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As I stood in the kitchen, the rich scent of mushrooms roasting in the oven whisked me back to countless dinners filled with laughter and warmth, a perfect backdrop for my Longhorn Stuffed Mushroom Appetizer. These little gems are not just a savory delight; they promise a texture party—creamy Herb Pub Cheese mingling with crispy panko breadcrumbs, all nestled inside tender mushroom caps. What makes these stuffed mushrooms truly irresistible is their versatility; they can easily adapt to gluten-free or low-carb diets, making them a crowd-pleaser for any gathering. Whether you’re hosting a cozy dinner or craving a quick snack, these mushrooms are a delightful addition to your culinary repertoire. Curious about how to create this delicious dish? Let’s dive into the recipe!

Why Are Longhorn Stuffed Mushrooms Irresistible?
Simplicity: This recipe is a breeze to whip up, even for novice cooks. Just a few straightforward steps and you’ll have a delicious appetizer ready in no time!
Creamy & Crunchy: Each bite delivers a delightful contrast between the creamy filling of Herb Pub Cheese and the crispy layer of panko breadcrumbs.
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Versatile Options: Whether you’re looking for a vegetarian-friendly dish or a low-carb adaptation, these stuffed mushrooms can be easily tailored to fit your dietary needs. Consider trying them with Pistachio Cream Stuffed variations for an extra twist!
Crowd-Pleaser: Perfect for gatherings or movie nights at home, these mouthwatering mushrooms are sure to impress your guests and leave them asking for more.
Make Ahead: You can prepare the filling ahead of time, making it a time-saving option for busy cooks ready to entertain.
Longhorn Stuffed Mushroom Ingredients
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For the Filling
• Panko Breadcrumbs – Provides a crispy texture; swap with regular breadcrumbs if desired.
• Herb Pub Cheese – Adds creamy flavor; use herbed cream cheese as a substitute if needed.
• Half-and-half – Contributes richness; replace with heavy cream or whole milk for a fuller taste. -
For the Mushrooms
• White Button Mushrooms (12) – Ideal for stuffing; consider using cremini or portobello for a heartier option. -
For the Topping
• Provolone Cheese (1 cup) – Offers a mild flavor that melts beautifully.
• Parmesan Cheese (1/4 cup) – Adds nuttiness and a salty kick, enhancing the overall taste of the Longhorn Stuffed Mushroom Appetizer.
Feel free to customize these ingredients to fit your taste or dietary needs—let’s create some magic in your kitchen!
Step‑by‑Step Instructions for Longhorn Stuffed Mushroom Appetizer
Step 1: Prepare Mushrooms
Preheat your oven to 375°F (190°C). While the oven is heating, gently clean the white button mushrooms with a damp cloth to remove any dirt. Carefully remove the stems and use a small spoon to scoop out the gills, creating ample space to fill each mushroom cap with the delicious stuffing.
Step 2: Make Filling
In a medium mixing bowl, combine panko breadcrumbs, Herb Pub Cheese, and half-and-half. Stir the mixture until it’s smooth and creamy, ensuring every piece of panko is evenly coated with the cheese blend. This tempting filling is what makes your Longhorn Stuffed Mushroom Appetizer creamy and hearty, ready for stuffing.
Step 3: Stuff Mushrooms
Take each mushroom cap and generously fill it with the creamy mixture, pressing down slightly to avoid overflow during baking. Pay special attention to packing the filling into each crevice to maximize flavor. Once filled, set aside the mushrooms on a baking sheet lined with parchment paper, ensuring they are placed close together for even baking.
Step 4: Add Cheese Topping
Now, sprinkle a layer of provolone cheese on top of each stuffed mushroom, followed by a dusting of Parmesan cheese. This cheesy topping will create a delicious golden crust as the mushrooms bake, so don’t be shy! Make sure each mushroom is well-covered for an irresistible finish to your Longhorn Stuffed Mushroom Appetizer.
