Garlic butter mushroom recipe

#### Ingredients: - 500g mushrooms (button, cremini, or your favorite variety), cleaned and sliced - 3 tablespoons unsalted butter - 3 cloves garlic, minced - 1 tablespoon olive oil - 1 teaspoon dried thyme - Salt and black pepper to taste - Fresh parsley, chopped (for garnish) - Grated Parmesan cheese (optional)