Mozzarella Popper Stuffed Mushrooms

Golden-brown Mozzarella Popper Stuffed Mushrooms with melted cheese and parsley garnish on a baking sheet. Pin it
Golden-brown Mozzarella Popper Stuffed Mushrooms with melted cheese and parsley garnish on a baking sheet. | cookedandcozy.com

These stuffed mushrooms feature tender caps filled with a creamy blend of mozzarella and sharp cheddar cheeses, combined with green onions, jalapeños, and smoky spices for a zesty kick. The cheesy filling is topped with a buttery breadcrumb crust and baked until golden and bubbly. Perfect as a flavorful appetizer, this dish balances creamy textures with a popper-inspired spice and a satisfying crunch.

My friend Sarah brought these to a game night last winter and I literally hovered near the platter the entire evening. The way the cheesy filling gets all bubbly and golden while the mushrooms turn tender and earthy is just something special. I had to ask for the recipe before I even left her apartment.

Last month I made three batches for my sisters birthday because the first two pans vanished before guests even arrived. My dad, who usually claims he doesnt like mushrooms, ate six and then pretended he didnt know where they went. Now theyre my go to whenever I need something that guarantees empty plates and happy people.

Ingredients

  • 20 large white button or cremini mushrooms: Look for caps that are firm and smooth without slimy spots and gently wipe them clean instead of running under water to keep them from getting soggy
  • 4 oz (115 g) cream cheese, softened: Let it sit on the counter for at least 30 minutes so it blends smoothly into the filling without any lumps
  • 1/2 cup (60 g) shredded mozzarella cheese: This creates that gorgeous stringy pull when you bite into the warm mushrooms
  • 1/2 cup (60 g) shredded sharp cheddar cheese: Sharp cheddar gives the filling that classic popper punch and depth of flavor
  • 2 green onions, finely chopped: Both the white and green parts add a mild onion flavor that brightens all that rich cheese
  • 1–2 jalapeños, seeded and finely diced: Adjust based on your heat tolerance and remember most of the spice lives in those white membranes
  • 2 cloves garlic, minced: Fresh garlic makes all the difference here so avoid the jarred stuff if possible
  • 1/2 tsp smoked paprika: This adds this subtle smoky layer that makes people ask what your secret ingredient is
  • 1/4 tsp ground black pepper: Freshly cracked gives way more flavor than the pre ground stuff
  • 1/4 tsp salt: Just enough to bring all the flavors together without overpowering the mushrooms
  • 1/3 cup (35 g) breadcrumbs: Panko works beautifully here for extra crunch but regular breadcrumbs are perfectly fine
  • 2 tbsp unsalted butter, melted: Make sure its melted completely so it coats every crumb evenly
  • 2 tbsp grated parmesan cheese (optional): Totally optional but adds this salty savory finish on top
  • 1 tbsp fresh parsley, finely chopped: Adds this fresh pop of color that makes them look restaurant worthy

Instructions

Get your oven ready:
Preheat to 400°F (200°C) and line a baking sheet with parchment paper so cleanup is effortless later
Prep the mushrooms:
Gently remove stems and wipe the caps clean with a damp paper towel then pat them completely dry with another towel
Make the cheesy filling:
In a medium bowl mix the cream cheese, mozzarella, cheddar, green onions, jalapeños, garlic, smoked paprika, black pepper, and salt until everything is smoothly combined
Stuff the caps:
Spoon or pipe the cheese mixture into each mushroom cap creating a nice little mound on top
Create the crunchy topping:
Mix the breadcrumbs with melted butter and parmesan if using until every crumb is coated
Top them off:
Sprinkle the buttery crumbs evenly over all the stuffed mushrooms
Bake until golden:
Arrange on the prepared baking sheet and bake for 20 to 25 minutes until the mushrooms are tender and the tops are beautifully browned
Finish and serve:
Let them cool for just a couple minutes then scatter fresh parsley on top and serve them while theyre still warm and gooey
A close-up of Mozzarella Popper Stuffed Mushrooms showing creamy filling and crispy breadcrumb topping. Pin it
A close-up of Mozzarella Popper Stuffed Mushrooms showing creamy filling and crispy breadcrumb topping. | cookedandcozy.com

These became my emergency appetizer after that time my neighbor dropped by unexpectedly and I threw them together with things I already had in the fridge. Now she texts me ahead of time hoping theyll be on the menu whenever she comes over.