Step 5: Bake
Place the baking sheet in the preheated oven and bake for 18-20 minutes. Keep an eye on the mushrooms as they cook; the cheese should melt and the filling become bubbly. For even more crispiness, switch to broil for an additional 2-3 minutes, watching closely to prevent burning—golden perfection is the goal!
Step 6: Serve
Once baked, carefully remove the Longhorn Stuffed Mushrooms from the oven and let them cool for a few minutes. Serving them warm enhances their flavor and texture, making every bite a delightful experience. Platter them up and get ready for your guests to be amazed by this delectable appetizer!

Expert Tips for Longhorn Stuffed Mushrooms
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Mushroom Prep: Always clean the mushrooms carefully and let them dry to prevent sogginess in your Longhorn Stuffed Mushroom Appetizer.
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Don’t Overstuff: Pack the filling without overflowing the caps; excess filling can lead to a messy baking situation.
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Baking Sheet: Use parchment paper on your baking sheet for easy cleanup and to help achieve that golden crispy finish.
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Total Baking Time: Monitor closely towards the end of baking; every oven is different, and you want that bubbly, golden perfection!
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Flavor Boosters: Experiment with adding herbs or spices to your filling for an extra layer of flavor in your Longhorn Stuffed Mushroom Appetizer.
What to Serve with Longhorn Stuffed Mushrooms
Creating the perfect meal around your Longhorn Stuffed Mushrooms can make your gathering truly unforgettable.
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Mixed Green Salad: A refreshing salad with light vinaigrette enhances the rich flavors of the stuffed mushrooms.
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Garlic Bread: The crunch and buttery goodness of garlic bread complements the savory, creamy filling perfectly.
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Roasted Vegetables: Caramelized, tender veggies like zucchini and bell peppers add depth and contrast to each bite.
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Creamy Polenta: The comforting texture of polenta absorbs the inviting flavors of the mushrooms, making every bite delightful.
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Wine Pairing: A glass of crisp Pinot Grigio elevates the overall dining experience with its refreshing acidity.
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Chocolate Mousse: For dessert, the rich creaminess of chocolate mousse provides a sweet ending that pairs beautifully after savory bites.
Longhorn Stuffed Mushroom Appetizer Variations
Feel free to get creative with these delicious stuffed mushrooms for a personalized twist that will tantalize your taste buds!
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Low-Carb: Replace panko with almond flour for a crunchy, low-carb version that everyone will love. This swap keeps the essence while catering to those watching their carbs.
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Vegetarian Twist: Use vegetable broth instead of half-and-half for a lighter vegetarian-friendly filling. It replaces the creaminess without losing flavor, letting the herbs shine through beautifully.
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Cheesy Variations: Experiment with mozzarella or Gouda instead of provolone; try adding blue cheese for a richer flavor. Swapping in different cheeses allows you to elevate the savory notes of the filling perfectly!
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Crispy Topping: Mix crushed nuts or seeds into the topping for added crunch and flavor. It provides texture and an exciting nutty twist that pairs beautifully with the mushrooms.
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Flavor Enhancements: Incorporate diced jalapeños or crumbled bacon for extra spice or smokiness. A little heat or savory crispness can take these bites over the top!
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Herb Infusion: Add fresh herbs like thyme or chives to the filling for a burst of freshness. A sprinkle of fresh herbs not only looks beautiful but elevates the overall aroma and taste.
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Stuffed with Veggies: Dice up some bell peppers or spinach and fold them into the filling mixture for added nutrients and vibrant color. This twist not only enhances flavor but also packs a healthy punch.
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Sweet and Savory: For an adventurous take, add finely chopped sun-dried tomatoes or a drizzle of balsamic glaze on top before serving. This combination offers a delightful contrast that will surprise and delight your guests.
Each variation brings its own flair to the table, making your Longhorn Stuffed Mushroom Appetizer even more enticing! If you’re in the mood for something sweet and delicious afterward, consider trying Pistachio Cream Stuffed for dessert to round off your culinary experience perfectly!
