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 Portobello Mushroom Lentil Soup?

You need 12 ingredients. The key ingredients include: 2 cups chopped portobello mushrooms, 1 green bell pepper, chopped, 1 small red onion, chopped, 1 tablespoon olive oil, and more.

Is Portobello Mushroom Lentil Soup suitable as soups & stews?

Yes, Portobello Mushroom Lentil Soup falls under the Soups & Stews category and is a great choice for this type of meal.

How do I store leftover Portobello Mushroom Lentil Soup?

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

Portobello Mushroom Lentil Soup Recipe

Name: Portobello Mushroom Lentil Soup
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 2 cups chopped portobello mushrooms; 1 green bell pepper, chopped; 1 small red onion, chopped; 1 tablespoon olive oil; 4 cloves garlic, chopped; 1 (6 ounce) can tomato paste; 6 cups chicken broth; 4 teaspoons dried basil, or to taste; 1 1/2 cups dried brown lentils, rinsed and drained; salt and pepper to taste; 1/4 cup cooking sherry; grated Parmesan cheese

Warm up with this hearty Portobello Mushroom Lentil Soup recipe. Made with portobello mushrooms, green bell pepper, red onion and olive oil. Easy step-b…

This Portobello Mushroom Lentil Soup relies on simple, everyday ingredients such as chopped portobello mushrooms, green bell pepper, chopped, small red onion, chopped and olive oil. It comes together quickly and makes 4 servings, at about 761 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

Saved locally in your browser — visible only to you.

Portobello Mushroom Lentil Soup

Tips for the best results

Variations & substitutions

My Personal Notes

How did you like this recipe?

Frequently Asked Questions