Roasted Green Beans with Parmesan are a healthy, satisfying, and fun side that even the kids love! With just a handful of ingredients and requiring only a few minutes of hands-on time, this Keto Green Bean Recipe is perfect when you need an easy side without a lot of fuss. It works just as well for the holidays as it does a weeknight dinner.
The Perfect Keto Side Dish
If you like easy sides that practically make themselves, you are going to fall in love with these Keto Green Beans.
Aside from oil, salt, and pepper, there are just three ingredients making this a roasted veggie side that is PERFECT for busy weeknights. (But delicious enough for special occasions like Thanksgiving, Christmas, Easter, and Mother's Day!)
It takes about 8 minutes to throw together - less if you pick up a bag of beans trimmed green beans.
Make them as a side for Keto Chicken Cordon Blue or Keto Chicken Fried Steak, and you've got a delicious meal, even the carb lovers in the family will love.
Ingredients Needed For Low Carb Beans
- Green Beans - Fresh is best here - I do not recommend canned or frozen for roasting.
- Avocado Oil - I like avocado oil because it is netural tasting, keto-friendly, and safe at high heat. I don't recommend using extra virgin olive oil.
- Garlic Powder - While I love minced fresh garlic, if you substitute that for garlic powder, make sure to keep an eye out so it doesn't burn.
- Sea Salt - I used finely ground sea salt so if you are using a coarser ground, you may need to use more.
- Black Pepper - Fresh ground is always best. Remember - quality ingredients go a long way towards making simple recipes like these keto baked green beans taste amazing.
- Parmesan Cheese - Use the best quality you can afford. If you are using pre-shredded, I recommend the kind that comes in the refrigerator case, not the type sold on the shelf.
How to Trim Green Beans
Growing up, we always trimmed green beans by hand - one at a time.
These days, I like to make it easy.
The easiest way to trim beans is to line them up on a cutting board so that the stems are even. Cut the stems with a sharp knife.
Picking the Best Beans
As a general rule, thinner green beans will be sweeter and crisper than those that are thicker.
When I am buying green beans that are loose in a bin, I like to snap one to make sure that they snap. (Obviously with what is going on in the world right now, I am currently buying them in a package.)
Opt for beans with a bright green color that are firm.
Storing Green Beans
Green beans don't last long at all in the refrigerator.
I recommend buying them just a day or two before storing and keeping them in paper towels in an open produce bag. The exception to this are bagged green beans, which can last a bit longer.
Roasted Green Bean Variations
- Green beans and parmesan cheese are a match made in heaven, but other cheeses will work here too. Goat cheese, feta, blue cheese, and Asiago are all good options.
- To jazz things up a bit, top this with crispy fried shallots or oven-roasted cherry tomatoes.
- For an extra crunch, top with chopped almonds.
Frequently Asked Questions
Are green beans low carb?
They sure are and are perfect for the keto diet!
A one-cup serving has 7 grams of carbohydrates and 3.4 grams of fiber for a total of 3.6 grams of net carbs.
If you are going to eat beans on a ketogenic diet, green is the way to go.
Absolutely! Not only are they packed with fiber, but they are also a great source of vitamins A, C, and K. A one cup (100 grams) serving has 3.6 net carbs.
While I have nothing against canned or frozen, this is one case where fresh is best! Canned just aren't meant for roasting - they are best made in a skillet.
If frozen is your only option, you can give it a try, but you can expect a bit of sacrifice when it comes to texture.
Yes! The microwave will do the trick, but this isn't my first choice. I recommend reheating them in the oven on a parchment-lined baking sheet.
Or, for the crispiest green beans, heat them in your air fryer.
I love to serve green beans with a good marinated steak. Other great options include Chicken Fried Steak, Chicken Cordon Bleu, or a simple Air Fryer Chicken. Really, they go with almost any protein!
How to Make Keto Parmesan Green Beans
Full instructions with measurements and cooking temperature are in the recipe card below.
First, start by tossing the trimmed green beans with the oil and seasonings.
Next, arrange the green beans in a single layer on a parchment lined baking sheet and roast for 15 minutes.
Finally, sprinkle with the Parmesan and return to the oven to melt.
If You Like This Recipe You May Also Like
- This Keto Broccoli Cheese Casserole is a deliciously decadent side dish that never gets old. This recipe is one my kids love!
- Holidays or not, this Keto Cranberry Sauce is always a hit at my house. So ridiculously flavor-packed!
- Low Carb Broccoli Salad is a fabulous side full of flavor and texture. It holds well in the refrigerator, making it perfect for meal prep.
- Instant Pot Brussels Sprouts are so easy to make and always at hit! This is an easy side I am always happy to have in my back pocket.
Keto Green Beans with Parmesan
Equipment
Ingredients
- 1 pound fresh green beans
- 2 tablespoons avocado oil
- 1 teaspoon garlic powder
- ¾ teaspoon sea salt
- ½ teaspoon fresh ground black pepper
- ½ cup Parmesan cheese
Instructions
- Preheat oven to 400 degrees. Line a baking sheet with parchment paper.
- Toss the green beans, avocado oil, garlic powder, salt, and pepper in a large bowl.
- Spread the beans on the prepared baking sheet. Cook for 15 minutes.
- Stir and sprinkle with Parmesan. Cook for an additional 5 to 15 minutes, to desired tenderness.
Notes
- Green beans and Parmesan cheese are a match made in heaven, but other cheeses will work here too. Goat cheese, feta, blue cheese, and Asiago are all good options.
- To jazz things up a bit, top this with crispy fried shallots or oven-roasted cherry tomatoes.
- For an extra crunch, top with chopped almonds.
Nutrition
More Keto Side Dishes to Try
- Grilled Cauliflower is perfect for your next barbecue!
- Broccoli Cakes are a super fast and easy side dish that you are going to go wild for!
Alyssa
Will make these again and again and again! So delish and easy - both my kids devoured them!
Katie Shaw
These were so good and easy. Plenty of flavor and one of my favorite keto side dishes, ever. Thanks for a keeper recipe.
Paula
This is so good with the parmesan. Thanks for another great recipe.
Samantha
I love cheese on vegetables so I can already tell I'm going to love this one, especially with the sea salt in it! One of my favorites!
Irina
It sounds great! This will be my side-dish tonight 🙂
Wendy Polisi
Enjoy!
Lexie
Delicious and super easy