Mushroom Surprise
A savory mushroom casserole with creamy vegetables, topped with melted cheese, perfect for family dinners or entertaining guests craving comforting flavors.
Ingredients
Instructions
- Sauté coarsely sliced mushrooms in butter until fragrant.
- Butter 3 slices of white bread, cut into 1-inch squares, and line a casserole dish with them.
- Combine the sautéed mushrooms with chopped celery, onion, green pepper, mayonnaise, salt, pepper, and the remaining buttered bread cubes.
- Pour in the slightly beaten eggs mixed with milk over the bread and mushroom mixture.
- Refrigerate the casserole for 1 hour or overnight.
- One hour before serving, spoon undiluted mushroom soup over the casserole.
- Bake at 300°F (150°C) for 60 to 70 minutes or at 325°F (160°C) for 50 to 60 minutes.
- About 10 minutes before it's done, sprinkle grated yellow cheese on top.
Tips & Substitutions
For a richer flavor, consider using a mix of mushrooms like shiitake or portobello. If you're short on time, pre-sliced mushrooms can save you prep work. For a lighter version, substitute low-fat mayonnaise or Greek yogurt. You can also use whole grain bread instead of white for added nutrition, which pairs beautifully with Jocelyn'S English Shortbread Bars for a delightful dessert.
Serving Suggestions
This casserole is perfect for brunch or as a hearty side for dinner. Consider serving it alongside a fresh green salad or steamed vegetables for a balanced meal. It also pairs well with Elbow Macaroni With Cheese And Bread Crumbs for a comforting combination. Add a dollop of sour cream or a sprinkle of fresh herbs for an extra touch.
Storage & Reheating
Leftovers can be stored in an airtight container in the refrigerator for up to 3 days. To reheat, place in an oven preheated to 350°F (175°C) for about 20-25 minutes, or until heated through. You can also microwave individual portions, but the texture may vary slightly compared to oven reheating.
Nutrition & Diet Analysis (per serving)
Each serving of Mushroom Surprise contains roughly 580 calories, with 3g protein, 24g carbohydrates, and 53g fat. It is a good source of vitamin C (14% of the Daily Value). Note that it is relatively high in sodium, at 1392mg per serving (61% of the Daily Value).
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 Mushroom Surprise ahead of time?
Yes, you can prepare the casserole up to 24 hours in advance. Just follow the instructions up to refrigeration, then cover and refrigerate. This allows the flavors to meld beautifully. When ready to bake, simply add the mushroom soup and proceed with baking as directed.
What can I substitute for mayonnaise in this recipe?
If you prefer not to use mayonnaise, Greek yogurt is a great alternative that adds creaminess while reducing fat. You could also use sour cream or a mixture of both for a tangy flavor. Just keep in mind that these substitutes may alter the taste slightly, but they will still yield delicious results.
Can I add other vegetables to this dish?
Absolutely! Feel free to incorporate other vegetables like spinach, zucchini, or even diced tomatoes. Just make sure to sauté them along with the mushrooms to enhance their flavors. This flexibility allows you to customize the dish to your liking, making it a great option for using up leftover veggies.
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).