Mushrooms And More

Prep: 20 min Cook: 45 min Serves: 6 Cuisine: American

A hearty casserole featuring savory mushrooms, fresh vegetables, and creamy cheese, perfect for comforting family dinners or casual gatherings with rich flavors and satisfying textures.

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Ingredients

  • 1 lb. fresh mushrooms
  • 8 slices white bread
  • 1/2 cup mayonnaise
  • 1/2 cup green pepper
  • 1/2 teaspoon black pepper
  • 1 1/2 cups milk
  • 5 tablespoons butter
  • 1/2 cup chopped onion
  • 1/2 cup chopped celery
  • 3/4 teaspoon salt
  • 2 eggs
  • 1 cup cream of mushroom soup
  • grated Cheddar cheese

Instructions

  1. Chop and sauté the mushrooms with 2 tablespoons of butter until tender.
  2. Butter 3 slices of bread and cut them into 1-inch squares.
  3. Place the bread cubes in the bottom of a greased 9 x 13-inch casserole dish.
  4. In a bowl, combine mayonnaise, chopped green pepper, chopped onion, chopped celery, black pepper, salt, eggs, milk, and cream of mushroom soup.
  5. Add the sautéed mushrooms to the mixture and stir well.
  6. Pour the mushroom mixture over the bread in the casserole dish.
  7. Sprinkle grated Cheddar cheese on top.
  8. Bake in a preheated oven at 350°F (175°C) for about 45 minutes until bubbly and golden.

Tips & Substitutions

For a richer flavor, consider using a mix of mushrooms like shiitake or cremini alongside the fresh mushrooms. If you're out of mayonnaise, Greek yogurt or sour cream can be good substitutes. To enhance the dish, try adding some fresh herbs like thyme or parsley. Additionally, you can use whole grain bread for a healthier option.

Serving Suggestions

This dish is perfect as a hearty brunch option or a comforting dinner. It pairs beautifully with a simple green salad or steamed vegetables. For a complete meal, serve it alongside a light soup, or try it with a side of famous dump salad for added freshness.

Storage & Reheating

Store any leftovers in an airtight container in the refrigerator for up to 3 days. To reheat, place portions in a microwave-safe dish, cover, and heat in 30-second intervals until warmed through. Alternatively, you can reheat in a preheated oven at 350°F (175°C) until heated thoroughly, which will help maintain the texture.

Nutrition & Diet Analysis (per serving)

Each serving of Mushrooms And More contains roughly 814 calories, with 19g protein, 97g carbohydrates, and 47g fat. It is an excellent source of dietary fiber (74% of the Daily Value), iron (55% of the Daily Value), and calcium (50% of the Daily Value), and a good source of vitamin A. Note that it is relatively high in sodium, at 777mg per serving (34% of the Daily Value).

814 kcal 41% DV
Protein Fat Carbs

Macronutrients

Protein 18.6g 37% DV
Total Fat 46.8g 60% DV
Carbs 96.8g 35% DV
Fiber 20.8g 74% DV
Sugar 12.7g 25% DV

Electrolytes

Sodium 777.3mg 34% DV
Potassium 1559.4mg 33% DV
Cholesterol 157.2mg 52% DV

Vitamins & Minerals

Vitamin A 158.3mcg 18% DV
Vitamin C 37.5mg 42% DV
Vitamin D 0.6mcg 3% DV
Calcium 652mg 50% DV
Iron 9.8mg 55% DV
Diet fit High-fiber
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 make this dish ahead of time?

Yes, you can prepare the casserole and assemble it a day in advance. Cover it tightly with plastic wrap and store it in the refrigerator. When ready to bake, simply remove the wrap and bake as directed, adding a few extra minutes to the cooking time if it's cold from the fridge.

What can I substitute for the cream of mushroom soup?

If you don’t have cream of mushroom soup on hand, you can make a homemade version by combining sautéed mushrooms with a roux (flour and butter) and adding milk or vegetable broth. This will provide a similar creamy texture and flavor without using canned soup.

Can I use frozen mushrooms in this recipe?

While fresh mushrooms are recommended for the best texture and flavor, you can use frozen mushrooms if needed. Thaw them first and drain any excess moisture before sautéing. Keep in mind that frozen mushrooms may release more water during cooking, so adjust the baking time accordingly.

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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