Garlic Butter Mushrooms


These roasted garlic butter mushrooms are perfect if you're hoping to transform bland mushrooms into a flavorful side dish! My favorite way to serve these is with a juicy grilled ribeye.

Prep Time:
10 mins
Cook Time:
20 mins
Total Time:
30 mins


  • 1 pound fresh white mushrooms

  • 1 tablespoon olive oil

  • 2 cloves garlic, minced

  • 3 tablespoons salted butter, melted

  • 1 pinch salt and ground black pepper to taste

  • 2 tablespoons grated Parmesan cheese

  • 2 tablespoons minced fresh parsley


  1. Preheat the oven to 400 degrees F (200 degrees C).

  2. Clean mushrooms with a damp paper towel and gently remove and discard stems.

  3. Drizzle oil into a large cast iron skillet to evenly coat. Place mushrooms into the skillet, cap-side down. Carefully sprinkle garlic into the mushroom cavities, taking care not to sprinkle directly into the skillet. Drizzle mushrooms with melted butter, then season with salt and pepper.

  4. Roast in the preheated oven for 15 minutes. Sprinkle with Parmesan cheese and return to the oven for 3 to 5 more minutes. Remove from the oven and sprinkle with parsley. Let cool slightly before serving.


Use baby bellas instead of white mushrooms if you prefer. You may need to increase or decrease cook time by 3 to 5 minutes, depending on the size of the mushrooms.

You can use any oven-proof skillet or dish; use a size that's just big enough to fit all the mushrooms.

Nutrition Facts (per serving)

145 Calories
13g Fat
4g Carbs
5g Protein
Nutrition Facts
Servings Per Recipe 4
Calories 145
% Daily Value *
Total Fat 13g 17%
Saturated Fat 6g 32%
Cholesterol 25mg 8%
Sodium 145mg 6%
Total Carbohydrate 4g 2%
Dietary Fiber 1g 4%
Total Sugars 2g
Protein 5g
Vitamin C 5mg 27%
Calcium 39mg 3%
Iron 1mg 4%
Potassium 383mg 8%

* Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

** Nutrient information is not available for all ingredients. Amount is based on available nutrient data.

(-) Information is not currently available for this nutrient. If you are following a medically restrictive diet, please consult your doctor or registered dietitian before preparing this recipe for personal consumption.

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