How to boil frozen brussel sprouts

Learn how to cook frozen brussel sprouts 4 different ways! Frozen brussel sprouts are convenient, delicious, and healthy. If you’ve ever wondered how to cook frozen brussels sprouts, this post has got all the details! 

Suitable gluten free, vegan, vegetarian, low carb, Whole30, Paleo and Keto diets. Post includes Weight Watchers points.

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Frozen brussel sprouts are a great, simple vegetable side dish. This green veggie is tasty and healthy, and it’s so easy to cook.

Frozen sprouts have already been washed and trimmed, so cooking them is simple and fast no matter which method you choose. 

Learn how to microwave brussels sprouts, roast frozen brussels sprouts or air fry them to get deliciously crispy edges. Finally, learn how to cook them in your instant pot for tender, perfectly seasoned side you can serve with all of your favorite meals. 

Frozen sprouts are healthy, giving you so much flexibility when meal planning. Keep a few bags on hand for a delicious vegetable side dish in just minutes.

If you love these, keep these favorite recipes handy. The whole family will love these brussels sprouts recipes. 

If you like this then you might like How To Cook Frozen Broccoli and this How To Cook Frozen Corn on the Cob and How To Cook Frozen Carrots.

Why Make This Recipe

• Fast – No matter which method you choose, you’ll have tasty brussel sprouts on the table in less than 30 minutes.  
• No Prep Work – Frozen brussels sprouts are prepared from fresh brussels sprouts that have been washed and trimmed, so there is almost no prep work. Simply cook and season according to your favorite cooking method. 
• 4 Simple Methods – I’m showing you how to cook frozen brussels sprouts in 4 ways, including microwave, oven, air fryer, and Instant Pot. 

Are Frozen Vegetables Healthy?

Frozen vegetables like frozen brussel sprouts sometimes get a bad rap, and you may be wondering if frozen veggies are healthy.

Fortunately, most of the nutrients (like vitamin c) in vegetables are retained, even when they are frozen. Some nutrients are lost during cooking, but frozen brussel sprouts are still healthy and delicious! 

Frozen vegetables are also budget friendly and perfect for easy meals in a hurry. With frozen vegetables, you don’t have to worry about using what you purchase before it goes bad, as frozen brussel sprouts and other vegetables will last 3-6 months (or longer) in the freezer. 

Ingredient Notes

• Sprouts – Look for a 1-pound bag of whole, frozen brussel sprouts in the freezer section of your grocery store. 
• Seasoning – Use your favorite seasoning blend. Salt and black pepper and garlic powder are my favorites. 
• Water – Depending on your cooking method, you may need to add water to the these.
• Oil – When roasting frozen brussels sprouts or cooking them in the air fryer, you will need a bit of oil such as olive oil or avocado oil. 

Ready to make this brussels sprouts recipe? Gather your ingredients and I will show you…

Get the complete ingredients list and instructions from the recipe card below.

Microwave Frozen Brussels Sprouts Recipe

1. Pour a quarter cup of water into a medium to a large microwave-safe bowl. 
2. Add the brussels sprouts and cover with plastic wrap. Leave a gap on one side so that some of the steam can escape. 
3. Microwave for 4-8 minutes until they reach desired doneness, occasionally stirring during cooking. 
4. Drain any excess water, season, and serve immediately. 

Oven Roasted Frozen Brussels Sprouts

1. Preheat oven to 450 degrees F / 220 degrees C / gas mark 8.
2. In a mixing bowl, combine the frozen veg and olive oil.  
3. Arrange the frozen veggies on a rimmed baking sheet in a single layer.
4. Place the sheet pan on the top rack of the oven and bake for about 15 minutes.
5. Remove the baking sheet pan from the oven, shake or turn the sprouts and sprinkle the frozen roasted brussel sprouts with seasoning.
6. Bake for an additional 5-10 minutes (depending on how crispy you like them).

Air Fryer Version

1. Preheat the air fryer to 375 degrees F / 190 degrees C.
2. In a medium bowl, toss the frozen vegetables with olive oil and garlic powder until they are well coated. 
3. Add the frozen Brussel sprouts to the air fryer basket. Cook for 9-15 minutes or until they reach the desired tenderness and have a crispy char. Turn at least once during cooking.

Instant Pot Version

1. Pour one cup of water into the Instant Pot insert. 
2. Add the frozen brussels sprouts into a steamer basket and place them inside the Instant Pot. 
3. Place the lid on, set the valve to sealing, and cook for 0 minutes at high pressure, followed by a quick pressure release.
4. Season the cooked sprouts and serve immediately. 

Pro Tips

• There is no need to thaw frozen sprouts. 
• If your frozen sprouts are covered with a thick layer of ice, you can run them under cold water for a few seconds. 
• When air frying or roasting brussel sprouts, keep them in a single layer so they cook through and the edges get crispy. 
• When microwaving or cooking these in the instant pot, drain the excess water. 
• Use olive oil when making roasted frozen brussel sprouts in the oven or air fryer. To avoid overly crispy edges, add additional olive oil as needed. 

