Air Fryer Garlic Butter Mushrooms

Air fryer garlic butter mushrooms are a delicious side dish made with fresh mushrooms, melted butter, fragrant garlic, olive oil, and herbs. They are tender and juicy on the inside, beautifully browned on the outside, and packed with rich, savory flavor. The air fryer cooks them quickly while allowing excess moisture to escape, helping them develop a roasted texture without requiring a large amount of oil.

Equipment

• Air fryer
• Mixing bowl
• Measuring spoons
• Kitchen brush or damp paper towel
• Silicone spatula or spoon

Ingredients

• 1 pound (450 grams) whole mushrooms (button or cremini)
• 2 tablespoons unsalted butter, melted
• 1 tablespoon olive oil
• 4 cloves garlic, finely minced
• ½ teaspoon fine salt
• ½ teaspoon freshly ground black pepper
• 1 teaspoon Italian seasoning
• ½ teaspoon paprika
• 1 tablespoon freshly chopped parsley
• Optional: 2 tablespoons finely grated Parmesan cheese
• Optional: 1 teaspoon fresh lemon juice
• Optional: ¼ teaspoon red pepper flakes
• Optional: ½ teaspoon onion powder
• Optional: ½ teaspoon dried thyme
• Optional: 1 teaspoon Worcestershire sauce
• Optional: 1 teaspoon soy sauce
• Optional: 1 tablespoon extra melted butter for finishing

Instructions

1. Preheat the air fryer to 380°F (193°C) for approximately 3 minutes if your model recommends preheating.
2. In a small bowl, combine melted butter, olive oil, minced garlic, salt, black pepper, Italian seasoning, paprika, and onion powder (if using). Stir until evenly combined.
3. Add the prepared mushrooms to a mixing bowl. Pour the garlic butter mixture over them and toss gently until the mushrooms have a thin, even coating.
4. Place the mushrooms in the air fryer basket in a single layer, leaving space between them for air circulation. Cook in batches if necessary to avoid overcrowding.
5. Air fry the mushrooms at 380°F (193°C) for 10–15 minutes. Shake the basket or turn the mushrooms gently after 5–7 minutes.
6. Check for doneness; mushrooms should be tender throughout and browned in places. If needed, cook for an additional 2–3 minutes.
7. Transfer cooked mushrooms to a serving bowl. Sprinkle with freshly chopped parsley and toss gently. Add extra melted butter, Parmesan cheese, or lemon juice if desired. Serve immediately.

Notes

Cooking times are approximate and depend on mushroom size and air fryer model. Always check tenderness and browning before serving. For extra crispy edges, dry mushrooms thoroughly and cook in small batches. Avoid overcrowding the basket to prevent steaming instead of browning.