01 - Set oven to 425°F and arrange parchment paper on a baking sheet.
02 - Combine green beans with olive oil, minced garlic, kosher salt, and black pepper in a mixing bowl. Toss thoroughly to coat.
03 - Spread green beans evenly in a single layer on prepared baking sheet.
04 - Roast beans in preheated oven for 12 to 14 minutes until tender and lightly blistered.
05 - Remove beans from oven. Immediately sprinkle with Parmesan cheese and gently toss to distribute.
06 - Transfer beans to platter. Garnish with chopped parsley and lemon wedges as desired.