This recipe for Oven-Roasted Green Beans with Garlic & Parmesan is one of those simple treasures that proves you don’t need a lot of fuss to make something truly delicious. It’s a wonderfully easy and crispy side dish that works just as well for a busy weeknight as it does for a big holiday meal. With just a handful of ingredients, this sheet pan wonder comes together in minutes, delivering savory, tender-crisp green beans every time.
My mother, Eva, kept a handwritten recipe for “Eva’s Green Beans” in her old recipe box. It was her simple, go-to side for our Sunday suppers. The smell of garlic roasting in the oven always filled our home with such warmth, and this dish is my tribute to those cherished memories.
Why This Recipe Has a Special Place in My Heart
- Ready in a Heartbeat: This dish comes together in under 30 minutes with hardly any fuss.
- A Single Pan is All You Need: Everything roasts on one sheet pan, which means cleanup is a dream.
- Flavor That Sings: High-heat roasting brings out the beans’ natural sweetness, a perfect match for savory garlic and Parmesan.
- The Perfect Partner for Any Meal: It’s an ideal side for almost any main course, from chicken and fish to a hearty steak.
- A Holiday Table Staple: This is one of my most requested vegetable side dishes for Thanksgiving, as it’s simple but feels wonderfully special.
What You’ll Need From the Kitchen
- 1 lb fresh green beans, trimmed
- 2 tablespoons olive oil
- 3 cloves garlic, minced
- 1/4 teaspoon salt
- 1/4 teaspoon black pepper
- 1/3 cup grated Parmesan cheese
- 1 tablespoon chopped parsley (optional, for garnish)
The Simple Tools That Make It a Breeze
Large Baking Sheet
A good, sturdy baking sheet is essential for giving the beans enough space to roast instead of steam.
Parchment Paper
I always use parchment paper; it prevents sticking and makes cleanup an absolute breeze!
Bringing It All Together, Step by Step
First, Let’s Warm Up the Oven
First things first, get your oven preheating to 425°F (220°C). Go ahead and line that large baking sheet with parchment paper or foil, you’ll thank yourself later!
A Gentle Coating of Oil
Spread your trimmed green beans out on the sheet pan. Drizzle them with the olive oil and give them a good toss right there on the pan until each one is glistening.
A Sprinkle of Seasoning
Now, scatter the minced garlic, salt, and pepper over the beans. I like to use my hands to gently toss them again, making sure every bean gets a little love.
Give Them Room to Get Crispy
Arrange the beans in a single, even layer. It’s so important not to overcrowd them, as this is the secret to getting that lovely, roasted texture instead of just steaming them.
Time to Let the Oven Work Its Magic
Place the pan in the hot oven and roast for 15–18 minutes. I always set a timer to give them a little stir halfway through, which helps them brown so beautifully and evenly.
The Final, Cheesy Flourish
During the last 2 minutes of roasting, carefully pull the pan out and sprinkle the Parmesan cheese all over the beans. Pop them back in just long enough for the cheese to melt into a golden crust.
Garnish and Serve with Love
Remove your gorgeous beans from the oven and give them one last gentle toss. A little sprinkle of fresh parsley adds a touch of brightness before you serve them up warm.
Just a Little Note on Nutrition
Please remember that the nutritional information provided here is just a friendly estimate. It can vary depending on the exact ingredients and amounts you choose to use in your own kitchen.
Simple Swaps for a Lighter Touch
- A Lighter Drizzle: Feel free to use a little less olive oil, or even use a cooking spray to give the beans a light misting for fewer calories.
- A Whisper of Cheese: You can easily reduce the amount of Parmesan or try a sprinkle of nutritional yeast for that cheesy flavor with less fat.
- A Squeeze of Sunshine: A bit of fresh lemon juice squeezed over the finished beans brightens everything up and lets you cut back on the salt.
Our Family’s Favorite Pairings
- With Sunday Chicken: These parmesan green beans are the perfect companion to a simple roasted chicken, making for a truly classic Sunday meal.
- Next to Simple Salmon: We love to serve them with a piece of baked or pan-seared salmon for a light and wonderfully healthy dinner.
