Air fryer frozen vegetables take about 15–20 minutes at 400°F (200°C). When tossed with a little oil and seasoning, frozen vegetables in the air fryer crisp up like fresh roasted veggies with golden edges. Use this method for frozen broccoli, Brussels sprouts, cauliflower, carrots, squash and more — say goodbye to soggy, mushy frozen veg.
This simple air fryer technique has been a game-changer and quickly became one of the most-loved recipes. I created a short video and this guide to make air frying frozen vegetables easy for everyone.
Microwaving or steaming frozen vegetables often produces limp results. The air fryer works more like a countertop convection oven: rapid hot airflow dries moisture from the surface and creates crisp, roasted edges.
If you crave roasted vegetables but don’t always want to shop for fresh, try air frying frozen vegetables — it’s one of the best ways to cook them.
⭐ Frozen Vegetables in Air Fryer
Ingredients for a basic batch of air fryer frozen vegetables:
- 12–16 ounces frozen vegetables (no thawing): Use a single vegetable or a medley. Brussels sprouts, broccoli, cauliflower, carrots, squash and mixed vegetables all work well.
- 3 tablespoons cooking oil: Avocado or olive oil are good choices for flavor and crisping.
- 1 teaspoon seasoning: Use your favorite blend — salt and pepper, garlic and onion powder, Italian seasoning, or a seasoning mix for extra flavor.
- Cooking oil spray to mist the air fryer basket or racks.
Equipment: a spatula and an air fryer or air fryer oven. Air fryers vary by brand and model, so check your food early to avoid overcooking.
➕ How to Air Fry Frozen Vegetables
The method is consistent for most frozen vegetables. Follow these steps:
Mist the air fryer basket or racks with oil spray. In a bowl, toss the frozen vegetables (do not thaw) with the oil and seasoning until evenly coated.
Arrange the vegetables in a single layer on air fryer racks or place them in the basket. Avoid overcrowding; cook in batches if necessary. Put them in the air fryer.
Cook at 400°F (200°C). A good starting guideline is 10–12 minutes, then flip or shake and roast another 5–10 minutes until the edges are browned and the centers are tender. Total time is usually 15–20 minutes depending on the vegetable and your air fryer.
Chef’s tip: Don’t skimp on the oil — it helps produce crispy, roasted edges. You can experiment with less oil, but results may vary.
⏲️ How long to cook frozen veggies in an air fryer?
Generally, frozen vegetables roast in about 15–20 minutes. My basic routine: roast at 400°F for 12 minutes, switch rack positions or shake the basket, then roast another 8 minutes for a total of 20 minutes. Firmer, less watery vegetables brown faster; watery vegetables like zucchini may take a little longer.
Air Fryer Frozen Vegetables (No more mushy frozen veggies!)
Ingredients
For air fryer frozen broccoli
- 1 lb frozen broccoli (454 g; do not thaw)
- 3 tablespoons oil
- 1 teaspoon seasoning of choice
- Cooking oil spray
For air fryer frozen cauliflower
- 1 lb frozen cauliflower (454 g; do not thaw)
- 3 tablespoons oil
- 1 teaspoon seasoning of choice
- Cooking oil spray
For air fryer frozen Brussels sprouts
- 12–16 ounces frozen Brussels sprouts (340–454 g; do not thaw)
- 3 tablespoons oil
- 1 teaspoon seasoning of choice
- Cooking oil spray
Instructions
How to make air fryer frozen broccoli
- Trim or cut large florets into uniform pieces if needed. Lightly mist racks with cooking spray.
- Toss frozen broccoli with oil and seasoning until evenly coated.
- Arrange in a single layer on air fryer racks or in the basket. Avoid overcrowding; cook in batches if necessary.
- Roast at 400°F (200°C) for 10–12 minutes. Then switch rack positions or shake the basket and roast another 5–10 minutes until crisped and tender.
How to make air fryer frozen cauliflower
- Cut into uniform pieces if needed and mist racks with spray.
- Toss with oil and seasoning.
- Spread in a single layer and roast at 400°F for 10–12 minutes, then flip and roast another 5–10 minutes.
How to make air fryer frozen Brussels sprouts
- Lightly mist racks, toss sprouts with oil and seasoning.
- Spread in a single layer and roast at 400°F for 10 minutes, then switch rack position and roast another 8 minutes.
How to make air fryer frozen spinach
- Mist racks and toss whole-leaf frozen spinach with oil and seasoning. Leave clumps for a mix of tender and crisp, or break up frozen clumps for extra crispness.
- Air fry at 400°F for 10 minutes, toss, then roast another 5–10 minutes if needed.
How to make air fryer frozen okra
- Mist racks, toss chopped frozen okra with oil and seasoning.
- Arrange evenly and air fry at 400°F for 12 minutes, then flip and roast another 8 minutes.
How to make air fryer frozen butternut squash
- Choose squash cut relatively small. Mist racks, toss squash with oil and seasoning.
- Air fry at 400°F in the top rack for 12 minutes, flip and roast 8 more minutes (total ~20 minutes). If squash becomes too dry, stir in a little pesto or sauce to add moisture and flavor.
Equipment
- Air fryer or air fryer oven
- Spatula
Notes
These roasted frozen vegetables are nutritious, fiber-rich and versatile. They fit many eating plans (vegan, keto, gluten-free, low-calorie) depending on oil and seasonings used. Using more frozen veg can reduce shopping trips and food waste.
Nutrition (per serving, broccoli example)
Calories: 128 kcal • Carbohydrates: 4 g • Protein: 2 g • Fat: 10.5 g • Fiber: 2 g • Sodium: 100 mg • Vitamin C: ~50% DV
🥦 How to cook frozen broccoli in an air fryer
Mist racks with spray. Cut large florets so pieces are roughly uniform for even cooking.
Toss broccoli with oil and seasoning.
Roast at 400°F for 12 minutes, then switch rack positions and roast another 8 minutes.
👩🏻🍳 Other Easy Air Fryer Recipes
Once you’ve mastered air-fried vegetables, try pairing them with air fryer mains such as rotisserie-style chicken, BBQ chicken breast, buffalo wings, coconut shrimp, or chicken shawarma bowls.
👪 FAQs
What vegetables can you not cook in an air fryer?
Avoid air frying vegetables you prefer raw (like lettuce). Otherwise, most fresh or frozen vegetables can be air fried; if you’re unsure about a specific vegetable, test a small batch and adjust timing.
Are air fried vegetables healthy?
Yes — air frying uses less oil than deep frying and preserves nutrients similarly to a convection oven. Just be mindful of added oil and high-calorie sauces.
Can you cook frozen foods in an air fryer?
Absolutely. Besides vegetables, many frozen foods like meats, pizza, egg rolls and hash browns cook well in an air fryer. Adjust time and check doneness as needed.
Can frozen vegetables be thawed and eaten raw?
It’s not recommended. Frozen vegetables should be cooked before eating for best quality and food safety; many packages advise cooking to 165°F (74°C).
Are frozen vegetables as healthy as fresh?
Frozen vegetables are often picked and frozen at peak ripeness and can be nutritionally comparable to fresh. They offer convenience, longer storage and often better value.
🥕 More Air Fryer Vegetables Recipes
If you want more ideas, try air fryer whole carrots, jicama fries, spaghetti squash, radishes, roasted butternut squash, or frozen diced hash browns and french fries.
Have you tried air-frying frozen vegetables? Start with broccoli, cauliflower, butternut squash or Brussels sprouts and leave a comment to share how it went!
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