Make Ahead Options
These Longhorn Stuffed Mushrooms are perfect for meal prep enthusiasts! You can prepare the filling up to 24 hours in advance, allowing the flavors to meld beautifully while saving you time on busy days. Simply combine the panko, Herb Pub Cheese, and half-and-half, then store it in an airtight container in the refrigerator. You can also stuff the mushrooms a day ahead of time; just be sure to cover them tightly to prevent drying out. When you’re ready to serve, bake the stuffed mushrooms straight from the fridge, adding a few extra minutes to the baking time if necessary. This way, you’ll have a crowd-pleasing appetizer ready with minimal effort, just as delicious as when freshly made!
How to Store and Freeze Longhorn Stuffed Mushrooms
Airtight Container: Store any leftover Longhorn Stuffed Mushrooms in an airtight container in the fridge for up to 3-4 days. This will help retain their flavor and texture.
Reheating: When you’re ready to enjoy the leftovers, reheat the mushrooms in a 350°F (175°C) oven for about 10-15 minutes, until warmed through and crispy again.
Freezing Tips: To freeze, place stuffed mushrooms on a baking sheet to freeze individually, then transfer to a freezer-safe bag or container. They can be stored frozen for up to 2 months.
Make-Ahead Option: Prepare the filling and stuff the mushrooms up to 24 hours in advance. Keep them covered in the refrigerator until you’re ready to bake, ensuring a fresh taste when guests arrive.

Longhorn Stuffed Mushrooms Recipe FAQs
How do I select the best mushrooms for stuffing?
Absolutely! For this recipe, white button mushrooms are ideal due to their size and tenderness. Look for mushrooms that are firm and plump, with a smooth surface. Avoid any with dark spots, dampness, or wrinkles. For a heartier bite, you could also consider using cremini or portobello mushrooms, which add robust flavor to the dish.
What’s the best way to store leftover Longhorn Stuffed Mushrooms?
To keep your delicious leftovers fresh, store them in an airtight container in the refrigerator for up to 3-4 days. This method preserves both the flavor and texture, preventing sogginess. When you’re ready to enjoy them again, simply reheat at 350°F (175°C) for about 10-15 minutes until warmed through.
Can I freeze Longhorn Stuffed Mushrooms?
Certainly! To freeze, arrange the stuffed mushrooms on a baking sheet and freeze them in a single layer until solid. Once frozen, transfer them to a freezer-safe bag or container. They can be stored for up to 2 months. When you’re ready to enjoy them, bake from frozen at 375°F (190°C) for about 25-30 minutes, adding a few extra minutes if needed for perfect warmth.
What should I do if my filling is too dry or too wet?
If your filling seems too dry, you can add a little more half-and-half or cream cheese to achieve a creamier consistency. On the other hand, if it’s too wet, add some more panko breadcrumbs until it reaches the desired level of creaminess without being runny. Mixing gradually allows you to control the final texture, ensuring your Longhorn Stuffed Mushroom Appetizer turns out just right!
Are there any dietary considerations for this recipe?
Very much so! This recipe can easily be adapted. For a gluten-free version, simply substitute the panko breadcrumbs with crushed gluten-free crackers or almond flour for a delightful crunch. Additionally, if you’re cooking for vegetarians, ensure that your cheese options are rennet-free. Customizing these components allows everyone to enjoy this tasty appetizer without worry.

Irresistible Longhorn Stuffed Mushroom Appetizer Recipe
Ingredients
Equipment
Method
- Preheat your oven to 375°F (190°C). Clean the mushrooms with a damp cloth and remove the stems and gills.
- In a medium bowl, combine panko breadcrumbs, Herb Pub Cheese, and half-and-half. Mix until smooth.
- Fill each mushroom cap with the filling, pressing down slightly. Place on a baking sheet lined with parchment paper.
- Sprinkle provolone cheese and Parmesan cheese on top of each stuffed mushroom.
- Bake for 18-20 minutes or until the cheese melts and the filling is bubbly. Broil for an additional 2-3 minutes if desired.
- Remove from oven and let cool for 5 minutes before serving.







