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A bowl of roasted mushrooms coated in a garlic and herb butter and topped with fresh parsley.

Roasted Mushrooms in Garlic Butter

These roasted mushrooms are drizzled with a garlic and herb butter, then baked at high heat until tender. A super easy side dish that always gets rave reviews!
Course Side
Cuisine American
Keyword baked mushrooms, roasted mushrooms
Prep Time 5 minutes
Cook Time 20 minutes
Total Time 25 minutes
Servings 6
Calories 123kcal
Author Sara Welch


  • 2 pounds whole mushrooms cleaned and stems trimmed
  • 4 tablespoons butter melted
  • 2 teaspoons minced garlic
  • 1 teaspoon Italian seasoning
  • 1 tablespoon olive oil
  • salt and pepper to taste
  • cooking spray
  • 2 tablespoons chopped fresh herbs I used parsley


  • Preheat the oven to 425 degrees F. Coat a sheet pan with cooking spray.
  • Arrange the mushrooms in a single layer on the sheet pan.
  • In a small bowl, whisk together the butter, garlic, Italian seasoning, olive oil, salt and pepper. 
  • Drizzle the butter mixture over the mushrooms. Toss to coat evenly.
  • Place the pan in the oven and cook for 15-20 minutes or until mushrooms are tender, stirring once halfway through the cook time.
  • Sprinkle with fresh herbs, then serve immediately.


Calories: 123kcal | Carbohydrates: 5g | Protein: 4g | Fat: 10g | Saturated Fat: 5g | Cholesterol: 20mg | Sodium: 74mg | Potassium: 480mg | Fiber: 1g | Sugar: 3g | Vitamin A: 235IU | Vitamin C: 3.5mg | Calcium: 14mg | Iron: 0.9mg