25-Minute Air Fryer BBQ Cauliflower with Crispy Coating

Prep: 10 minCook: 15 min2 servingsmediumcauliflower
25-Minute Air Fryer BBQ Cauliflower with Crispy Coating

Crispy air-fried cauliflower florets coated in a savory flour-milk batter and tossed in tangy BBQ sauce. This quick vegetarian dish delivers satisfying texture and bold flavor in just 25 minutes. Perfect as an appetizer for game day, a side dish for barbecue dinners, or a healthier alternative to traditional fried foods. The oat flour creates an extra-crispy exterior while keeping the cauliflower tender inside.

VegetarianGluten-FreeNut-Free

Ingredients

2 servings
  • 1 medium head cauliflower
  • ¾ cup oat flour
    all-purpose flour1:1adds gluten

    works equally well

    Full guide →
  • ¾ cup whole milk
    any milk variety1:1

    dairy-free options available

    Full guide →
  • ½ teaspoon salt
  • ½ teaspoon garlic powder
  • 1 cup BBQ sauce
  • cilantro, for garnish(optional)
    fresh parsley or chives1:1

    for different herb flavor

    Full guide →

Instructions

  1. 1

    Preheat air fryer to 400F

  2. 2

    Cut cauliflower into medium-sized florets

  3. 3

    Whisk together flour, milk, salt, and garlic powder in medium bowl

  4. 4

    Allow mixture to sit for a couple minutes to thicken

  5. 5

    Toss florets in flour-milk mixture until well coated

  6. 6

    Spray air fryer trays or baskets with oil

  7. 7

    Spread florets in single layer without overcrowding

  8. 8

    Air fry for 15 minutes, switching trays halfway if using multiple trays

  9. 9

    Transfer to large bowl with BBQ sauce and toss until coated

  10. 10

    Plate and garnish with fresh cilantro or herbs

Tips

Tip 1

Don't overcrowd the air fryer basket or trays - work in batches if needed for proper air circulation and even crisping

Tip 2

Let the batter sit for a few minutes to thicken before coating the cauliflower for better adherence

Tip 3

Switch tray positions halfway through cooking if using a multi-level air fryer for even browning

Good to Know

Storage

Refrigerate leftovers for up to 3 days. Reheat in air fryer at 350F for 3-4 minutes to restore crispiness.

Make Ahead

Can coat cauliflower in batter up to 2 hours ahead. Store covered in refrigerator until ready to air fry.

Serve With

Serve immediately while hot and crispy. Great with ranch dressing or extra BBQ sauce for dipping.

Common Mistakes

Watch

Avoid overcrowding the air fryer to prevent steaming instead of crisping

Watch

Don't skip the batter resting time or coating won't adhere properly

Substitutions

oat flour→
all-purpose flour1:1adds gluten

works equally well

Full guide →
whole milk→
any milk variety1:1

dairy-free options available

Full guide →
cilantro→
fresh parsley or chives1:1

for different herb flavor

Full guide →
Find more substitutions →

FAQ

Can I use frozen cauliflower instead of fresh?

Fresh works best for crispiness, but if using frozen, thaw completely and pat very dry before coating to remove excess moisture.

How long will the leftovers keep?

Store in refrigerator for up to 3 days. Reheat in air fryer at 350F for best texture restoration.

Can I make this without an air fryer?

Yes, bake at 425F for 20-25 minutes, flipping halfway through. Results will be less crispy than air frying.