Savory Mushroom Beef Casserole: Grandma’s Hearty Family Favorite

Discover Grandma’s secret recipe for the perfect Savory Mushroom Beef Casserole. An easy-to-follow guide for a heartwarming, cheesy delight your family will love.

Sliced mushrooms and seasoning ingredients on wooden board.
Growing up, Sunday dinners at Grandma’s were a tradition. She’d spend the day perfecting a special dish, and this Savory Mushroom Beef Casserole was one of her top hits. It was her way of showing love and gathering the family. Today, we’re sharing Grandma’s treasured recipe, so you too can create warm memories around the dining table.

Savory Mushroom Beef Casserole: A Heavenly One-Pot Delight

Imagine biting into a heartwarming, comforting casserole layered with juicy beef, melted cheese, and perfectly cooked mushrooms. Now stop daydreaming and bring that vision to life with this delicious recipe for Savory Mushroom Beef Casserole! This dish not only guarantees to satisfy your taste buds but also offers an easy-to-follow guide for all home chefs. Let’s dive right in!

Shopping List:

  • Ground Beef (1 pound)
  • Salt & Black Pepper
  • Minced Dry Onion (1 tablespoon)
  • Cream Cheese (6 ounces)
  • Eggs (3)
  • Mushrooms, sliced (1 pound)
  • Butter (2 tablespoons)
  • Seasoning Salt
  • Dried Parsley
  • Mozzarella Mix, shredded (2 cups)
  • Parmesan Cheese, shredded (1/2 cup)


  • Prep Time: 20 minutes
  • Cook Time: 40 minutes
  • Total Time: 1 hour
  • Servings: 4-6 people


  • 1 pound Ground Beef
  • 1 teaspoon Salt
  • 1 teaspoon Black Pepper
  • 1 tablespoon Minced Dry Onion
  • 6 ounces Cream Cheese
  • 3 Eggs
  • 1 pound Mushrooms, sliced
  • 2 tablespoons Butter
  • 1 teaspoon Seasoning Salt
  • 1 teaspoon Dried Parsley
  • 1/4 teaspoon Black Pepper (yes, a touch more!)
  • 2 cups Mozzarella Mix, shredded
  • 1/2 cup Parmesan Cheese, shredded

Note: The Mozzarella Mix is a blend of mozzarella and other complementary cheeses. If you don’t have a pre-mixed version, simply use your favorite shredded cheese as a substitute.

Step-by-Step Guide:

  1. Preheat and Prep: Begin by preheating your oven to 375°F (190°C). While it’s warming up, take out a large skillet and a casserole dish.
  2. Beef Mixture: In your skillet, over medium heat, cook the ground beef with salt, black pepper, and minced dry onion. Continue cooking until the beef is fully browned. Drain any excess fat and set aside.
  3. Creamy Layer: In a separate bowl, whisk together cream cheese and eggs until smooth. This will be your creamy casserole layer.
  4. Mushroom Medley: Using the same skillet, melt butter over medium heat. Add sliced mushrooms, seasoning salt, dried parsley, and that additional touch of black pepper. Sauté until mushrooms are tender.
  5. Assemble: In your casserole dish, start by layering half of the beef mixture at the bottom. Pour half of the cream cheese mixture over the beef. Spread half of the sautéed mushrooms on top. Repeat these layers one more time.
  6. Cheesy Finish: Sprinkle the shredded mozzarella mix followed by the parmesan cheese over the top layer.
  7. Bake: Place the casserole dish in your preheated oven and bake for about 40 minutes or until the cheese is bubbly and golden brown on top.
  8. Serve and Enjoy: Let it cool for a few minutes, then slice, serve, and bask in the delightful flavors of your Savory Mushroom Beef Casserole!

Golden baked casserole straight out of the oven.

The Secrets Behind Perfect Recipe:

  1. Quality Beef: Opt for organic, grass-fed beef. The taste difference is notable.
  2. Fresh Mushrooms: For added flavor and texture, choose fresh over canned.
  3. Cheese Matters: High-quality cheese melts better and enhances the overall flavor.

Serving Suggestions:

Pair with a crisp Caesar salad, garlic bread, or a light white wine like Pinot Grigio.

Frequently Asked Questions (FAQs):

  1. Can I substitute the beef? Yes, ground turkey or chicken works as an alternative.
  2. How do I store leftovers? Refrigerate in an airtight container for up to 3 days.
  3. Is there a vegetarian version? Replace beef with lentils or a plant-based meat alternative.

When it comes to wholesome dinners that fill your home with mouthwatering aromas, nothing beats a classic casserole. Our Savory Mushroom Beef Casserole not only tantalizes your taste buds but also provides a nutrient-rich meal the entire family will love. Pair with a fresh salad or steamed veggies, and you have a balanced meal ready in no time.

Enjoyed this recipe? Share your culinary creations with us using the hashtag #SavoryMushroomBeefCasserole! We can’t wait to see your masterpieces. Bon appétit!

Love this recipe? 📍 Pin it to your favorite food board on Pinterest and spread the deliciousness!

Layering beef and mushrooms in casserole dish.

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