Parmesan Stuffed Mushrooms

Prep: 20 min Cook: 25 min Serves: 8 Cuisine: American

Savory Parmesan stuffed mushrooms feature tender caps filled with a flavorful mixture of garlic, onion, herbs, and cheese, perfect as an appetizer or party finger food.

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Ingredients

  • 2 lb. mushrooms
  • 1/2 c. Parmesan cheese, grated
  • 3/4 c. dry bread crumbs
  • 1/2 c. onion pulp
  • 2 garlic cloves
  • 3 Tbsp. parsley
  • 1 tsp. salt
  • 1/2 tsp. pepper
  • 1/2 tsp. oregano
  • 3 Tbsp. olive oil

Instructions

  1. Remove mushroom stems and chop very fine.
  2. Mix chopped stems with bread crumbs.
  3. Cut onion in half and scrape out the pulp.
  4. Mix onion pulp into the bread crumb mixture.
  5. Mince garlic very finely and add to the mixture.
  6. Add parsley, salt, pepper, and oregano to the mixture.
  7. Stuff the mushroom caps with the prepared mixture.
  8. Pour a little of the olive oil into a baking dish.
  9. Place the stuffed mushroom caps in the dish and sprinkle with the remaining oil.
  10. Bake in a 350°F oven for 25 minutes.

Tips & Substitutions

For extra flavor, consider adding a pinch of red pepper flakes to the stuffing. If you don't have Parmesan cheese, Pecorino Romano can be a great substitute. For a gluten-free version, use gluten-free bread crumbs or finely ground nuts instead. If you want a creamier filling, mix in some cream cheese or ricotta with the other ingredients.

Serving Suggestions

These Parmesan Stuffed Mushrooms make a delightful appetizer or side dish. They pair beautifully with a fresh green salad or can be served alongside grilled meats. For an elevated experience, consider serving them with a dipping sauce like marinara or a balsamic reduction. Perfect for gatherings and entertaining, browse more Easy Mushroom Appetizers for more delightful ideas.

Storage & Reheating

Store any leftovers in an airtight container in the refrigerator for up to 3 days. To reheat, place the mushrooms on a baking sheet and warm them in a 350°F oven for about 10-15 minutes, until heated through. This will help maintain their texture and prevent them from getting soggy.

Nutrition & Diet Analysis (per serving)

Each serving of Parmesan Stuffed Mushrooms contains roughly 401 calories, with 17g protein, 91g carbohydrates, and 8g fat. It is an excellent source of iron (222% of the Daily Value), dietary fiber (183% of the Daily Value), and calcium (145% of the Daily Value), and a good source of vitamin A. Note that it is relatively high in sodium, at 1073mg per serving (47% of the Daily Value).

401 kcal 20% DV
Protein Fat Carbs

Macronutrients

Protein 16.7g 33% DV
Total Fat 8.3g 11% DV
Carbs 90.7g 33% DV
Fiber 51.2g 100% DV
Sugar 6.4g 13% DV

Electrolytes

Sodium 1073mg 47% DV
Potassium 1966mg 42% DV
Cholesterol 1.5mg 1% DV

Vitamins & Minerals

Vitamin A 102mcg 11% DV
Vitamin C 24.2mg 27% DV
Vitamin D 6.6mcg 33% DV
Calcium 1889.7mg 100% DV
Iron 40mg 100% DV
Diet fit High-fiber Low-fat
Contains Milk Wheat/Gluten

Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.

* % Daily Values based on a 2,000 calorie diet (FDA 2020).

Frequently Asked Questions

Can I prepare the stuffed mushrooms in advance?

Yes, you can prepare the stuffed mushrooms up to a day in advance. Simply stuff the mushrooms and cover them with plastic wrap in the baking dish. When ready to bake, remove the wrap and add a few extra minutes to the baking time to ensure they are heated through.

Can I use different types of mushrooms for this recipe?

Absolutely! While button mushrooms are commonly used, you can experiment with portobello, shiitake, or cremini mushrooms. Just ensure that the mushrooms you choose are large enough to hold the stuffing securely.

What can I serve with stuffed mushrooms?

Stuffed mushrooms are versatile and can be served with a variety of dishes. They work well alongside a charcuterie board, paired with a glass of white wine, or as part of a larger spread of appetizers. They can also complement a main dish like roasted chicken or pasta.

Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).

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