Steak N' Mushroom Casserole
A hearty casserole featuring tender beef and savory mushroom flavors, enhanced by a creamy mushroom soup sauce. Perfect for family dinners or comforting gatherings, it combines tender steak with mushrooms and a rich onion gravy, baked to perfection. A satisfying dish with classic flavors that everyone will enjoy.
Ingredients
Instructions
- Flour the meat and season with salt and pepper.
- Brown the floured meat in butter.
- Place the browned meat in a casserole dish.
- Cook onions until tender but not brown.
- Add cream of mushroom soup, milk, and mushrooms to the onions.
- Heat the mixture to boiling.
- Pour the mushroom sauce over the steak in the casserole dish.
- Bake, covered, at 325°F for 1 hour and 30 minutes or until the meat is tender.
Tips & Substitutions
For added flavor, consider marinating the steak in a mixture of soy sauce and garlic before flouring. If you're out of cream of mushroom soup, a homemade version can be made with sautéed mushrooms, cream, and broth. To make the dish more hearty, add vegetables like carrots or peas, or incorporate a layer of mashed potatoes inspired by Potato Filling.
Serving Suggestions
This casserole is best served with a side of steamed vegetables or a fresh green salad. For a comforting meal, pair it with mashed potatoes or crusty bread. The rich flavors of the casserole also go well with a glass of red wine, enhancing the overall dining experience.
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 for about 20-30 minutes, covered with foil to prevent drying out. Alternatively, you can microwave individual portions, ensuring they are heated evenly.
Nutrition & Diet Analysis (per serving)
Each serving of Steak N' Mushroom Casserole contains roughly 1143 calories, with 5g protein, 32g carbohydrates, and 111g fat. It is an excellent source of vitamin D (22% of the Daily Value), and a good source of iron and calcium. Note that it is relatively high in sodium, at 1914mg per serving (83% 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 use a different cut of meat for this casserole?
Yes, you can use other cuts like chuck roast or sirloin. Just be mindful that cooking times may vary depending on the tenderness of the cut. More tender cuts will require less cooking time, while tougher cuts may need additional time to become tender.
Is it possible to make this casserole ahead of time?
Absolutely! You can assemble the casserole a day in advance and refrigerate it until you’re ready to bake. Just add an extra 10-15 minutes to the baking time if it's cold from the fridge.
Can I make this dish vegetarian?
To make a vegetarian version, substitute the steak with mushrooms or a meat alternative like tempeh. Use vegetable broth instead of milk and cream of mushroom soup to enhance the flavors while keeping it aligned with vegetarian recipes.
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).