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 Sloppy Portobellos ?

You need 13 ingredients. The key ingredients include: 1 tablespoon olive oil, 1/2 cup minced onion, 2 garlic cloves, minced, 12 ounces portobello mushrooms, shredded or finely chopped, and more.

Is Sloppy Portobellos suitable as soups & stews?

Yes, Sloppy Portobellos falls under the Soups & Stews category and is a great choice for this type of meal.

How do I store leftover Sloppy Portobellos ?

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

Sloppy Portobellos Recipe

Name: Sloppy Portobellos
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1 tablespoon olive oil; 1/2 cup minced onion; 2 garlic cloves, minced; 12 ounces portobello mushrooms, shredded or finely chopped; 1 (4-ounce) can chopped green chiles, drained; 1 tablespoon soy sauce; 2/3 cup ketchup; 2 teaspoons prepared yellow mustard; 1 tablespoon chili powder; 1/2 teaspoon liquid smoke; 1/2 teaspoon salt; 1/4 teaspoon black pepper; 4 toasted burger rolls

Try this homemade Sloppy Portobellos recipe the whole family will love. Made with olive oil, onion, garlic and portobello mushrooms. Easy step-by-step i…

This Sloppy Portobellos relies on simple, everyday ingredients such as olive oil, minced onion, garlic cloves, minced and soy sauce. It comes together quickly and makes 4 servings, at about 182 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.

It works as a light main on its own or as a starter alongside crusty bread, and it's just as good for a cozy night in as it is for feeding a crowd. Leftovers keep well, so it's a smart choice for meal prep too.

Updated Jun 30, 2026

Serves 4 Soups & Stews

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

Feel free to swap in similar ingredients you already have on hand and adjust seasoning to taste.

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

My Personal Notes

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Sloppy Portobellos

Tips for the best results

Variations & substitutions

My Personal Notes

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