Step 1: Preheat Oven and Prepare Baking Sheet
- Preheat your oven to 425°F (220°C). This high temperature is key for achieving crispy, roasted green beans.
- Line a baking sheet with aluminum foil or parchment paper for easy cleanup.
Step 2: Season the Green Beans
- Toss Green Beans: In a large bowl, combine the green beans with olive oil, minced garlic, salt, and pepper. Toss until the beans are evenly coated with the oil and seasonings.
- Spread on Baking Sheet: Arrange the green beans in a single layer on the prepared baking sheet. Ensure they’re not overcrowded to allow for even roasting.
Step 3: Roast the Green Beans
- Roast: Place the baking sheet in the preheated oven. Roast for about 15-20 minutes, or until the beans are tender and starting to brown at the edges. The high heat helps to caramelize the beans, adding depth to their flavor.
Step 4: Add Parmesan
- Sprinkle Parmesan: After the green beans have roasted, take them out of the oven and immediately sprinkle grated Parmesan cheese over the hot beans. The heat from the beans will melt the cheese slightly, making it stick to the beans.
- Optional Additions: If desired, add a sprinkle of lemon zest for a citrusy note or red pepper flakes for a bit of heat.
Step 5: Serve
- Serve Immediately: Transfer the roasted Parmesan green beans to a serving dish. They are best enjoyed warm, with the cheese melted and slightly golden.
- Garnish: If you’ve opted for lemon zest or red pepper flakes, add them now as a final touch.
Additional Tips:
- Fresh vs. Frozen: This recipe works best with fresh green beans for optimal texture and flavor. If using frozen, there’s no need to thaw them first, but the cooking time may need to be adjusted.
- Variations: Feel free to experiment with additional herbs and spices, such as thyme, rosemary, or a sprinkle of Italian seasoning, to complement the flavors of your main dish.
- Storage: Leftover roasted green beans can be stored in an airtight container in the refrigerator for up to 3 days. Reheat in the oven or on the stovetop for best texture.
Enjoy your roasted Parmesan green beans as a delicious and nutritious side that adds a touch of elegance to any meal.