Roasted Brussels Sprouts with Parmesan

Ingredients (8)

• + 1 (16 ounce) package Brussels sprouts, trimmed and halved add to pantry
• + 2 tablespoons olive oil add to pantry
• + 1 teaspoon garlic powder add to pantry
• ✓ 1 teaspoon ground black pepper
• ✓ ½ teaspoon salt
• + 1 tablespoon balsamic vinegar add to pantry
• ✓ ¼ cup grated Parmesan cheese
• + 1 pinch red pepper flakes, or to taste add to pantry