Crispy, cheesy, and golden, these Garlic Parmesan Roasted Green Beans bring serious flavor with almost no effort. They’re tender yet crisp and make any Thanksgiving table shine.

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Why You’ll Love This Garlic Parmesan Green Bean Recipe
These Garlic Parmesan Green Beans are the kind of side dish that wins everyone over. They’re roasted until the edges turn crispy, tossed in melted cheese, and packed with garlicky goodness. You don’t need to blanch or precook anything, which makes it a total time-saver for busy Thanksgiving cooking. Each bite delivers a mix of tender green beans, toasty garlic, and salty parmesan that tastes like comfort in a pan. Plus, if you add a squeeze of lemon, the flavor pops even more. They’re quick enough for weeknights yet fancy enough for holidays, pairing perfectly with turkey, chicken, or even steak.
Ingredients You’ll Need
To make these Garlic Parmesan Roasted Green Beans, you’ll need simple, pantry-friendly ingredients. Start with about 1 to 1½ pounds of fresh green beans, trimmed at both ends. Toss them with two tablespoons of avocado or olive oil for a light, crisp texture. Add six minced garlic cloves for that signature aroma. Then, sprinkle ¼ cup of grated parmesan cheese—freshly grated works best for melt and flavor. Season with ¼ teaspoon of salt and ½ teaspoon of black pepper, adjusting to taste. If you want a bright finish, squeeze fresh lemon over the top just before serving. You can even use frozen green beans straight from the bag—no need to thaw!
How To Make Garlic Parmesan Green Beans (Step-by-Step Guide)
Step 1 – Prep the Beans and Oven
Preheat your oven to 400°F and line a large baking pan with parchment paper. Trim both ends off the green beans to remove any tough bits and ensure even roasting.
Step 2 – Toss With Seasonings

Place the beans in a large bowl. Add oil, minced garlic, parmesan, salt, and pepper. Toss until the beans are evenly coated and glistening.
Step 3 – Roast to Perfection

Spread the coated green beans in a single layer on your pan. Some overlap is fine, but don’t crowd them too much. Roast for 15–20 minutes until the beans are tender and slightly crispy around the edges. Check them at the 10–12 minute mark since ovens vary.
Step 4 – Serve and Enjoy

Once roasted, remove the pan and give the beans a light toss. For extra brightness, squeeze fresh lemon juice on top. They taste amazing alongside roasted turkey, grilled chicken, or steak. Serve immediately for the best crunch.
Pro Tips for the Best Garlic Parmesan Green Beans
For the crispiest beans, don’t overcrowd the pan. If needed, use two pans to give them space to roast evenly. Freshly grated parmesan melts better and gives a richer flavor than pre-shredded cheese. Stir the beans halfway through roasting for even browning. Use parchment paper for easy cleanup and a crisp finish. You can experiment with cheeses like Pecorino Romano or Asiago for a new twist. Adjust your salt and pepper after baking since parmesan adds its own salty kick. Finally, try adding a hint of red pepper flakes or lemon zest for extra flair.
Common Questions (FAQ)
What is in garlic parmesan?
It’s a flavorful mix of garlic, parmesan cheese, and seasonings, often used for veggies, chicken, or pasta.
What does garlic parmesan taste like?
It’s savory, cheesy, and slightly nutty with a rich garlic aroma and a crispy, salty finish.
Is garlic parmesan halal?
Yes, it can be halal as long as the parmesan is made with halal-certified enzymes instead of animal rennet.
What is parmesan sauce made of?
Parmesan sauce usually includes butter, garlic, parmesan cheese, cream, and sometimes herbs or broth for richness.
Serving Suggestions
These Garlic Parmesan Green Beans fit perfectly on a Thanksgiving table next to roasted turkey, mashed potatoes, or stuffing. They also work beautifully with weeknight meals like baked chicken or grilled steak. For an extra flavor boost, sprinkle crushed red pepper or lemon zest on top before serving. The light tang pairs well with rich, buttery mains and keeps the dish fresh and balanced.
Related Recipes to Try
- Ranch Garlic Parmesan Chicken Skewers
- Creamy Garlic Parmesan Chicken Pasta
- Healthy Garlic Parmesan Chicken Pasta
- Crockpot Parmesan Garlic Chicken
- Garlic Bread Rolls (Thanksgiving Edition)
- Garlic Butter Steak and Potatoes
Final Thoughts
These Garlic Parmesan Roasted Green Beans are quick, easy, and irresistibly delicious. They’re the perfect mix of crisp and cheesy, adding a flavorful crunch to your Thanksgiving spread. With just a few ingredients and minimal cleanup, you’ll have a side dish everyone will talk about. Don’t wait for the holidays—make them any time you want a cozy, flavor-packed veggie side. If you love easy holiday recipes, save this one or share it with a friend. For more ideas, visit Pinterest for cozy recipe inspiration.
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Garlic Parmesan Roasted Green Beans (Perfect Thanksgiving Side)
- Total Time: 30 minutes
- Yield: 4 servings 1x
- Diet: Vegetarian
Description
Crispy Garlic Parmesan roasted green beans with toasty garlic, melty cheese, and a bright lemon finish. Simple prep, quick cook, perfect for Thanksgiving or any cozy dinner.
Ingredients
1 to 1½ lbs green beans
2 tablespoons avocado oil (or olive oil)
6 garlic cloves, minced
¼ cup grated parmesan cheese
¼ teaspoon salt, adjust to taste
½ teaspoon black pepper
Optional: lemon wedges for serving
Instructions
1. Preheat oven to 400°F and line a large baking pan with parchment paper.
2. Trim both ends off the green beans and place them in a large bowl.
3. Add oil, minced garlic, parmesan, salt, and pepper; toss to coat evenly.
4. Spread beans on the pan in a single layer; some overlap is okay.
5. Roast for 15 to 20 minutes until tender with crispy edges; check at 10 to 12 minutes.
6. Optional: squeeze fresh lemon over the beans before serving.
Notes
Trim ends to avoid toughness after roasting.
Oven temperatures vary; start checking early.
Crowding the pan or using two pans may require extra time.
No blanching or precooking required.
Frozen green beans can be used without thawing.
Swap parmesan with Pecorino Romano or Asiago.
- Prep Time: 10 minutes
- Cook Time: 20 minutes
- Category: Thanksgiving
- Method: Roasting
- Cuisine: American
Nutrition
- Serving Size: 1/4 recipe
- Calories: 130
- Sugar: 5
- Sodium: 350
- Fat: 10
- Saturated Fat: 2.5
- Unsaturated Fat: 7
- Trans Fat: 0
- Carbohydrates: 10
- Fiber: 4
- Protein: 6
- Cholesterol: 10
