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 Heirlom Tomato Stuffed Portobellos?

You need 11 ingredients. The key ingredients include: 2 tablespoons balsamic vinegar, 1 large lemon, juiced, 2 teaspoons Worcestershire sauce, 2 tablespoons extra virgin olive oil, plus more for drizzling, and more.

Is Heirlom Tomato Stuffed Portobellos suitable as general?

Yes, Heirlom Tomato Stuffed Portobellos falls under the General category and is a great choice for this type of meal.

How do I store leftover Heirlom Tomato Stuffed Portobellos?

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

Heirlom Tomato Stuffed Portobellos Recipe

Name: Heirlom Tomato Stuffed Portobellos
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 2 tablespoons balsamic vinegar; 1 large lemon, juiced; 2 teaspoons Worcestershire sauce; 2 tablespoons extra virgin olive oil, plus more for drizzling; 4 medium to large portobella mushroom caps; course salt; black pepper; 3-4 firm heirloom tomatoes seeded and chopped roughly; 2 tablespoons finely chopped rosemaru or basil; 1/2 pound smoked mozzeralla thinly sliced; optional crusty bread

Try this homemade Heirlom Tomato Stuffed Portobellos recipe the whole family will love. Made with balsamic vinegar, lemon, Worcestershire sauce and extr…

This Heirlom Tomato Stuffed Portobellos relies on simple, everyday ingredients such as balsamic vinegar, large lemon, juiced, worcestershire sauce and course salt. It comes together quickly and makes 4 servings, at about 110 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

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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Heirlom Tomato Stuffed Portobellos

Tips for the best results

Variations & substitutions

My Personal Notes

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