 tablespoon yellow mustard
  • 4 eggs
  • cups milk
  • 1 teaspoon salt


  • Grease a 13” x 9” baking dish.
  • Arrange half of the bread on the bottom of the baking dish.
  • Top each slice of bread with a slice of cheese. 
  • Spread the remaining slices of bread with mustard and place mustard-side down over the cheese slices.
  • In a large bowl, beat the eggs with a whisk or fork until the yolk and whites are combined. Add the milk and salt and mix until well combined.
  • Pour over the bread, refrigerate and allow to stand for one hour.
  • Heat oven to 350˚F.
  • Bake in the center of the oven for 40 - 50 minutes until center is set and outside edges are golden brown.
  • Serve hot.


Serving: 1sandwich | Calories: 409kcal | Carbohydrates: 33g | Protein: 22g | Fat: 21g | Saturated Fat: 11g | Cholesterol: 159mg | Sodium: 1027mg | Potassium: 314mg | Fiber: 2g | Sugar: 9g | Vitamin A: 700IU | Calcium: 481mg | Iron: 2.8mg