Delicious Variations

• Swap The Seasoning – Salt and pepper and garlic powder are perfect for seasoning sprouts but feel free to experiment. Other favorite seasoning options include lemon pepper, parmesan cheese, garlic salt, onion powder, Italian seasoning, and more. 
• Top Them Off – Fresh lemon juice is a great way to finish cooked sprouts. Simply squeeze lemon juice over them before serving. You can also add parmesan cheese, melted butter, or your favorite salad dressing. 

Prep And Storage

• Prep Ahead – There is no need to thaw sprouts. They have already been cleaned and trimmed. 
• Store – Leftover sprouts can be stored in an airtight container or a dish covered with plastic wrap inside the fridge for up to 4 days. 
• Freeze – We don’t recommend refreezing as the texture may become mushy. 
• Reheat – Instant pot and microwaved sprouts can be reheated in the microwave. Oven roasted brussels sprouts and air frier ones can be reheated on a baking sheet in the oven or in the air fryer until warmed through. 

FAQs

How To Make Frozen Brussel Sprouts Crispy?

The best method to get frozen sprouts crispy is to roast them in the oven or the air fryer. 

Are Frozen Brussels Sprouts As Good As Fresh Brussels Sprouts?

Frozen sprouts are perfect for any method in which they will be cooked. Fresh brussel sprouts can be used for raw methods like a shaved sprouts salad. 

What’s The Best Way To Cook Frozen Brussels Sprouts?

If you love these, you’ll surely want to experiment to discover your favorite recipe. I love to roast frozen them when I crave those crispy edges.

Roasted veggies are so yummy. For a quick, easy recipe, cook these in the microwave or instant pot until they are tender inside.

More Recipes You May Like

• Roasted Frozen Brussel Sprouts.
• Crispy Air Fryer Brussel Sprouts.
• Instant Pot Brussel Sprouts.
• Oven Roasted Frozen Brussel Sprouts.
• How To Steam Broccoli in Microwave.
• Air Fryer Frozen Broccoli.
• How to Boil Broccoli.
• How To Steam Broccoli In Microwave.
• Roasted Frozen Broccoli.
• Instant Pot Broccoli.
• Frozen Corn on the Cob in Air Fryer.
• Easy Instant Pot Corn on the Cob.
• Air Fryer Corn on the Cob.
• Frozen Corn On The Cob Air Fryer.
• How To Cook Canned Corn.
• How To Cook Frozen Corn On The Cob.
• Easy Air Fryer Frozen Vegetables.
• How To Cook Frozen Carrots Recipe.
• How To Steam Carrots.
• How To Boil Carrots.
• Microwave Carrots.
• How To Cook Frozen Meatballs.

Serving Suggestions

• Air Fryer Pork Chops.
• Grilled Steak with chimichurri.
• Easy Instant Pot Chicken Thighs.

Weight Watchers Points

There are 1 Blue Plan SmartPoints in one serving of this.

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How To Cook Frozen Brussel Sprouts in Microwave

Learn how to perfectly steam frozen brussels sprouts in the microwave.

Prep Time2 mins

Cook Time8 mins

Total Time10 mins

Course: Side Dish

Cuisine: American, Western

Servings: 4

Calories: 51kcal

• ▢ 16 ounces (453g) frozen Brussel sprouts whole
• ▢ ¼ cup water
• ▢ 1 teaspoon garlic powder

• Pour ¼ cup water into a medium to large microwave safe bowl.

• Add the brussel sprouts and cover with plastic wrap. Leave a gap on one side so that the steam can escape.

• Microwave for 4-8 minutes until they reach desired doneness, occasionally stirring during cooking.

• Drain any excess water, season and serve immediately.

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• There is no need to thaw frozen brussels sprouts. 
• If your frozen brussels sprouts are covered with a thick layer of ice, you can run them under cold water for a few seconds. 
• When air frying or roasting brussel sprouts, keep the frozen brussel sprouts in a single layer so they cook through and the edges get crispy. 
• When microwaving or cooking frozen brussels sprouts in the instant pot, drain the excess water. 
• Use olive oil when making roasted frozen brussel sprouts in the oven or air fryer. To avoid overly crispy edges, add additional olive oil as needed. 
• Storage – keep refrigerated in an airtight container or bowl covered with plastic wrap up to 4 days.
• There are 0 WW Blue Plan SmartPoints in one serving.

Calories: 51kcal | Carbohydrates: 11g | Protein: 4g | Fat: 1g | Saturated Fat: 1g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 1g | Sodium: 30mg | Potassium: 450mg | Fiber: 4g | Sugar: 3g | Vitamin A: 855IU | Vitamin C: 96mg | Calcium: 49mg | Iron: 2mg

How long do you boil Brussel sprouts for?

Can sprouts be cooked from frozen?

Is it better to steam or boil Brussel sprouts?