Easy Rosemary Roasted Exotic Mushrooms

These roasted exotic mushrooms with rosemary and garlic make any dinner feel like an occasion — a tray of mixed varieties glistening with olive oil, shallots, and woody rosemary. Thirty minutes, and they dress up everything from weeknight pasta to a holiday centerpiece.

If there’s one vegetable that truly embodies deep, savory, umami flavor, it’s the mushroom. We’re talking about a medley of exotic mushrooms, roasted to perfection until their edges are irresistibly crispy and their centers are tender and meaty. This recipe is incredibly simple, letting the natural, earthy aroma of the mushrooms shine, enhanced by a touch of fresh rosemary, garlic, and shallots. It’s the perfect, elegant side dish that feels gourmet but comes together in under 30 minutes!

Ingredients

• 1 lb / 454 g mixed exotic mushrooms, such as black trumpet, oyster, and porcini
• Cooking spray or olive oil
• 1 tsp / 5 ml finely chopped fresh rosemary
• Pinch of sea salt
• Pinch of freshly ground black pepper
• 2 Tbsp / 30 ml chopped shallots
• 1 clove garlic, chopped

Instructions

1. Preheat your oven to 425°F / 220°C.
2. Brush any dirt off the mushrooms and cut or pull them apart into large, bite-sized pieces. Spread them in a single layer on a baking sheet.
3. Lightly coat the mushrooms with cooking spray or oil, then sprinkle with the chopped rosemary, salt, and pepper. Toss to combine.
4. Roast in the preheated oven for 5 minutes.
5. Carefully remove the baking sheet from the oven. Add the chopped shallots and garlic, stirring to combine with the mushrooms.
6. Return the baking sheet to the oven and continue to roast for another 5 to 10 minutes, until the mushrooms are browned at the edges and the shallots and garlic are soft and fragrant.
7. Check every few minutes during the final roasting time to ensure the garlic does not burn. Serve immediately.

Nutritional Information

• PREP: 15 minutes | COOK: 10-15 minutes | YIELD: 6 x ½-cup servings
• NUTRITIONAL VALUE PER SERVING
• Calories: 36 | Protein: 3 g | Carbs: 6 g | Total Fat: 0.03 g | Fiber: 3 g | Sodium: 53 mg | Cholesterol: 0 mg

Pro Tips

• Don’t crowd the pan! Spread the mushrooms in a single, even layer on your baking sheet. This allows them to roast and get crispy, rather than steam.
• To clean mushrooms, use a damp paper towel or a soft brush to gently wipe away any dirt. Avoid soaking them in water, as they will absorb it and become soggy.
• Keep a close eye on the garlic in the last few minutes of cooking. It can go from perfectly fragrant to burnt and bitter very quickly.
• For an extra layer of flavor, deglaze the hot pan with a splash of balsamic vinegar or soy sauce right after you pull it from the oven.

FAQ

Q: Can I use regular mushrooms like cremini for this recipe
A: Absolutely! While exotic mushrooms offer a unique depth of flavor, this recipe works beautifully with more common varieties like cremini (baby bella) or even white button mushrooms. Just be sure to cut them into large, even pieces and follow the same roasting instructions for a delicious result.

Q: How can I turn these roasted mushrooms into a main course
A: To make this a satisfying vegetarian main, serve the roasted mushrooms over a bed of creamy polenta, whole-wheat pasta, or quinoa. You can also toss them with chickpeas or white beans before roasting for an added boost of plant-based protein and fiber.

Q: What is the best way to store and reheat leftover mushrooms
A: Store any leftover roasted mushrooms in an airtight container in the refrigerator for up to 3 days. To reheat and bring back some of their crispiness, warm them in a hot skillet or in an air fryer for a few minutes. Avoid the microwave, as it can make them rubbery.

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Stav Kogan

Roasted Exotic Mushrooms with Rosemary and Garlic

A simple, elegant recipe for a medley of exotic mushrooms, roasted to crispy perfection with fresh rosemary, garlic, and shallots. This gourmet side dish delivers deep, savory, umami flavor and comes together in under 30 minutes.

Print Recipe Pin Recipe

Prep Time 15 minutes mins

Cook Time 15 minutes mins

Total Time 30 minutes mins

Servings: 6 serving

Calories: 36

Ingredients Method Nutrition

Ingredients

  

1x2x3x?

• 1 lb (454 g) mixed exotic mushrooms, such as black trumpet, oyster, and porcini
• 1 tsp (5 ml) finely chopped fresh rosemary
• Pinch of sea salt
• Pinch of freshly ground black pepper
• 2 Tbsp (30 ml) chopped shallots
• 1 clove garlic, chopped
• To clean mushrooms, use a damp paper towel or a soft brush to gently wipe away any dirt. Avoid soaking them in water, as they will absorb it and become soggy.
• For an extra layer of flavor, deglaze the hot pan with a splash of balsamic vinegar or soy sauce right after you pull it from the oven.

Method

 

1. Preheat your oven to 425°F / 220°C.
2. Brush any dirt off the mushrooms and cut or pull them apart into large, bite-sized pieces.
3. Spread them in a single layer on a baking sheet.
4. Lightly coat the mushrooms with cooking spray or oil, then sprinkle with the chopped rosemary, salt, and pepper.
5. Toss to combine.
6. Roast in the preheated oven for 5 minutes.
7. Carefully remove the baking sheet from the oven.
8. Add the chopped shallots and garlic, stirring to combine with the mushrooms.
9. Return the baking sheet to the oven and continue to roast for another 5 to 10 minutes, until the mushrooms are browned at the edges and the shallots and garlic are soft and fragrant.
10. Check every few minutes during the final roasting time to ensure the garlic does not burn.
11. Serve immediately.
12. Don't crowd the pan!
13. Spread the mushrooms in a single, even layer on your baking sheet. This allows them to roast and get crispy, rather than steam.
14. Keep a close eye on the garlic in the last few minutes of cooking. It can go from perfectly fragrant to burnt and bitter very quickly.

Nutrition

Calories: 36kcalCarbohydrates: 6gProtein: 3gFat: 0.03g

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