This 3-ingredient recipe for Garlic Portobello Mushrooms is a versatile, flavorful side dish you can enjoy year-round. Grill them in summer or sauté them in winter.
Alongside a perfect grilled rib-eye, grilled or sautéed portobello mushrooms are one of my favorite hearty dishes. They have a meaty texture and deep, earthy flavor that pairs well with simple seasonings.
For this preparation I sliced the mushrooms and gave them a quick sauté with garlic, finishing them with finely grated Pecorino Romano. The result is rich, savory, and remarkably satisfying considering how few ingredients are involved.
I first made this dish when I ended up with a big bag of portobellos and wanted something quick and delicious without elaborate prep. I considered stuffing them with grilled vegetables and feta or goat cheese, but in the end I kept things simple: slice, sauté, and finish with cheese. That straightforward approach lets the mushroom flavor shine.
Aside from salt, pepper, and the oil used for sautéing, the dish relies on only three main ingredients: portobello mushrooms, garlic, and Pecorino Romano. The garlic and cheese enhance the mushrooms’ natural, earthy taste without overpowering it.
I enjoyed this as a main for a light evening meal — the panful was irresistible. They reheated well and were just as tasty at room temperature, making them a great option for snacks or a quick addition to a meal the next day.
Note the instruction to cook over high heat: mushrooms develop their best flavor when they are seared and browned. They release moisture as they cook, and once that moisture evaporates, the browning begins. That caramelization is where much of the flavor comes from, so don’t be afraid of high heat when sautéing.
Browning gives the mushrooms a deep, savory character that pairs perfectly with sharp Pecorino Romano and a touch of garlic. Trust the technique — your mushrooms will reward you with excellent texture and flavor.
Garlic Portobello Mushrooms with Pecorino Romano
4 servings
5 minutes
10 minutes
15 minutes
This simple, three-ingredient recipe highlights the natural depth of portobello mushrooms. It’s quick to prepare and works well as a side or a light main.
Ingredients
- 2 tablespoons canola or vegetable oil (ghee can be used as an alternative)
- 4 portobello mushrooms, gills removed and thickly sliced
- 2 garlic cloves, minced
- ¼ cup or more finely grated Pecorino Romano (or Parmigiano Reggiano)
- Kosher salt and freshly ground black pepper, to taste
Instructions
- Heat the oil in a large skillet over high heat. Add the sliced mushrooms and cook, stirring occasionally, until they are well browned, about 8 minutes.
- Reduce the heat to medium. Add the minced garlic and cook, stirring frequently, for about 2 minutes. Taste and season with kosher salt and freshly ground black pepper.
- Transfer the mushrooms to a serving plate and grate Pecorino Romano over the top. Serve immediately.
Nutrition Information:
Yield: 4
Serving Size: 1
Amount Per Serving:
Calories: 154
Total Fat: 12g
Saturated Fat: 4g
Trans Fat: 0g
Unsaturated Fat: 8g
Cholesterol: 21mg
Sodium: 366mg
Carbohydrates: 4g
Net Carbohydrates: 3g
Fiber: 1g
Sugar: 1g
Protein: 8g
This nutrition data was provided and calculated by Nutritionix.