01 -
Preheat oven to 400°F. Line a baking sheet with parchment paper.
02 -
In a large bowl, toss trimmed green beans with olive oil, minced garlic, and Cajun seasoning until evenly coated.
03 -
Arrange seasoned green beans in a single layer on the prepared baking sheet. Roast for 20 minutes, or until beans are crisp-tender and slightly blistered.
04 -
Remove from oven and transfer to a serving platter. Serve immediately.