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 Beef And Mashed Potato Casserole?

You need 14 ingredients. The key ingredients include: 1 lb lean ground beef, 1 large onion, finely chopped, 1/4 lb fresh mushrooms, sliced, 2 large carrots, finely chopped, and more.

Is Beef And Mashed Potato Casserole suitable as soups & stews?

Yes, Beef And Mashed Potato Casserole falls under the Soups & Stews category and is a great choice for this type of meal.

How do I store leftover Beef And Mashed Potato Casserole?

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

Beef And Mashed Potato Casserole Recipe

Name: Beef And Mashed Potato Casserole
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1 lb lean ground beef; 1 large onion, finely chopped; 1/4 lb fresh mushrooms, sliced; 2 large carrots, finely chopped; 2 celery ribs, finely chopped; 3 tablespoons flour; 1 cup beef broth; 1 tablespoon Worcestershire sauce; 1 teaspoon dried tarragon; 1/4 teaspoon pepper; 1 teaspoon kitchen bouquet browning sauce; 3 cups hot mashed potatoes; 3/4 cup shredded cheddar cheese, divided; paprika

Try this homemade Beef And Mashed Potato Casserole recipe the whole family will love. Made with lean ground beef, onion, fresh mushrooms and carrots. Ea…

This Beef And Mashed Potato Casserole relies on simple, everyday ingredients such as lean ground beef, large onion, finely chopped, fresh mushrooms, sliced and celery ribs, finely chopped. It comes together quickly and makes 4 servings, at about 604 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.

It works as a light main on its own or as a starter alongside crusty bread, and it's just as good for a cozy night in as it is for feeding a crowd. Leftovers keep well, so it's a smart choice for meal prep too.

Updated Jun 30, 2026

Serves 4 Soups & Stews

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

A good 1:1 gluten-free flour blend works well if you need a gluten-free version.

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

My Personal Notes

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Beef And Mashed Potato Casserole

Tips for the best results

Variations & substitutions

My Personal Notes

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Frequently Asked Questions