If you’re looking for a crowd-pleasing appetizer that bursts with cozy, cheesy goodness, this White Cheddar Stuffed Mushrooms Recipe is an absolute must-try. These tender mushroom caps filled with a savory blend of sharp white cheddar, Parmesan, garlic, and herbs create a flavor harmony that’s simply irresistible. Perfectly baked until golden and bubbly, they offer a delightful combination of textures and tastes that will have everyone reaching for seconds. Whether it’s for a casual family night or a festive gathering, this White Cheddar Stuffed Mushrooms Recipe will quickly become one of your favorite go-to starters.

Ingredients You’ll Need
This recipe keeps things refreshingly simple, yet every ingredient plays an essential role in achieving that rich, flavorful stuffing and tender mushrooms. From the buttery sautéed mushroom stems to the sharpness of the white cheddar, each component brings its own unique charm to the dish.
- 20 large white button mushrooms, stems removed and finely chopped: The star of the show providing the perfect vessel and earthy base flavor.
- 2 tablespoons butter: Adds richness and helps soften the mushrooms and aromatics during sautéing.
- 2 garlic cloves, minced: Offers a fragrant punch that complements the cheese beautifully.
- 1/4 cup finely chopped onion: Adds a subtle sweetness and depth to the filling.
- 1/4 cup plain bread crumbs: Helps bind the filling and adds a slight crunch after baking.
- 1/2 teaspoon dried thyme: Infuses an herbal note that brightens up the creamy cheese mixture.
- 1/4 teaspoon salt: Enhances all the flavors without overpowering.
- 1/4 teaspoon black pepper: Adds just a touch of warmth and spice.
- 1/2 cup shredded sharp white cheddar cheese: The bold, tangy heart of this recipe, delivering that signature cheesy goodness.
- 2 tablespoons grated Parmesan cheese: Brings a nutty, savory accent to amplify the overall flavor.
- 2 tablespoons chopped fresh parsley: Adds a fresh pop of color and subtle herbaceousness to finish.
How to Make White Cheddar Stuffed Mushrooms Recipe
Step 1: Prepare Your Oven and Mushrooms
Start by preheating your oven to 375 degrees Fahrenheit (190 degrees Celsius) and lightly grease a baking sheet to prevent sticking. Clean the mushroom caps gently with a damp cloth or paper towel to remove any dirt, and carefully remove the stems. Keep these stems because they’ll be chopped and form part of the delicious filling.
Step 2: Sauté the Filling Base
In a skillet over medium heat, melt the butter until it starts to foam. Add the finely chopped mushroom stems, minced garlic, and chopped onion to the pan. Sauté this mixture for about 4 to 5 minutes, allowing the ingredients to soften and release their wonderful aromas that set the foundation for your stuffing.
Step 3: Combine the Dry Ingredients and Seasonings
Once your sautéed mixture has softened, stir in the bread crumbs, dried thyme, salt, and black pepper. These ingredients don’t just add bulk; they introduce texture and balance to the filling’s flavor. After mixing well, remove the pan from heat and let it cool slightly before continuing.
Step 4: Mix in the Cheeses and Fresh Parsley
With the mixture warm but not hot, fold in the shredded white cheddar, grated Parmesan, and chopped fresh parsley. This step is crucial because the residual heat gently melts the cheese just a bit, marrying the flavors without turning the filling into a gooey mess.
Step 5: Stuff and Bake the Mushrooms
Spoon the cheesy mixture evenly into each mushroom cap, pressing gently so it stays packed but doesn’t overflow excessively. Arrange the stuffed mushrooms on your prepared baking sheet, making sure they sit snugly but with enough space to bake evenly. Bake them in your preheated oven for 18 to 20 minutes until the mushrooms become tender and the filling turns a beautiful golden brown and bubbly.
How to Serve White Cheddar Stuffed Mushrooms Recipe

Garnishes
To elevate the presentation and enhance the flavors, sprinkle a little extra fresh chopped parsley or a light dusting of Parmesan cheese just as you remove the mushrooms from the oven. A drizzle of good olive oil or a touch of balsamic glaze adds a lovely, glossy finish that’s both elegant and inviting.
Side Dishes
White Cheddar Stuffed Mushrooms Recipe pairs wonderfully with fresh green salads, roasted vegetables, or even a bowl of creamy tomato soup. They also make a fantastic accompaniment to grilled meats or roasted chicken when served as part of a larger meal.
Creative Ways to Present
Serve these stuffed mushrooms on a rustic wooden platter or a bright serving tray lined with fresh herb sprigs for a charming visual. For parties, try offering them with toothpicks or garnish with thinly sliced scallions or crispy shallots for added texture and flair.
Make Ahead and Storage
Storing Leftovers
If you happen to have leftovers (though it’s rare!), store them in an airtight container in the refrigerator for up to 3 days. The flavors meld beautifully overnight, making the next day’s snack just as tasty.
