roasted frozen green beans

Frozen Roasted Green Beans

August 19, 2022 8 Comments

These frozen roasted green beans are the most delicious and effortless side dish that go with just about any main course.

Frozen Roasted Green Beans

I am blown away by how incredible these frozen roasted green beans are.

I saw this recipe on a Tik Tok video a couple weeks ago.

frozen roasted green beans cover

The woman making them was saying at the end of the video to “try not to eat the whole thing before dinner”.

I kinda thought she was kidding. I realized quickly that she actually wasn’t.

These green beans were the best I’ve ever had.

I tasted them right when they came out of the oven and was instantly hooked.

roasted green beans in casserole

It was legitimately hard for me to stop going back in for “one more bite”. I’m not even exaggerating.

The best part about this whole recipe is how easy it is to make.

I mean, frozen vegetables? It doesn’t get any more convenient than that!

finish roasted green beans

I will be making this recipe for pretty much any event where I need to serve food from now on.

Its a fantastic side dish for any main course meal.

But also it’s delicious enough to serve as a Christmas side dish or thanksgiving side dish, too!

frozen roasted green beans

I absolutely love fast and easy recipes like this!

My family and I devoured this one.

finished green beans

I’m sure if you give this one a try that you’ll love it just as much, too.

Fast. Simple. Delicious

Did you know I have a new cookbook called Fast Simple Delicious?

It’s 60 no fuss, no fail comfort food recipes perfect for busy weekday dinners.

fast simple delicious book

Preorder your copy HERE and thank you in advance for all the support.

Other Side Dishes

If you like recipes like this frozen roasted green beans that are super delicious and easy to make here are some more you would love, too.

Lemon and dill roasted potatoes
parmesan crusted brussels sprouts

Frozen Roasted Green Beans Ingredients

frozen green beans
  • Frozen green beans
  • Olive oil
  • Salt & pepper to taste
  • Garlic powder
  • Parmesan cheese


First, in a casserole dish, add the frozen green beans.

frozen green beans in casserole dish

Now drizzle them with the olive oil and season with salt, pepper and garlic powder.

seasoned green beans

Then toss them together until all of the green beans are coated in the oil and seasoning.

tossing green beans

Next bake them in a 400° oven for about 35 minutes.

oven set to 400

Finally add the Parmesan cheese and give them one more toss together until everything is evenly combined.

parmesan cheese on green beans

Serve warm and enjoy!

finished green beans

Frozen Roasted Green Beans Recipe Video

roasted frozen green beans

These roasted frozen green beans are so easy to make and one of the best side dishes of all time.
Course: Side Dish
Cuisine: American
Keyword: frozen green beans, frozen roasted green beans, roasted green beans


  • 1 14oz Frozen Green Beans bag
  • Salt and Pepper to taste
  • 2 tbs Olive Oil
  • 1.5 tbs Garlic Powder
  • 1/4 cup Parmesan Cheese


  • Preheat the oven to 400 degrees and add the frozen green beans to a casserole dish
  • Drizzle them with the olive oil and season with salt, pepper and garlic powder.
  • Toss them to combine and bake them in the oven for 35 minutes
  • Add the parmesan cheese and toss them again for one last time,.
  • Serve warm and enjoy!
Tara Ippolito

About Al Dente Diva

Tara Ippolito is a self taught home cook from New Jersey and cookbook author of Fast, Simple, Delicious. Better known as “T” across social media, she makes easy to follow recipes using familiar ingredients. T uses her Tik Tok, Instagram, Facebook, YouTube and Pinterest channels to share recipes and cooking tips for everyday people. Her motivation to share with her followers is simple. To inspire people to cook and become more comfortable in the kitchen.

As a wife and busy mother of two little boys she she’s always cooking fast family friendly meals. Sharing her kitchen with others that want to learn is a true passion of hers. As her social media platforms continue to grow she is committed to delivering consistently delicious content to her followers.

Al Dente Diva

Hello there! My name is T & I’m a home cook from New Jersey. I love to share easy to make recipes, cooking tips & kitchen hacks with people who love to cook like I do. My recipes are all easy to follow & use ingredients most people are familiar with. Being a busy stay at home mother of two, I have to cook delicious budget friendly meals that are fast to make. I hope you find something helpful here. Thanks for coming by.

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  • Kari August 19, 2022 at 4:51 pm

    These look so good I’m definitely going to try them!!!

  • Miriam September 26, 2022 at 1:06 am

    I have some frozen green beans that I didn’t know what to do with, and this recipe looks like just the thing!
    Two questions:
    How many servings in this recipe?
    And how about substituting minced shallots for the garlic?

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  • Rhoda Brubacher January 21, 2023 at 7:04 pm

    I was very pleased with the way these turned out. I sprinkled sesame seed on top and no parmason cheese ( because I forgot the parm!!) They were still good though I think the cheese would definitely give a good flavor!

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