- On the Holiday Buffet: These baked green beans are a must-have on our Thanksgiving table, nestled right next to the turkey and my mom’s mashed potatoes.
A Few of My Tried-and-True Tips
- Don’t Crowd the Pan: Piling too many beans onto one sheet pan is the quickest way to steam them. If you’re doubling the recipe, it’s always better to use two pans.
- Start with Dry Beans: Make sure your green beans are completely dry before you toss them with oil. Any lingering water will stop them from getting that perfect, crispy finish.
- Time the Cheese Just Right: If you add the Parmesan too early, it will likely burn before the beans are cooked through. Waiting until the very end ensures it just melts into golden perfection.
Keeping Leftovers Fresh
If you happen to have any left over, let them cool completely before tucking them away in an airtight container in the refrigerator. They’ll keep for up to 3 days. To reheat, I like to spread them on a baking sheet and pop them in the oven for a few minutes to bring back some of their crispness.
From My Kitchen to Yours
There is something so special about sharing a simple, delicious meal. This is more than just one of my favorite green bean recipes; it’s a little piece of my family’s story. I hope these oven roasted green beans bring as much warmth and joy to your table as they have to mine. May you create your own wonderful memories with every bite.
A Few Questions You Might Have
Can I make this recipe with frozen green beans?
Absolutely. For the best results, just be sure to let them thaw completely and pat them very dry with a towel before tossing them with the oil and seasonings. You might need to add a few extra minutes to the roasting time.
What’s the real secret to getting them crispy?
The two biggest secrets are high heat and giving them plenty of space. Roasting at 425°F in a single layer allows the hot air to circulate all around the beans, browning them perfectly instead of making them soggy.
Can I do any of the prep work ahead of time?
You certainly can. Trimming the green beans and mincing the garlic a day ahead is a great time-saver. Just store them in the fridge. For the best possible texture, though, I always recommend roasting them right before you plan to serve them.
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Oven-Roasted Green Beans With Garlic & Parmesan
- Total Time: 28 minutes
- Yield: 4 servings 1x
- Diet: Vegetarian
Description
These Oven-Roasted Green Beans with Garlic & Parmesan are a simple yet incredibly flavorful side dish, perfectly crisp-tender with golden, cheesy edges. A tribute to my mom’s Sunday suppers and her handwritten recipe, they’re the perfect companion for any meal — quick enough for weeknights, special enough for holidays.
Ingredients
- 1 lb fresh green beans, trimmed
- 2 tablespoons olive oil
- 3 cloves garlic, minced
- 1/4 teaspoon salt
- 1/4 teaspoon black pepper
- 1/3 cup grated Parmesan cheese
- 1 tablespoon chopped parsley (optional, for garnish)
Instructions
- Preheat the oven to 425°F (220°C) and line a large baking sheet with parchment paper or foil.
- Spread the trimmed green beans evenly on the pan and drizzle with olive oil. Toss until well coated.
- Sprinkle the minced garlic, salt, and pepper over the beans, and toss gently to distribute evenly.
- Arrange the beans in a single layer, ensuring they aren’t crowded to help them roast instead of steam.
- Roast in the oven for 15–18 minutes, stirring halfway through for even browning.
- During the last 2 minutes, sprinkle Parmesan cheese over the beans and return to the oven until melted and lightly golden.
- Remove from oven, toss gently, and garnish with chopped parsley if desired before serving warm.
Notes
For extra crispiness, make sure the beans are completely dry before roasting. Avoid overcrowding the pan and wait until the last minutes to add the Parmesan so it melts perfectly without burning.
- Prep Time: 10 minutes
- Cook Time: 18 minutes
- Category: Side Dish
- Method: Roasted
- Cuisine: American
Nutrition
- Serving Size: 1 serving
- Calories: 110
- Sugar: 2g
- Sodium: 220mg
- Fat: 7g
- Saturated Fat: 2g
- Unsaturated Fat: 5g
- Trans Fat: 0g
- Carbohydrates: 8g
- Fiber: 3g
- Protein: 4g
- Cholesterol: 5mg
Keywords: oven roasted green beans, garlic parmesan green beans, easy vegetable side dish, roasted vegetables