Steak 'N Vegetable Casserole
A hearty casserole combining tender steak, mushrooms, onions, and potatoes in a creamy mushroom sauce, perfect for comforting family dinners or gatherings.
Ingredients
Instructions
- Preheat oven to 350°F.
- Melt butter in a large skillet and brown the steaks.
- Remove steaks from skillet and add sliced onions to the drippings.
- Saute until tender.
- Reduce heat and stir in sliced mushrooms, mushroom soup, buttermilk, salt, pepper, and dry mustard.
- In a 3-quart casserole, place a layer of half the sliced potatoes, half the sliced onions, three steaks, and half the mushroom mixture.
- Repeat layers with remaining potatoes, onions, steaks, and mushroom mixture.
- Cover and bake for 1 hour 15 minutes.
- Remove cover and continue baking for another 20 minutes or until potatoes are tender.
Tips & Substitutions
For a richer flavor, consider using a combination of butter and olive oil when browning the steaks. You can substitute the buttermilk with regular milk mixed with a tablespoon of vinegar or lemon juice if necessary. If you prefer a vegetarian option, try replacing the steaks with extra firm tofu and using vegetable broth instead of buttermilk for a similar creamy texture.
Serving Suggestions
This casserole pairs beautifully with a crisp green salad or steamed vegetables for a complete meal. For added texture, serve with crusty bread or a side of Microwaved Creamy Mashed Potatoes. A glass of red wine can also complement the rich flavors of the dish, enhancing the overall dining experience.
Storage & Reheating
Store any leftovers in an airtight container in the refrigerator for up to 3 days. To reheat, cover with foil and warm in a 350°F oven for about 20-30 minutes, or until heated through. You can also microwave portions for quicker reheating, ensuring they are heated evenly throughout.
Nutrition & Diet Analysis (per serving)
Each serving of Steak 'N Vegetable Casserole contains roughly 632 calories, with 12g protein, 86g carbohydrates, and 28g fat. It is an excellent source of vitamin D (62% of the Daily Value), vitamin C (61% of the Daily Value), and potassium (44% of the Daily Value), and a good source of iron. Note that it is relatively high in sodium, at 1401mg 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 use a different type of meat in this casserole?
Yes, you can substitute the cubed steaks with ground beef, chicken, or even pork if you prefer. Just adjust the cooking times accordingly to ensure the meat is thoroughly cooked.
What can I do if I don't have mushroom soup?
If you don't have mushroom soup, you can create a homemade version by mixing cream, sautéed mushrooms, and seasonings like garlic and onion powder. This will add a fresh touch to your casserole.
Can I prepare this casserole ahead of time?
Absolutely! You can assemble the casserole a day in advance and store it in the refrigerator. Just remember to increase the baking time slightly if baking it 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).