Grilled Portabella Steaks

Grilled Portabella Steaks are hearty, savory dishes made from large, meaty portabella mushroom caps marinated and grilled to a tender, juicy finish. Typically seasoned with ingredients like olive oil, garlic, balsamic vinegar, and herbs, this dish is a popular vegetarian or vegan alternative to traditional steak, originating from Western culinary traditions where mushrooms are celebrated for their umami-rich flavor.

🍳 View the full Grilled Portabella Steaks recipe →

🍽️ Nutrition at a glance

This dish is low in carbohydrates and fat while providing a good source of plant-based protein, dietary fiber, and essential nutrients like B vitamins, selenium, and potassium. A typical serving ranges from 100 to 150 calories, depending on the marinade and portion size.

Nutrition breakdown

Calories	45 kcal
Protein	3.5 g
Carbs	6 g
Fat	0.5 g
Fiber	2 g
Sugar	2.5 g
Sodium	10 mg
Potassium	350 mg
Phosphorus	100 mg
Copper	0.3 mg
Selenium	12 mcg
Riboflavin (B2)	0.15 mg
Niacin (B3)	2.5 mg
Pantothenic Acid (B5)	0.8 mg
Ergothioneine	High

Per 1 large steak (about 150 g) · estimated, varies by recipe

💡 What's interesting

Portabella mushrooms are nutritionally unique for their natural umami flavor, which mimics the savory taste of meat, making them a beloved staple in vegetarian cuisine. Culturally, they highlight the growing global trend toward plant-based eating, often served as a centerpiece in meals to showcase mushrooms' versatility and health benefits.