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 Grilled Balsamic Portobella Sandwich ?

You need 10 ingredients. The key ingredients include: Large portobello mushroom cap, Deli roll or good hamburger bun, 1/2 Roasted Red pepper, stored in oil, Marinade:, and more.

Is Grilled Balsamic Portobella Sandwich suitable as general?

Yes, Grilled Balsamic Portobella Sandwich falls under the General category and is a great choice for this type of meal.

How do I store leftover Grilled Balsamic Portobella Sandwich ?

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

Grilled Balsamic Portobella Sandwich Recipe

Name: Grilled Balsamic Portobella Sandwich
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: Large portobello mushroom cap; Deli roll or good hamburger bun; 1/2 Roasted Red pepper, stored in oil; Marinade:; 1 T Olive oil; 1 T Balsamic vinegar, plus a very small amount for mayo; Chipotle Mayonnaise:; Salt & freshly ground pepper; 1 T Mayonnaise; 1/8 t Ground Chipotle powder (or to taste)

Try this homemade Grilled Balsamic Portobella Sandwich recipe the whole family will love. Made with portobello mushroom, roll, Red pepper and Marinade. …

This Grilled Balsamic Portobella Sandwich relies on simple, everyday ingredients such as marinade:, t olive oil, chipotle mayonnaise: and salt & freshly ground pepper. It comes together quickly and makes 4 servings, at about 399 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

Saved locally in your browser — visible only to you.

Grilled Balsamic Portobella Sandwich

Tips for the best results

Variations & substitutions

My Personal Notes

How did you like this recipe?

Frequently Asked Questions