Making Them Ahead

You can stuff the mushrooms and keep them in the fridge for up to 4 hours before baking. Just add the breadcrumb topping right before they go into the oven so it stays crispy and doesnt get soggy from sitting.

Perfect Pairings

These work beautifully alongside a simple green salad with tangy vinaigrette to cut through all the cheese. I also love serving them with a cold beer or crisp white wine when friends come over for casual hangouts.

Getting The Best Results

The key is not overfilling the mushroom caps or the cheese will spill out during baking and youll lose all that delicious filling. Also try to pick mushrooms that are similar in size so they all finish cooking at the same time and none get overdone while others are still baking.

  • Use a small spoon or piping bag for neat filling and less mess
  • Let them rest about 5 minutes after baking so the cheese sets slightly
  • Space them out on the baking sheet so hot air can circulate around each mushroom
Platter of Mozzarella Popper Stuffed Mushrooms served warm, perfect for a party appetizer spread. Pin it
Platter of Mozzarella Popper Stuffed Mushrooms served warm, perfect for a party appetizer spread. | cookedandcozy.com

Watch peoples faces light up when they take that first bite of warm cheesy filling mixed with the tender mushroom. There is something so satisfying about serving food that makes people pause and really enjoy what theyre eating.

Recipe FAQs

Large white button or cremini mushrooms with firm caps are ideal for stuffing due to their size and ability to hold fillings well.

Combine cream cheese with shredded mozzarella and sharp cheddar, then add chopped green onions, jalapeños, garlic, and smoked paprika to achieve a rich and zesty blend.

Yes, by including jalapeño seeds or adding a pinch of cayenne pepper, you can easily increase the heat level.

A mix of melted butter and breadcrumbs sprinkled on top creates a crisp, golden crust that contrasts nicely with the creamy filling.

Yes, using gluten-free breadcrumbs ensures this dish remains gluten-free without compromising the crunchy topping.

Mozzarella Popper Stuffed Mushrooms

Tender mushrooms filled with creamy mozzarella, cheddar, and spices then baked until golden and savory.

Prep 20m
Cook 25m
Total 45m
Servings 5
Difficulty Easy

Ingredients

Mushrooms

  • 20 large white button or cremini mushrooms, stems removed and cleaned

Cheese Filling

  • 4 oz cream cheese, softened
  • 1/2 cup shredded mozzarella cheese
  • 1/2 cup shredded sharp cheddar cheese
  • 2 green onions, finely chopped
  • 1–2 jalapeños, seeded and finely diced
  • 2 cloves garlic, minced
  • 1/2 tsp smoked paprika
  • 1/4 tsp ground black pepper
  • 1/4 tsp salt

Topping

  • 1/3 cup breadcrumbs
  • 2 tbsp unsalted butter, melted
  • 2 tbsp grated parmesan cheese
  • 1 tbsp fresh parsley, finely chopped

Instructions

1
Prepare the Oven and Baking Sheet: Preheat the oven to 400°F. Line a baking sheet with parchment paper or lightly grease it.
2
Prepare the Mushrooms: Clean the mushroom caps and gently remove stems. Pat dry and set aside.
3
Make the Cheese Filling: In a medium bowl, combine the cream cheese, mozzarella, cheddar, green onions, jalapeños, garlic, smoked paprika, black pepper, and salt. Mix until smooth and well combined.
4
Fill the Mushrooms: Spoon or pipe the cheese filling into each mushroom cap, slightly mounding the filling.
5
Prepare the Topping: In a small bowl, mix breadcrumbs with melted butter and parmesan. Sprinkle evenly over the filled mushrooms.
6
Arrange and Bake: Arrange the stuffed mushrooms on the prepared baking sheet. Bake for 20–25 minutes, or until the mushrooms are tender and the tops are golden brown.
7
Garnish and Serve: Remove from the oven. Garnish with fresh parsley and serve warm.
Additional Information

Equipment Needed

  • Baking sheet
  • Mixing bowls
  • Spoon or piping bag
  • Knife and cutting board

Nutrition (Per Serving)

Calories 140
Protein 6g
Carbs 6g
Fat 10g

Allergy Information

  • Contains milk (cheese, cream cheese, butter), gluten (breadcrumbs, unless using gluten-free), and possibly eggs (if using certain brands of breadcrumbs)
Lauren McCall

Home cook sharing easy, family-friendly recipes and practical kitchen tips.