LongHorn Steakhouse Stuffed Mushrooms Recipe

This LongHorn Steakhouse Stuffed Mushrooms Recipe lets you make a warm, cheesy appetizer at home. Each mushroom cap is filled with a garlicky, buttery mixture made with cream cheese and white cheddar. You bake them until the tops are golden and the insides remain soft and rich.

This version is close to the original because it balances the garlic butter with the sharp taste of white cheddar, giving every bite that delicious flavor you enjoy at the restaurant. If you have twenty extra mushroom caps and want something warm and cheesy, this recipe is perfect.

It takes about 50 minutes from start to finish, mostly hands-off while they bake. LongHorn Steakhouse Stuffed Mushrooms Recipe makes a flavorful appetizer with a rich, cheesy filling. Pair it with Chuy’s Queso Recipe for another restaurant-style starter.

What makes LongHorn Steakhouse Stuffed Mushrooms so good

Longhorn’s stuffed mushrooms are popular because of their delicious filling. The filling includes cream cheese, white cheddar, and garlic butter, all packed into soft mushroom caps.

Some versions even add seafood like crab or shrimp, but most people prefer the classic cheese filling. The light garlic butter drizzle underneath keeps the mushrooms moist without making them soggy.

What makes these different from other stuffed mushrooms is the white cheddar, which melts smoothly and has a strong flavor. This gives the filling a bolder taste than fillings made with plain mozzarella.

LongHorn Steakhouse Stuffed Mushrooms Flavor and Texture

The flavor of LongHorn Steakhouse stuffed mushrooms begins with melting butter and cooking garlic until fragrant. This mixture serves as the base for both the filling and the drizzle under the mushrooms.

Cream cheese adds a smooth, tangy flavor, while white cheddar adds sharpness and a slightly nutty finish when melted.

Texture is just as important as flavor. The mushroom cap should be firm enough to hold its shape and not become mushy. The filling inside should be creamy, not dry or rubbery. A light golden top from baking creates a slight crisp that contrasts with the soft filling underneath.

LongHorn Steakhouse Stuffed Mushrooms Recipe Ingredients

20 White Button Mushrooms: Choose mushrooms that are 1.5 to 2 inches wide and remove the stems. Their small caps are great for holding fillings when baked. If you want more flavor, use cremini mushrooms instead.

2 Tablespoons Olive Oil: Use this oil to grease your baking dish lightly. It stops sticking and helps with baking.

4 Tablespoons Melted Unsalted Butter: Use unsalted butter for the garlic sauce to manage the saltiness of your dish. If you have salted butter, reduce your additional salt by half.

3 Garlic Cloves, Minced: Freshly minced garlic has a stronger flavor than jarred garlic. If you’re short on time, use one teaspoon of jarred minced garlic instead.

½ Teaspoon Salt: This adds flavor to the filling.

¼ Teaspoon Black Pepper: This gives a mild kick to the taste.

4 Ounces Cream Cheese, Softened: Cream cheese creates a smooth and tangy filling. If you need a substitute, use mascarpone cheese for a lighter option.

1 Cup Freshly Grated White Cheddar Cheese: This cheese has a bold flavor similar to Longhorn’s. You can also use sharp yellow cheddar for a different taste and look.

¼ Cup Grated Parmesan Cheese: Parmesan adds a rich flavor. Asiago cheese also works well since it melts nicely.

2 Tablespoons Finely Chopped Mushroom Stems: These stems come from the mushrooms and add texture and flavor. If you don’t have mushroom stems, use finely diced celery for a crunchy alternative.

1 Tablespoon Finely Chopped Fresh Parsley: This herb adds color and a fresh flavor. If you’re in a hurry, use one teaspoon of dried parsley instead.

½ Teaspoon Smoked Paprika: This gives a warm, smoky taste. If you don’t have it, regular paprika works as well, though it’s milder.

¼ Teaspoon Onion Powder: This adds savory flavor without the crunch of raw onion. For a stronger taste, use about one tablespoon of finely minced fresh onion.

2 Tablespoons Panko Breadcrumbs: Sprinkle these on top for a crunchy texture after baking. Regular breadcrumbs work too, but they won’t be as crispy.

1 Tablespoon Melted Butter: Drizzle this over the panko breadcrumbs to enhance richness and browning.

Tools I Recommend for This Recipe

1. Baking sheet or dish – holds mushrooms upright
2. Small mixing bowl – for the filling
3. Small spoon or piping bag – for filling caps evenly
4. Sharp paring knife – for removing stems
5. Damp paper towel – for cleaning mushrooms

How to Make Longhorn Steakhouse Stuffed Mushrooms

Clean the Mushrooms: Use a damp paper towel to wipe each mushroom cap to remove any dirt gently. Don’t rinse them under water, as mushrooms soak up moisture and can get watery when baked.

