Name: Crispy Parmesan Roasted Green Beans
Prep time: 5 min
Cook time: 20 min
Total time: 25 min
Cuisine: American
Ingredients: 1 lb fresh green beans; 2 tablespoons olive oil; 1/2 teaspoon garlic powder; 1/2 teaspoon onion powder; 1/4 teaspoon black pepper; 1/2 teaspoon salt; 1/2 cup grated Parmesan cheese; Pinch red pepper flakes (optional)

Perfectly roasted, irresistibly crispy, and finished with a golden Parmesan crust, these Crispy Parmesan Roasted Green Beans will have even the pickiest eaters reaching for seconds. They strike the ideal balance between savory and fresh, with a texture that rivals your favorite French fries but with a wholesome veggie twist.

Whether you’re planning a holiday feast or need a quick side dish for a weeknight dinner, this recipe is a go-to. It pairs beautifully with grilled meats, creamy pastas, or even on its own with a dipping sauce. Minimal ingredients, easy prep, and loads of flavor make this dish a repeat favorite.

What Kind of Green Beans Should I Use?

Fresh green beans are your best bet here. Look for firm, vibrant beans that snap when bent. You can use French green beans (haricots verts) if you want a slightly thinner, more delicate result. While frozen green beans can work in a pinch, they may not achieve the same level of crispiness.

Ingredients for the Crispy Parmesan Roasted Green Beans

1 lb fresh green beans, trimmed
2 tablespoons olive oil
1/2 teaspoon garlic powder
1/2 teaspoon onion powder
1/4 teaspoon black pepper
1/2 teaspoon salt
1/2 cup grated Parmesan cheese (freshly grated works best)
Optional: pinch of red pepper flakes for heat

How To Make the Crispy Parmesan Roasted Green Beans

Step 1: Preheat and Prepare

Preheat your oven to 425°F (220°C) and line a baking sheet with parchment paper or foil for easy cleanup.

Step 2: Season the Green Beans

In a large mixing bowl, toss the green beans with olive oil, garlic powder, onion powder, salt, and pepper until evenly coated.

Step 3: Add the Parmesan

Sprinkle the grated Parmesan over the beans and gently toss again to coat. Make sure each bean gets a little cheesy love.

Step 4: Arrange and Roast

Spread the green beans out on the prepared baking sheet in a single layer. Roast for 15-20 minutes, turning once halfway through, until golden brown and crispy on the edges.

Step 5: Serve and Enjoy

Remove from oven and serve hot. Add a sprinkle of red pepper flakes if you like a little heat!

Serving and Storing Crispy Parmesan Roasted Green Beans

These roasted green beans are best served immediately while they’re still crispy and warm. They make a great side dish for chicken, steak, or even pasta. If you have leftovers, store them in an airtight container in the refrigerator for up to 3 days. To reheat and regain some crispiness, use an oven or air fryer instead of the microwave.

Frequently Asked Questions

How do I keep green beans crispy after roasting?

Let them cool slightly on the pan before transferring, and avoid crowding the baking sheet to ensure even roasting.

Can I make this recipe in an air fryer?

Yes! Air fry at 400°F for 10-12 minutes, shaking halfway through.

What if I don’t have Parmesan?

You can substitute with Pecorino Romano or a blend of Italian hard cheeses, though Parmesan gives the best crust.

Can I use frozen green beans?

They won’t be as crispy, but if you thaw and dry them well first, they can still be delicious.

Is this recipe keto-friendly?

Absolutely! It’s low in carbs and high in flavor, making it a great choice for keto diets.

Want More Side Dish Ideas?

If you love these Crispy Parmesan Roasted Green Beans, check out these other flavor-packed sides:

Giant Zucchini Parmesan for another cheesy veggie favorite.
Oven Roasted Root Vegetables for a hearty medley of comforting flavors.
Funeral Potatoes when you’re craving creamy, cheesy indulgence.
Cheesy Mexican Rice Casserole to turn any dinner into a fiesta.
Broccoli Salad for a chilled, crunchy contrast to warm meals.

📌 Save this recipe to your Pinterest side dish board so you can find it next time you’re planning your dinner spread.

And tell me how your batch turned out in the comments! Did you go spicy or stick with the classic version? Any fun variations you tried?

I love hearing how these dishes work in your kitchen. You can also follow along for daily recipes on my Pinterest @NinaDishes

Crispy Parmesan Roasted Green Beans

Author: Nina Klatten
Total Time: 25 minutes
Yield: 4 servings

Print Recipe

Description

Crispy Parmesan Roasted Green Beans are the ultimate side dish—golden, garlicky, and cheesy. Fresh green beans are tossed in olive oil and savory seasonings, then roasted to crisp perfection with a blanket of Parmesan. Quick to make, naturally low-carb, and crowd-pleasing every time.