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 Mushroom Ritz?

You need 12 ingredients. The key ingredients include: 1 (16 ounce) package mushrooms, 2 tablespoons butter, 1 onion, finely chopped, ¼ cup green pepper, finely chopped, and more.

Is Mushroom Ritz suitable as general?

Yes, Mushroom Ritz falls under the General category and is a great choice for this type of meal.

How do I store leftover Mushroom Ritz?

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

Mushroom Ritz Recipe

Name: Mushroom Ritz
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1 (16 ounce) package mushrooms; 2 tablespoons butter; 1 onion, finely chopped; ¼ cup green pepper, finely chopped; 1 clove garlic, minced; 2 ounces pepperoni, finely chopped; ¼ teaspoon dried oregano; 12 round buttery crackers, crushed; ¼ cup grated parmesan cheese; 2 tablespoons dried parsley; ½ teaspoon seasoning salt; ⅓ cup white wine or ⅓ cup chicken broth

Try this homemade Mushroom Ritz recipe the whole family will love. Made with mushrooms, butter, onion and green pepper. Easy step-by-step instructions i…

This Mushroom Ritz relies on simple, everyday ingredients such as (16 ounce) package mushrooms, butter, onion, finely chopped and green pepper, finely chopped. It comes together quickly and makes 4 servings, at about 2290 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 General

2290

kcal

Calories

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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Mushroom Ritz

Tips for the best results

Variations & substitutions

My Personal Notes

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