Remove the Stems: Carefully twist or cut the stems out of each mushroom cap without damaging the cap. Finely chop two tablespoons of the stems and set them aside for the filling. Preheat your oven to 375°F. Lightly grease a baking dish with olive oil to prevent sticking.

Make the Garlic Butter: In a small bowl, mix melted butter, minced garlic, salt, and pepper. Brush this mixture lightly over the outside and inside of each mushroom cap. Pour any leftover butter into the bottom of the baking dish.

Mix the Filling: In another bowl, combine cream cheese, white cheddar, parmesan, chopped mushroom stems, parsley, smoked paprika, and onion powder. Stir until smooth and well combined.

Fill the Mushroom Caps: Spoon or pipe the filling into each mushroom cap, mounding it slightly over the edge. Place the filled caps in the prepared baking dish. Mix panko breadcrumbs with one tablespoon of melted butter, then sprinkle a small pinch over each stuffed mushroom.

Bake: Bake on the middle oven rack for 18 to 20 minutes until the tops are golden and the mushrooms release a bit of moisture around the edges. Let the mushrooms rest for five minutes before serving. This helps the filling set so it doesn’t slide off.

Tips, Tricks, and Common Mistakes to Avoid

1. Don’t rinse mushrooms under running water. Use a damp paper towel to clean them without adding moisture.
2. Bring cream cheese to room temperature first for a smooth filling.
3. Don’t overfill the caps. A slight mound is best; too much filling can spill over and burn.
4. Bake on the middle rack for even browning without drying out the filling.
5. Grate your own cheddar cheese instead of using pre-shredded cheese for better melting.
6. If mushrooms release a lot of liquid while baking, drain the pan halfway through to keep them from getting soggy.
7. Let the mushrooms cool for a few minutes before serving; the filling will hold its shape better.

Delicious Variations on These Mushrooms

You can add half a cup of chopped, cooked shrimp or crab meat to the filling for a seafood option. For a vegetarian version, no changes are needed. To make them gluten-free, swap the panko topping for gluten-free breadcrumbs or skip the topping.

For a lower-carb option, leave off the breadcrumbs and sprinkle extra Parmesan on top for crunch. You can also use larger portobello caps, which will increase the filling and baking time.

What to Serve with These Mushrooms

These stuffed mushrooms make a great starter before a steak dinner. They pair well with a simple salad or roasted vegetables. For a party, serve alongside other finger foods, such as deviled eggs or a cheese board.

A glass of tropical drinks complements the garlic and cheddar flavors, while sparkling water with lemon is a good non-alcoholic option. For a full meal, serve mushrooms with grilled chicken or a baked potato.

Storage Tips

Let leftover mushrooms cool completely before storing them in an airtight container in the fridge. They will stay fresh for up to 3 days. To reheat, use the oven at 350°F for about 10 minutes. Avoid the microwave, as it can make the filling watery and the caps rubbery.

You can prepare the mushrooms a day ahead by stuffing the caps, covering them tightly, and refrigerating them. Bake them fresh when you are ready to serve. Do not freeze them, as mushrooms release water when thawed and become mushy.

Is this LongHorn Steakhouse Stuffed Mushrooms Recipe healthy?

This dish has 220 calories and is more of an indulgent appetizer than a healthy everyday meal, due to the cream cheese, cheddar, and butter in the filling. If you want a lighter option, you can use reduced-fat cream cheese and slightly reduce the amount of cheddar.

Mushrooms provide fiber and antioxidants, so this dish has some nutritional value. However, it’s best as a starter rather than a main meal. The calorie count can change depending on how much cheese and butter you use per mushroom. Reducing the cheddar by a quarter cup lowers both fat and sodium without much loss of flavor.

Frequently Asked Questions

1. Can I make them in an air fryer?

Yes, place the stuffed mushrooms in a single layer in the air fryer basket and cook at 350°F for about 10 to 12 minutes, until the tops are golden.

2. Can I use portobello mushrooms?

Yes, but you will need fewer since they are larger. Increase the filling for each cap and bake for a few extra minutes.

3. Are they gluten-free?

The filling is gluten-free. If you want the whole dish to be gluten-free, skip the panko topping or use a gluten-free breadcrumb.

4. Can I make them ahead of time?

Yes, you can stuff the caps up to a day in advance. Just cover them tightly and refrigerate until you’re ready to bake.

5. What’s the easiest version?

For a simpler version with less prep, skip the seafood and breadcrumb topping and stick to just the cream cheese and cheddar filling.

This LongHorn Steakhouse Stuffed Mushrooms Recipe delivers a warm, cheesy, garlic flavor right from your oven. With just a few simple ingredients and one baking pan, this appetizer is great for game nights, dinner parties, or as an easy weeknight starter.