The Best Roasted Frozen Cauliflower Recipe - Build Your Bite (2024)

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Frozen vegetables are one of the easiest dinner time sides. This roasted frozen cauliflower is easy to make and tastes amazing! All you need is a bag of frozen cauliflower, olive oil, and a few spices to make this simple dish your family will love.

The Best Roasted Frozen Cauliflower Recipe - Build Your Bite (1)

This easy roasted frozen cauliflower is the answer to trying a new vegetable side dish this week!

Frozen roasted vegetables are my go to side these days.

I already have recipes for roasted frozen carrots , roasted frozen brussel sprouts, roasted frozen corn, how to cook frozen green beans, and frozen broccoli, so of course cauliflower needed to be next on my list to make!

Especially with times like we find ourselves in currently, frozen vegetables are an absolute must have.

My freezer is stocked full of bags of all kinds and it has made dinner time quicker.

The convenience factor cannot be beat.

When you need a fast and healthy side dish, frozen vegetables are the answer!

The Best Roasted Frozen Cauliflower Recipe - Build Your Bite (2)

how to make roasted frozen cauliflower

You will need one bag of frozen cauliflower.If you are feeding more than 2-3, just double this recipe!

One thing I notice is that we always regret not making more. This roasted cauliflower is so delicious I could have eaten the whole batch myself!

Preheat your oven to 450 degrees.Place the cauliflower on a nonstick sheet pan.

The Best Roasted Frozen Cauliflower Recipe - Build Your Bite (3)

Do not allow the cauliflower to thaw before cooking. Roasting from frozen allows us to get the perfect texture and those delicious crispy edges.

It’s very important to place the cauliflower straight from the freezer to the tray, with the oven already preheated.

Use olive oil cooking spray to generously coat the top of the cauliflower.

I always suggest cooking spray when preparing frozen vegetables, as it is much easier to make sure everything is well coated.

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Once the cauliflower is sprayed, sprinkle on even amounts of salt, pepper, garlic powder, and onion powder.

No need to stir, just sprinkle so that it is all evenly covered.Place the cauliflower in the preheated oven and cook for 15 minutes without touching it.

This will help the cauliflower edges crisp up! After 15 minutes, remove the pan from the oven and stir/flip the cauliflower.

Spray the cauliflower again with a light layer of olive oil cooking spray, then sprinkle powdered parmesan cheese over the tops of the florets.

Roast for an additional 5-10 minutes, until the cauliflower is browned with crispy parmesan edges!

The recipe is simple, but it’s all in the method!This cauliflower was the favorite food on my plate.

Roasting cauliflower without any fuss and no chopping required is perfect for busy nights (or for when you are cooking dinner for what feels like the 100th night in a row).

Try making this for dinner and let me know what you think!

Looking for more recipes? Be sure to also try this Air Fryer Frozen Cauliflower.

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!

The Best Roasted Frozen Cauliflower Recipe - Build Your Bite (6)

Be sure to pin this recipe for later and followBuild Your Bite on Pinterestfor all the latest delicious recipes!

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

Roasted Frozen Cauliflower Recipe

The Best Roasted Frozen Cauliflower Recipe - Build Your Bite (7)

Yield: 2-3 servings

Prep Time: 5 minutes

Cook Time: 25 minutes

Total Time: 30 minutes

Easy roasted frozen cauliflower recipe with crispy parmesan edges. The best roasted cauliflower recipe!

Ingredients

  • 12 oz bag of frozen cauliflower
  • olive oil spray
  • salt
  • pepper
  • garlic powder
  • onion powder
  • powdered parmesan cheese

Instructions

  1. Preheat your oven to 450 degrees
  2. Place the frozen cauliflower florets on a nonstick baking sheet and spray generously with olive oil spray to coat
  3. Sprinkle on even amounts of salt, pepper, garlic powder, and onion powder until evenly coated
  4. Roast at 450 degrees for 15 minutes without flipping
  5. Remove from the oven after 15 minutes, and stir/flip the cauliflower
  6. Spray again with olive oil spray, then sprinkle on powdered parmesan cheese over the tops of the cauliflower florets
  7. Roast an additional 5 - 10 minutes, until florets are browned with crispy edges
  8. Serve and enjoy!
Nutrition Information:

Yield: 3Serving Size: 1
Amount Per Serving:Calories: 81Total Fat: 6gSaturated Fat: 1gTrans Fat: 0gUnsaturated Fat: 4gCholesterol: 1mgSodium: 242mgCarbohydrates: 7gFiber: 3gSugar: 2gProtein: 3g

Did you make this recipe?

