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Frozen Roasted Vegetables Recipe

Roasting frozen vegetables is so easy, delicious, and cheap.  A simple veggie side dish recipe! All you need is frozen mixed vegetables, olive oil, and a few spices. 

roasted vegetables on a parchment paper lined baking sheet

Roasting frozen vegetables just might be one of my greatest dinnertime hacks ever.

If you need a vegetable side dish in a hurry, you cannot go wrong with this recipe!

After making this frozen carrots recipe I knew I had to keep making recipes with frozen veggies because they were just so delicious!

Oven roasted frozen broccoli is another recipe that changed my life and is one of my favorite ways to eat my veggies.

broccoli, cauliflower, and carrots roasted on a parchment paper lined baking sheet

I have a hard time getting my veggies in if they are not incorporated into the main dish.

My new found love is those convenient bags of frozen veggies – only between $1 – $2 and I have a delicious veggie side dish on the table with little effort!

Roasted frozen brussel sprouts are coated in crispy parmesan cheese edges is always a favorite in our house!

Roasted frozen cauliflower is the best way to roast cauliflower, and it gets those yummy crisped edges that everyone loves. 

And this recipe today incorporates one of the most popular bags of frozen veggies – cauliflower, carrots, and broccoli.

frozen roasted mixed vegetables from an overhead view

how to roast frozen vegetables

This recipe is so simple and only takes a few minutes to prep.

Just line a baking sheet with parchment paper and place the frozen vegetables on top in an even layer.

Preheat the oven to 400 degrees.

Toss your veggies with olive oil and spices until coated, then bake at 400 degrees for around 30 minutes, stirring every 10 minutes or so. 

You can tell they are done when the edges start to get those yummy browned bits on them. 

a white spatula taking a scoop of roasted vegetables

We are going for basic crowd pleasing flavors here – nothing fancy.

All you need is salt, pepper, garlic powder, and onion powder to make these veggies taste amazing. 

I ate half the batch for a second lunch and licked the bowl clean!

roasted frozen veggies on the baking sheet after cooking

I love roasted veggies, but I don’t always have or make the time to chop them up myself.

The convenience of this recipe just can’t be beat!

Try this easy recipe next time you need a fuss free dinner.

Roasted carrots, cauliflower, and broccoli on a baking sheet

Do you need to thaw frozen vegetables before roasting?

Nope! Actually it is not a good idea to let them thaw at all.

Part of the secret to getting crispy frozen roasted veggies is cooking them straight from frozen at a high temperature.

How do you make frozen vegetables crispy?

The key to crispiness is to not let them thaw, and to roast the vegetables at a high heat.

This is what gets those delicious little crispy edges!

How to roast frozen vegetables – these are amazing and so easy to make! #frozenvegetables #roastedvegetables #sidedish #vegan #vegetables #vegetarian

Are you making this recipe? I want to see! Don’t forget to tag me on instagram @buildyourbite and hashtag #buildyourbite with your recipe creations!

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image with text "frozen roasted vegetables"

Did you make this recipe? Be sure to leave a star rating below!

Roasted Frozen Vegetables Recipe

image with text "how to roast frozen vegetables"
Yield: 2 - 3 servings

Frozen Roasted Vegetables Recipe

How to roast frozen vegetables – these are amazing and so easy to make! #frozenvegetables #roastedvegetables #sidedish #vegan #vegetables #vegetarian

Can you roast frozen vegetables? Yes you can! This easy recipe makes frozen roasted vegetables taste delicious with olive oil and spices.

Prep Time 5 minutes
Cook Time 30 minutes
Total Time 35 minutes

Ingredients

  • 12 oz mixed frozen vegetables (broccoli, cauliflower, carrots)
  • 2 tablespoons olive oil
  • 1/2 teaspoon salt
  • 1/2 teaspoon pepper
  • 1/2 teaspoon garlic powder
  • 1/2 teaspoon onion powder

Instructions

  1. Preheat oven to 400 degrees
  2. Line a baking sheet with parchment paper
  3. Pour frozen vegetables onto parchment paper (be sure you do this straight from the freezer, do not thaw the vegetables first)
  4. Toss vegetables with olive oil and spices, until coated
  5. Bake frozen vegetables at 400 degrees for around 30 minutes, until edges begin to brown (stir/flip every 10 ish minutes)

Nutrition Information:

Yield:

3

Serving Size:

1

Amount Per Serving: Calories: 201Total Fat: 10gSaturated Fat: 1gTrans Fat: 0gUnsaturated Fat: 8gCholesterol: 0mgSodium: 422mgCarbohydrates: 24gFiber: 10gSugar: 8gProtein: 7g

Did you make this recipe?

Be sure to tag me on instagram @buildyourbite and hashtag #buildyourbite with your recipe creations!

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Judy Richardson

Saturday 5th of September 2020

Love the roasted vegggie

Nicole

Saturday 29th of August 2020

I was looking for an appetizing way to eat frozen vegetables. Thank you! I tried this and it was delicious!

Joy Shull

Saturday 29th of August 2020

so glad you enjoyed the recipe Nicole!

Mary lyman

Sunday 12th of January 2020

Came out perfectly! Added sliced fully-cooked kielbasa in the last 10 minutes. It was wonderful. Thank you for a great recipe!

Dee

Sunday 5th of January 2020

Roasted frozen broccoli florets, asparagus spears, tri-color peppers, and haricots verse on two sheet pans. Topped with sliced, fully cooked chicken sausage during the final 10 minutes. Even my son the picky eater wolfed down two servings! This recipe will be prepared often in our home. Thanks for sharing.

Telly Chambers

Monday 1st of July 2019

I'm trying this tonight. Hoping for a great turnout. The last time I tried to do some, they turned out mushy and wet. I pray these don't turn out that way.

Kayla

Tuesday 23rd of June 2020

Mine came out mushy both times I tried this recipe too :( disappointing since flavor was great!

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