How many servings does this recipe make?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

What ingredients do I need for Steak & Mushroom Casserole?

You need 11 ingredients. The key ingredients include: 4 cube steaks, 4 tablespoons bacon drippings, 2 (4 ounce) cans mushrooms, 2 onions, thinly sliced, and more.

Is Steak & Mushroom Casserole suitable as meat & poultry?

Yes, Steak & Mushroom Casserole falls under the Meat & Poultry category and is a great choice for this type of meal.

How do I store leftover Steak & Mushroom Casserole?

Store leftovers in an airtight container in the refrigerator for up to 3–4 days. Reheat gently before serving.

Steak & Mushroom Casserole Recipe

Name: Steak & Mushroom Casserole
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 4 cube steaks; 4 tablespoons bacon drippings; 2 (4 ounce) cans mushrooms; 2 onions, thinly sliced; 1 (10 1/2 ounce) can condensed cream of mushroom soup; 2/3 cup buttermilk; 2 tablespoons finely snipped parsley; 1 teaspoon salt; 1/4 teaspoon pepper; 1/4 teaspoon dry mustard; 4 medium potatoes, thinly sliced

Try this homemade Steak & Mushroom Casserole recipe the whole family will love. Made with bacon drippings, mushrooms, onions and condensed cream. Easy s…

This Steak & Mushroom Casserole relies on simple, everyday ingredients such as cube steaks, bacon drippings, (4 ounce) cans mushrooms and onions, thinly sliced. It comes together quickly and makes 4 servings, at about 725 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.

It's versatile enough for an easy weeknight dinner yet satisfying enough for guests at the weekend. Serve it with your favorite sides, and keep any leftovers for a quick meal the next day.

Updated Jun 30, 2026

Serves 4 Meat & Poultry

Tips for the best results

Read through all the steps once before you start and measure out your ingredients first — it makes everything go more smoothly.
Taste as you go and adjust the seasoning before serving.
Avoid overcrowding the pan — cook in batches if needed for the best texture.
Let the dish rest for a few minutes before serving so the flavors settle.
Store leftovers in an airtight container in the fridge and enjoy within a few days.

Variations & substitutions

Use a neutral oil or a plant-based spread in place of butter for a dairy-free version.
Coconut cream is a reliable plant-based alternative to dairy cream.

No specific allergen information. Please check the ingredient list for possible allergens.

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Steak & Mushroom Casserole

Tips for the best results

Variations & substitutions

My Personal Notes

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Frequently Asked Questions