Preheat your oven to 425°F (220°C). Line your baking sheet with parchment paper.

In a large mixing bowl, combine broccoli florets, olive oil, garlic, salt, pepper, and red pepper flakes. Toss until evenly coated.

Spread the broccoli in a single layer on the baking sheet, ensuring space between florets.

Scatter the rinsed white beans around the broccoli and drizzle with more olive oil.

Roast in the preheated oven for about 20 minutes until the broccoli is tender with charred edges.

Squeeze lemon juice over the roasted vegetables immediately after removing them from the oven.

Optionally, sprinkle Parmesan cheese over the hot vegetables.

Garnish with freshly chopped parsley and serve warm.