A Fun, Bite-Sized Version Of Deep Dish Pizza, With Savory Mushrooms Stuffed With Marinara Sauce, Pepperoni, And Melted Cheese – A Perfect Appetizer Or Game Day Snack!

These Deep Dish Pizza Stuffed Mushrooms are a family favorite because they combine the best parts of deep dish pizza with the earthy flavor of mushrooms. I decided to make them because I wanted something that was a little lighter than pizza but still packed with all the cheesy, savory goodness we love.
The stuffed mushrooms are the perfect bite-sized portion, and the combo of marinara sauce, pepperoni, and melted mozzarella is irresistible. My family loves them because they’re fun to eat, flavorful, and make a great appetizer or side dish for any meal. These stuffed mushrooms are perfect for pizza lovers looking for a new twist!
Questions I Often Get Asked About This Recipe

Q: Can I use a different type of mushroom?
A: While large white or cremini mushrooms work best for stuffing, you can also use portobello mushrooms if you prefer a larger, heartier bite. Just be sure to remove the stems and clean the mushrooms thoroughly before stuffing.
Q: Can I make these ahead of time?
A: Yes! You can prepare the stuffed mushrooms up to 24 hours in advance and refrigerate them until you’re ready to bake. Just pop them in the oven when you’re ready to cook and enjoy.
Q: Can I make this vegetarian?
A: Yes! Simply skip the pepperoni and add extra veggies like bell peppers, onions, or spinach for a delicious vegetarian option. You can also use plant-based pepperoni or sausage if you prefer.
Q: Can I bake these in advance?
A: These stuffed mushrooms are best served fresh, but you can bake them and store them in the fridge for up to 2 days. Reheat them in the oven at 350°F (175°C) for about 10 minutes to restore their crispiness.
Q: Can I use a different type of cheese?
A: Absolutely! Mozzarella cheese is traditional for this dish, but you can use provolone, cheddar, or even a blend of Italian cheeses for a different flavor profile.
What You Need to Make Deep Dish Pizza Stuffed Mushrooms

For the Stuffed Mushrooms:
- 12 large white or cremini mushrooms (stems removed and cleaned)
- 1/2 cup marinara sauce (store-bought or homemade)
- 1/2 cup sliced pepperoni (or other pizza toppings, optional)
- 1/2 cup shredded mozzarella cheese
- 1 tablespoon grated parmesan cheese
- 1/4 teaspoon dried oregano
- 1/4 teaspoon garlic powder
- Fresh basil or parsley, chopped (for garnish)
- Olive oil, for drizzling
How to Make Deep Dish Pizza Stuffed Mushrooms

1. Preheat the oven:
Preheat your oven to 375°F (190°C). Line a baking sheet with parchment paper or lightly grease it with olive oil.
2. Prepare the mushrooms:
Remove the stems from the mushrooms and carefully clean the caps with a damp paper towel to remove any dirt. Set the mushroom caps aside, making sure the cavity is clear for stuffing.
3. Prepare the filling:
In a small bowl, combine the marinara sauce, sliced pepperoni (if using), mozzarella cheese, parmesan cheese, oregano, and garlic powder. Stir everything together until well combined.
4. Stuff the mushrooms:
Spoon the pizza filling into each mushroom cap, pressing it down slightly to ensure it’s packed in. Be generous with the filling, as you want each stuffed mushroom to have a good amount of cheese and sauce.
5. Bake the mushrooms:
Place the stuffed mushrooms on the prepared baking sheet and drizzle them with a little olive oil. Bake in the preheated oven for 15-20 minutes, or until the mushrooms are tender and the cheese is melted and bubbly.
6. Garnish and serve:
Once baked, remove the mushrooms from the oven and garnish with fresh basil or parsley. Serve immediately while they’re still warm and cheesy.
Tips

- For extra crunch: After baking, sprinkle some breadcrumbs on top of the stuffed mushrooms and broil them for 1-2 minutes to add a crispy finish.
- Add extra toppings: Feel free to customize the toppings with bell peppers, olives, or onions for more flavor.
- Make it spicy: Add a sprinkle of crushed red pepper flakes to the filling or as a garnish for an added kick.
Reader Reviews

🌟🌟🌟🌟🌟 Megan L. – “These Deep Dish Pizza Stuffed Mushrooms are amazing! The flavors are spot on, and the mushroom caps are the perfect vessel for all the pizza toppings. So delicious and fun to eat!”
🌟🌟🌟🌟 Rachel S. – “I made these for a party, and they were a huge hit! They’re so cheesy and packed with flavor. I love how easy they are to make, and the pepperoni adds such a great touch.”
🌟🌟🌟🌟🌟 Sophie W. – “These stuffed mushrooms are perfect for pizza lovers! The cheese and marinara filling is so flavorful, and the mushrooms stay nice and tender. I’ll definitely make these again!”
🌟🌟🌟🌟 Emma B. – “A fun twist on pizza! These stuffed mushrooms are cheesy, savory, and delicious. I made them for game day, and they were gone in minutes.”
🌟🌟🌟🌟🌟 Jessica H. – “I love these Deep Dish Pizza Stuffed Mushrooms! They’re cheesy, saucy, and full of flavor. Perfect for a snack or appetizer. A definite winner!”
Printable Recipe

Deep Dish Pizza Stuffed Mushrooms
These Deep Dish Pizza Stuffed Mushrooms are filled with marinara sauce, pepperoni, and melted cheese, then baked to perfection. A delicious, cheesy twist on classic pizza – perfect for any occasion!
Ingredients
- For the Stuffed Mushrooms:
- 12 large white or cremini mushrooms (stems removed and cleaned)
- 1/2 cup marinara sauce (store-bought or homemade)
- 1/2 cup sliced pepperoni (or other pizza toppings, optional)
- 1/2 cup shredded mozzarella cheese
- 1 tablespoon grated parmesan cheese
- 1/4 teaspoon dried oregano
- 1/4 teaspoon garlic powder
- Fresh basil or parsley, chopped (for garnish)
- Olive oil, for drizzling
Instructions
1. Preheat the oven:
- Preheat your oven to 375°F (190°C). Line a baking sheet with parchment paper or lightly grease it with olive oil.
2. Prepare the mushrooms:
- Remove the stems from the mushrooms and carefully clean the caps with a damp paper towel to remove any dirt. Set the mushroom caps aside, making sure the cavity is clear for stuffing.
3. Prepare the filling:
- In a small bowl, combine the marinara sauce, sliced pepperoni (if using), mozzarella cheese, parmesan cheese, oregano, and garlic powder. Stir everything together until well combined.
4. Stuff the mushrooms:
- Spoon the pizza filling into each mushroom cap, pressing it down slightly to ensure it’s packed in. Be generous with the filling, as you want each stuffed mushroom to have a good amount of cheese and sauce.
5. Bake the mushrooms:
- Place the stuffed mushrooms on the prepared baking sheet and drizzle them with a little olive oil. Bake in the preheated oven for 15-20 minutes, or until the mushrooms are tender and the cheese is melted and bubbly.
6. Garnish and serve:
- Once baked, remove the mushrooms from the oven and garnish with fresh basil or parsley. Serve immediately while they’re still warm and cheesy.
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If You Enjoyed This Recipe, Please Share!
If you loved these Deep Dish Pizza Stuffed Mushrooms, please share them with your friends and family! They’re the perfect snack or appetizer for any occasion, and I’m sure everyone will love them. Share it on social media and tag me – I’d love to see how your stuffed mushrooms turn out!
