Baked Sandwich Casserole

Prep: 20 min Cook: 30 min Serves: 8 Cuisine: American

A hearty baked sandwich casserole combining ham, turkey, or chicken with a creamy vegetable mixture, layered between bread slices—perfect for a comforting family meal.

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Ingredients

  • 1/3 cup mayonnaise
  • 1/3 cup chopped celery
  • 3 cups chopped ham, turkey or chicken, cooked
  • 1 cup sliced olives, drained
  • 1/4 pound sliced mushrooms
  • 12 slices white sandwich bread, crusts removed
  • 1 can cream of chicken soup
  • 2 eggs
  • 1 cup milk

Instructions

  1. In a large bowl, combine mayonnaise, chopped celery, chopped cooked meat, sliced olives, and sliced mushrooms.
  2. Stir gently to mix all ingredients well.
  3. Place 6 slices of bread in a greased 9 x 13-inch baking dish.
  4. Spread each bread slice evenly with the meat mixture.
  5. Top with the remaining bread slices and press down gently.

Tips & Substitutions

For a creamier texture, consider using a flavored mayonnaise or adding a splash of Dijon mustard. You can substitute the meat with leftover rotisserie chicken or even use a mix of sautéed vegetables for a vegetarian version. If you prefer, try using whole grain or sourdough bread for added flavor. This dish can be made ahead and is perfect for brunch or family gatherings.

Serving Suggestions

Serve this Baked Sandwich Casserole warm, garnished with fresh herbs like parsley or chives. It pairs beautifully with a simple green salad or a bowl of soup for a hearty meal. For a delightful brunch, complement it with a fruit salad or pastries, making it a well-rounded spread that guests will love.

Storage & Reheating

Store any leftovers in an airtight container in the refrigerator for up to 3 days. To reheat, place the casserole in the oven at 350°F (175°C) for about 20-25 minutes, or until heated through. You can also microwave individual portions for quick meals. Avoid freezing, as the texture may change.

Nutrition & Diet Analysis (per serving)

Each serving of Baked Sandwich Casserole contains roughly 574 calories, with 10g protein, 32g carbohydrates, and 47g fat. It is an excellent source of vitamin D (119% of the Daily Value), and a good source of protein and iron. Note that it is relatively high in sodium, at 756mg per serving (33% of the Daily Value).

574 kcal 29% DV
Protein Fat Carbs

Macronutrients

Protein 9.5g 19% DV
Total Fat 46.8g 60% DV
Carbs 32.2g 12% DV
Fiber 2g 7% DV
Sugar 9.5g 19% DV

Electrolytes

Sodium 756.5mg 33% DV
Potassium 519.1mg 11% DV
Cholesterol 36.6mg 12% DV

Vitamins & Minerals

Vitamin A 40.4mcg 4% DV
Vitamin C 5.2mg 6% DV
Vitamin D 23.9mcg 100% DV
Calcium 174.6mg 13% DV
Iron 2.6mg 14% DV
Contains Milk Egg Wheat/Gluten

Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.

* % Daily Values based on a 2,000 calorie diet (FDA 2020).

Frequently Asked Questions

Can I use different types of bread for this casserole?

Yes, you can use other types of bread like whole wheat or even croissants for a richer flavor and texture. Just ensure the bread is sturdy enough to hold the filling without becoming too soggy.

How can I make this recipe gluten-free?

To make this casserole gluten-free, substitute regular bread with gluten-free bread. Ensure all other ingredients, particularly the cream of chicken soup, are labeled gluten-free. This way, everyone can enjoy this delicious meal.

Can I prepare this casserole ahead of time?

Absolutely! You can assemble the casserole the night before and store it in the refrigerator. Just allow it to come to room temperature before baking, or add a few extra minutes to the cooking time if baking straight from the fridge.

Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).

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