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Longhorn Stuffed Mushrooms: White Cheddar Steakhouse Copycat Recipe

Introduction to Longhorn Stuffed Mushrooms

If you are a fan of Longhorn Steakhouse, then you’ve probably indulged in the savory delight of longhorn stuffed mushrooms. This delicious appetizer is a symphony of flavors that dance delightfully on your taste buds. While the restaurant version is amazing, sometimes you just want to recreate that magic at home. Well, you’re in luck! We have just the right recipe for you to embark on a culinary adventure. This post will guide you through how to make this tasty treat at home.

Choosing the Right Mushrooms

When it comes to making longhorn stuffed mushrooms, not all mushrooms are created equal. For this recipe, large white mushrooms or jumbo mushroom caps are the best choice. Their mild flavor and ample size make them the perfect appetizer canvas. Button mushrooms and cremini mushrooms can also be used, but do keep in mind that they are smaller and may require a shorter cooking time.

A variety of fresh white, button, and cremini mushrooms displayed on a wooden cutting board.

Preparing Your Mushrooms

One of the common mistakes when making stuffed mushrooms is not properly cleaning them. Start by wiping the mushrooms clean with a damp paper towel to remove any dirt or debris. Next, carefully remove the mushroom stems. These can be saved and used to add extra flavor to your stuffing. Remember to drain any excess water from the mushrooms before stuffing them to prevent a soggy result.

The Secret to the Perfect Stuffing

At the heart of the longhorn stuffed mushrooms is the delicious stuffing. The key ingredients are garlic cream cheese and white cheddar cheese. Garlic cream cheese adds a creamy, savory element, while the white cheddar cheese brings a sharp, tangy contrast. Other important ingredients include parmesan cheese, crispy breadcrumb, garlic powder, and black pepper. For a hint of umami, a dash of Worcestershire sauce is a must.

Close-up of creamy garlic-herb cream cheese, shredded white cheddar cheese, and crispy breadcrumbs.

Creating Your Breadcrumb Mixture

To create the perfect breadcrumb mixture, combine panko breadcrumbs, melted butter, and golden parmesan in a small bowl. This mixture will be used to top off each mushroom, adding a delightful crunch to each bite. The golden brown color that it achieves in the oven is also visually pleasing, making these tasty treats even more appetizing.

Cooking Your Longhorn Stuffed Mushrooms

The cooking process is fairly simple. Preheat your oven to a medium heat and place your stuffed mushrooms on a baking sheet lined with parchment paper. Arrange them in a single layer and bake in the preheated oven for 15-20 minutes, or until golden brown and bubbly. It’s as easy as that! Now, you’ve got a delicious side dish or appetizer that’s sure to impress at your next gathering.

Delicious, oven-baked, golden brown longhorn stuffed mushrooms served on a white plate.

Nutritional Values and Dietary Considerations

While these longhorn stuffed mushrooms are undeniably delicious, it’s also important to note their nutritional values. Mushrooms are a good source of fiber and provide some vitamin D. Cheese, on the other hand, is high in calcium and protein. As per general nutrition advice, these stuffed mushrooms can be part of your daily diet, but moderation is key.

Experimenting with Different Flavors

Once you’ve tried making these longhorn stuffed mushrooms for the first time, don’t be afraid to experiment with different flavors. You could try using gruyere cheese instead of white cheddar, or adding some green onions for a hint of freshness. If you’re on a keto diet, you can replace the breadcrumbs with crushed pork rinds for a low-carb alternative. The possibilities are endless!

Variety of stuffed mushrooms with different fillings, showing the possibilities for experimenting with flavors.

Conclusion: The Joy of Homemade Longhorn Stuffed Mushrooms

There you have it! A step-by-step guide to creating your own homemade version of Longhorn Steakhouse’s popular stuffed mushrooms. Whether you’re looking for an easy make-ahead appetizer idea for family gatherings, or you want to treat yourself to a savory delight, these longhorn stuffed mushrooms are sure to hit the spot. And who knows? You might even find that your homemade version rivals the one from the Longhorn restaurant. So go ahead, give it a try and let your culinary adventure begin!

Longhorn Stuffed Mushrooms - A Savory Delight Recipe

Longhorn Stuffed Mushrooms - A Savory Delight Recipe

Yield: 4 Servings
Prep Time: 15 minutes
Cook Time: 25 minutes
Total Time: 40 minutes

This recipe guides you to prepare Longhorn Stuffed Mushrooms, a flavorful appetizer or a hearty side dish. This dish is easy to customize and is a sure hit at dinner parties and family gatherings.


  • 12 large white button mushrooms or baby bella mushrooms
  • 1/2 pound Longhorn beef, finely chopped
  • 1 small onion, finely chopped
  • 3 cloves garlic, minced
  • 1/2 cup bread crumbs
  • 1/4 cup grated Parmesan cheese
  • 1/4 cup chopped fresh parsley
  • 1 egg
  • Salt and pepper to taste
  • 1/2 cup shredded mozzarella cheese
  • Olive oil


  1. Preheat your oven to 375°F (190°C). Lightly grease a baking sheet with olive oil.
  2. Clean the mushrooms with a damp cloth and remove the stems. Set the caps aside on the prepared baking sheet. Finely chop the stems.
  3. Heat a large skillet over medium heat. Add the chopped Longhorn beef and cook until browned. Make sure to break up the beef into small pieces as it cooks.
  4. Add the chopped mushroom stems, onion, and garlic to the skillet. Cook until the vegetables are tender and the moisture has evaporated.
  5. Remove the skillet from the heat and stir in the bread crumbs, Parmesan cheese, parsley, and egg. Season the mixture with salt and pepper to taste.
  6. Stuff each mushroom cap with a generous amount of the beef mixture. Arrange the stuffed mushrooms on the prepared baking sheet.
  7. Top each stuffed mushroom with a sprinkle of shredded mozzarella cheese.
  8. Bake in the preheated oven for around 20-25 minutes, or until the mushrooms are tender and the cheese is melted and lightly browned.
  9. Allow the mushrooms to cool for a few minutes before serving. Garnish with additional fresh parsley if desired.


You can prepare the stuffing in advance and refrigerate it until you are ready to bake the mushrooms. This makes it a great option for make-ahead meals. You can add other ingredients to the stuffing like chopped bell peppers, spinach, or different kinds of cheese. You can also substitute the beef with other types of meat like sausage or bacon.

Nutrition Information:
Yield: 4 Serving Size: 3
Amount Per Serving: Calories: 350Total Fat: 22gSaturated Fat: 8gTrans Fat: 0gUnsaturated Fat: 10gCholesterol: 85mgSodium: 650mgCarbohydrates: 15gNet Carbohydrates: 13gFiber: 2gSugar: 3gSugar Alcohols: 0gProtein: 25g

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