Heat the olive oil in a skillet over medium-high heat.
Spread the mushrooms out in an even layer. Cook for 5 minutes until slightly browned.
Add shallots and garlic. Season with salt and pepper. Cook until shallots soften, about 4–5 minutes.
Pour in white wine and stir. Cook until mostly absorbed, about 4 minutes.
Stir in lemon juice and parsley. Serve warm.