Freezing
Freezing stuffed mushrooms is possible but not ideal because mushrooms release water when thawed, which can affect texture. However, if necessary, freeze the unbaked stuffed mushrooms on a baking sheet first, then transfer to a sealed freezer bag and bake from frozen, adding a few extra minutes to the cooking time.
Reheating
Reheat leftovers gently in a preheated oven at 350 degrees Fahrenheit for 10 to 15 minutes to maintain their texture and melt the cheese nicely. Avoid microwaving as it can make the mushrooms soggy and the cheese tough.
FAQs
Can I use other types of mushrooms for this White Cheddar Stuffed Mushrooms Recipe?
Absolutely! While white button mushrooms are classic and mild, baby bella or cremini mushrooms work wonderfully too, offering a slightly deeper flavor. Just look for ones with caps large enough to hold the filling comfortably.
Is it possible to make this recipe vegan?
You can easily swap the cheeses for vegan alternatives and substitute butter with olive oil or a plant-based spread. The texture might differ slightly, but you’ll still get a delicious, cheesy stuffed mushroom experience.
Can I add other ingredients to the filling?
Definitely! Some popular additions include cooked bacon bits, finely chopped spinach, or sun-dried tomatoes. Just make sure to keep the filling balanced so it doesn’t become too wet or overpower the white cheddar’s sharp flavor.
What is the best way to clean mushrooms before stuffing?
Use a damp paper towel or a soft brush to gently wipe away any dirt. Avoid soaking mushrooms in water because they absorb moisture, which can make them soggy and interfere with baking.
Can I prepare the stuffed mushrooms ahead of time for a party?
Yes, they are perfect for make-ahead prep! Prepare and stuff the mushrooms, then refrigerate them covered until you’re ready to bake. Bake just before serving to ensure the best texture and flavor.
Final Thoughts
There’s something truly special about the humble mushroom transformed by creamy, sharp white cheddar and savory aromatics into a bite-sized masterpiece. This White Cheddar Stuffed Mushrooms Recipe brings warmth, comfort, and a touch of elegance to any table, making it a perfect dish to share with friends and family. Give it a try—you just might find yourself making these cheesy delights again and again!
Print
White Cheddar Stuffed Mushrooms Recipe
- Prep Time: 20 minutes
- Cook Time: 20 minutes
- Total Time: 40 minutes
- Yield: 20 stuffed mushrooms
- Category: Appetizer
- Method: Baking
- Cuisine: American
- Diet: Vegetarian
Description
Delicious and cheesy white cheddar stuffed mushrooms make a perfect appetizer for any occasion. These baked mushrooms feature a savory filling of sautéed mushroom stems, garlic, onions, breadcrumbs, and a blend of sharp white cheddar and Parmesan cheeses, garnished with fresh parsley for a burst of flavor. Easy to prepare and sure to impress, they’re ideal for parties or cozy gatherings.
Ingredients
Mushrooms
- 20 large white button mushrooms, stems removed and finely chopped
Filling
- 2 tablespoons butter
- 2 garlic cloves, minced
- 1/4 cup finely chopped onion
- 1/4 cup plain bread crumbs
- 1/2 teaspoon dried thyme
- 1/4 teaspoon salt
- 1/4 teaspoon black pepper
- 1/2 cup shredded sharp white cheddar cheese
- 2 tablespoons grated Parmesan cheese
- 2 tablespoons chopped fresh parsley
Instructions
- Preheat the Oven: Preheat your oven to 375°F (190°C) and lightly grease a baking sheet to prevent sticking.
- Prepare Mushrooms: Clean the mushroom caps carefully and set them aside. Finely chop the mushroom stems for the filling.
- Sauté Filling Ingredients: In a skillet over medium heat, melt the butter. Add the chopped mushroom stems, minced garlic, and finely chopped onion. Sauté for 4–5 minutes until the mixture is softened and fragrant.
- Mix Filling: Stir in the bread crumbs, dried thyme, salt, and black pepper. Remove the skillet from the heat and let the mixture cool slightly.
- Add Cheese and Parsley: Once cooled, mix in the shredded sharp white cheddar cheese, grated Parmesan, and chopped fresh parsley to complete the filling.
- Stuff Mushrooms: Spoon the filling into each mushroom cap, pressing down gently to pack the filling firmly inside.
- Bake: Arrange the stuffed mushrooms on the prepared baking sheet. Bake in the preheated oven for 18–20 minutes, or until the mushrooms are tender and the filling is golden and bubbly.
- Serve: Serve the stuffed mushrooms warm as a savory appetizer or party snack.
Notes
- For extra flavor, add a pinch of crushed red pepper flakes to the filling.
- These mushrooms can be prepped ahead of time and baked just before serving, making them ideal for parties.
- Use fresh mushrooms and freshly grated cheeses for the best taste.
- Adjust salt and pepper according to your taste preference.