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

The Best Roasted Frozen Cauliflower Recipe - Build Your Bite (2024)

FAQs

The Best Roasted Frozen Cauliflower Recipe - Build Your Bite? ›

Crowding the Baking Sheet

Cauliflower has a very high water content, so it won't get crispy if you bake the florets crowded together. "Be sure to give each floret a bit of room so that the they have space for airflow. I'd also recommend baking them on a silicone baking mat," says Blay.

Why is my roasted cauliflower not crispy? ›

Crowding the Baking Sheet

Cauliflower has a very high water content, so it won't get crispy if you bake the florets crowded together. "Be sure to give each floret a bit of room so that the they have space for airflow. I'd also recommend baking them on a silicone baking mat," says Blay.

How do you keep frozen cauliflower from getting mushy? ›

Cooking with too much water leads to mushy vegetables. That's why we recommend sautéing, roasting, or steaming frozen vegetables instead of boiling them. Here's how: Sauté – Heat a wide pan over medium high heat, add frozen vegetables and a little oil or butter, stir and cook (uncovered) for five to seven minutes.

Why is my roasted cauliflower tough? ›

A common problem is either roasting it at too low a temperature or stopping once the cauliflower is tender—both mean that the florets do not caramelize. Roast until the color goes from creamy white to a dark golden brown before removing your vegetables from heat.

Why do you soak cauliflower before cooking? ›

If you're planning to roast the cauliflower whole or slice it into steaks, slice off the thick stem at the base. Drop the whole cauliflower head upside-down into cool, salted water. Let it soak for 10 to 15 minutes to remove dirt, residue and bugs.

What is the secret to roasting vegetables? ›

The perfect temperature– 400 degrees Fahrenheit is the perfect temperature for most roasted vegetables. It allows for a crispy, perfectly browned exterior and a fork tender interior.

What makes roasted veggies crispy? ›

Answered by Becky Krystal
  1. Make sure the vegetables are as dry as possible before you roast. ...
  2. Preheat the baking sheet. ...
  3. Make sure your oven is actually hot! ...
  4. Reconsider your rack position. ...
  5. Use the convection feature on your oven, if you have one.
Aug 28, 2023

Why are my cauliflower bites soggy? ›

Why are my cauliflower wings soggy? If your buffalo cauliflower bites are soggy, it's likely because they were not tossed with the sauce while hot. Be sure to add them to the bowl with the sauce as soon as they come out of the oven so that they stay nice and crispy.

How to keep frozen veggies crunchy? ›

Even though they're frozen, try to get as much olive oil or avocado oil on there so that it helps them crisp up. Use more than you would normally use for fresh vegetables. Don't overcrowd the pan. Since they have a lot of moisture, they will release more moisture, so you want to keep space between the vegetables.

How long to cook frozen veggies in the oven at 400 degrees? ›

First, pick a frozen vegetable then preheat your oven to 400°F. Add your still-frozen vegetables (with absolutely nothing on them—Liz says adding oil at this stage will actually trap in the moisture, causing soggy veggies) to a parchment-lined baking sheet and roast for 25 to 30 minutes.

What brings out the flavour of cauliflower? ›

If you like the cabbage-like flavor of cauliflower, then boiling it is the best way to bring that flavor out. If you want to tame those cabbage aromas, the best thing to do is to caramelize the cauliflower.

How to get roasted veggies crispy? ›

The #1 Tip for Extra-Crispy Roasted Vegetables
  1. Preheat oven to 425℉.
  2. Prep veggies and pat dry (ensuring the veggies are dry will help avoid clumping with the cornstarch). ...
  3. Add 1 tablespoon cornstarch per pound of vegetables. ...
  4. Roast until fork-tender and crispy, 20 to 45 minutes, depending on the vegetable.
Apr 3, 2023

What does baking soda do to cauliflower? ›

Baking soda is often used as a natural cleaning agent, and it can be used to brighten up your veggies too. Sprinkle a little in the water before boiling to prevent cauliflower from yellowing and make corn look more vibrant.

What happens when you add lemon juice to water when cooking cauliflower? ›

Helps retain color: Cauliflower can sometimes turn brown or lose its vibrant white color when cooked. However, the acid in lemon juice can help prevent discoloration and maintain the cauliflower's white appearance.

Why are my roasted veggies soggy? ›

If the pan is packed too tightly, the vegetables will steam instead of caramelizing. The result is sad, limp, less-than-flavorful vegetables. The solution: Give your vegetables some room to breathe. Arrange the veggies in a single layer, keeping at least a quarter inch of space between them.

Why is my cauliflower soft? ›

First, take care not to overcrowd your pan; if the cauliflower is packed in rim-to-rim, the moisture will not be able to escape as the florets cook, which will result in soft steamed cauliflower instead of roasted.

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