How many servings does this recipe make?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

What ingredients do I need for Stuffed Mushrooms Italiano(Microwave) ?

You need 12 ingredients. The key ingredients include: 12 large fresh mushrooms (5 oz.), 1 Tbsp. butter or margarine, 1/4 c. finely chopped onion, 1/4 c. diced pepperoni (1 oz.), and more.

Is Stuffed Mushrooms Italiano(Microwave) suitable as snacks & appetizers?

Yes, Stuffed Mushrooms Italiano(Microwave) falls under the Snacks & Appetizers category and is a great choice for this type of meal.

How do I store leftover Stuffed Mushrooms Italiano(Microwave) ?

Store leftovers in an airtight container in the refrigerator for up to 3–4 days. Reheat gently before serving.

Stuffed Mushrooms Italiano(Microwave) Recipe

Name: Stuffed Mushrooms Italiano(Microwave)
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 12 large fresh mushrooms (5 oz.); 1 Tbsp. butter or margarine; 1/4 c. finely chopped onion; 1/4 c. diced pepperoni (1 oz.); 2 Tbsp. finely chopped green pepper; 1/2 small clove garlic, minced; 1/4 c finely crushed rich round crackers (6 crackers); 4 tsp. grated Parmesan cheese; 2 tsp. snipped parsley; 1/4 tsp. seasoned salt; 1/8 tsp. dried oregano, crushed; dash of pepper

Try this homemade Stuffed Mushrooms Italiano(Microwave) recipe the whole family will love. Made with mushrooms, butter, onion and pepperoni. Easy step-b…

This Stuffed Mushrooms Italiano(Microwave) relies on simple, everyday ingredients such as butter or margarine, finely chopped onion, diced pepperoni (1 oz.) and finely chopped green pepper. It comes together quickly and makes 4 servings, at about 138 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.

It's versatile enough for an easy weeknight dinner yet satisfying enough for guests at the weekend. Serve it with your favorite sides, and keep any leftovers for a quick meal the next day.

Updated Jun 30, 2026

Serves 4 Snacks & Appetizers

Tips for the best results

Read through all the steps once before you start and measure out your ingredients first — it makes everything go more smoothly.
Taste as you go and adjust the seasoning before serving.
Avoid overcrowding the pan — cook in batches if needed for the best texture.
Let the dish rest for a few minutes before serving so the flavors settle.
Store leftovers in an airtight container in the fridge and enjoy within a few days.

Variations & substitutions

Use a neutral oil or a plant-based spread in place of butter for a dairy-free version.

No specific allergen information. Please check the ingredient list for possible allergens.

My Personal Notes

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Stuffed Mushrooms Italiano(Microwave)

Tips for the best results

Variations & substitutions

My Personal Notes

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Frequently Asked Questions