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Why This Recipe Works
- Ultra-crispy edges: The air fryer’s rapid convection mimics deep-frying with a fraction of the oil.
- Two-step glaze: A quick simmer concentrates balsamic and honey into a syrupy coating that clings to every sprout.
- Fast weeknight main: From fridge to table in 25 minutes—no oven pre-heat marathon.
- Vegetarian protein boost: Add a can of chickpeas or a sprinkle of toasted pecans to turn it into a filling centerpiece.
- Holiday-ready: Gorgeous emerald color and jewel-tone glaze fit right into Thanksgiving, Christmas, or Easter spreads.
- Easy clean-up: One bowl and the fryer basket—no sheet pan swimming in oil.
- Kid-approved sweet note: Honey balances the natural bitterness; my kids call them "tiny lettuce candy."
- Scale-able: Halve for two or double for a potluck—cook time barely changes.
Ingredients You'll Need
Great Brussels sprouts start at the produce aisle. Look for firm, bright-green heads with tightly closed leaves; avoid any with yellowing outer leaves or a cabbage-y smell. Smaller sprouts (about 1-inch diameter) cook faster and taste sweeter, while larger ones give you more caramelized surface area—both work, just adjust timing by a minute or two.
Brussels sprouts (1½ lb/680 g) – About 6 cups halved. If your grocery only has jumbo sprouts, quarter them so every piece sits flat against the hot basket for max crisp.
Olive oil (1 ½ Tbsp) – A neutral oil works, but I like the grassy flavor of a good extra-virgin. Avocado oil is a nice high-smoke-point swap.
Kosher salt (¾ tsp) – The larger crystals cling evenly and draw out moisture, which equals better browning. If using fine sea salt, drop to ½ tsp.
Freshly ground black pepper (½ tsp) – Adds gentle heat. Swap with ¼ tsp smoked paprika for a subtle campfire note.
Balsamic vinegar (3 Tbsp) – Choose a bottle labeled “of Modena” for balanced acidity. Cheap versions can be harsh; if that’s all you have, whisk in ¼ tsp honey to mellow.
Honey (2 Tbsp) – Mild clover honey lets the balsamic shine, but orange-blossom honey gives a floral twist. Maple syrup works for a vegan option, though the glaze will be thinner.
Low-sodium soy sauce (1 tsp) – Optional but deepens umami. Tamari keeps it gluten-free.
Garlic (1 clove, minced) – Adds pungency that blooms in the hot glaze. Garlic powder (⅛ tsp) can substitute in a pinch.
Red-pepper flakes (pinch) – Just enough to wake up your palate; omit if serving heat-sensitive kiddos.
How to Make Air Fryer Brussels Sprouts With Balsamic And Honey
Prep & Trim
Rinse sprouts under cold water, then pat very dry—excess water = steam = soggy. Slice off the woody stem end, remove any bruised outer leaves, and halve length-wise. Keep little ones whole so they don’t fall through the basket holes.
Season
Toss sprouts in a roomy bowl with olive oil, salt, and pepper until every cut surface is glossy; this promotes browning and prevents sticking.
Preheat Air Fryer
Set to 390 °F (200 °C) for 3 minutes. A hot start jump-starts caramelization and prevents the dreaded rubbery sprout.
First Fry
Arrange sprouts cut-side down in a single layer—crowding is okay, but stacking leads to uneven crisp. Cook 6 minutes. Meanwhile shake the basket once at the 3-minute mark so the sides kiss the heat equally.
Start the Glaze
While sprouts cook, whisk balsamic, honey, soy, garlic, and pepper flakes in a small saucepan. Bring to a gentle simmer over medium heat; reduce 3–4 minutes until it coats the back of a spoon (about ⅓ cup). Remove from heat; it thickens as it cools.
Second Fry
Give sprouts a second 5-minute round at 390 °F. Edges should be deeply browned and centers fork-tender. If you like extra char, add 1 more minute.
Glaze & Toss
Transfer hot sprouts to the same mixing bowl, pour over half the glaze, and toss until glossy. Taste, then add more glaze if you crave extra sweetness.
Plate & Garnish
Serve immediately on a warm platter so the glaze stays runny. Optional: scatter with toasted sesame seeds, pomegranate arils, or shaved Parm for restaurant flair.
Expert Tips
Variations to Try
- Maple-Sriracha: Replace honey with maple and whisk 1 tsp sriracha into the glaze for sweet heat.
- Lemon-Pepper: Omit balsamic. After frying, toss with 1 tsp fresh zest, 1 Tbsp juice, and cracked pepper.
- Pecan-Cranberry: Stir in ¼ cup toasted pecans and 2 Tbsp dried cranberries with the glaze for holiday texture.
- Cheesy Garlic Bread Crumbs: Pulse 1 slice sourdough with 1 Tbsp parmesan; sprinkle on sprouts for the last 2 minutes of air frying.
- Asian-Inspired: Swap soy for tamari, add ½ tsp sesame oil to glaze, and finish with sesame seeds and scallions.
Storage Tips
Refrigerate: Cool completely, then store in an airtight container up to 4 days. The glaze keeps them from drying out, though they’ll lose some crunch.
Reheat: Pop back into a 375 °F air fryer for 2–3 minutes to revive crispness. Microwaving works but yields softer sprouts.
Freeze: Freeze glazed sprouts on a parchment-lined sheet until solid, then transfer to a zip bag up to 2 months. Reheat from frozen 6–7 minutes at 375 °F, shaking halfway.
Make-Ahead: Trim and season sprouts up to 24 hrs ahead; refrigerate in a zip bag. Make the glaze up to 5 days early; warm 10 seconds in microwave before tossing.
Frequently Asked Questions
Air Fryer Brussels Sprouts With Balsamic And Honey
Ingredients
Instructions
- Preheat: Set air fryer to 390 °F (200 °C) for 3 minutes.
- Season: Toss halved sprouts with olive oil, salt, and pepper until evenly coated.
- First fry: Arrange cut-side down in basket. Cook 6 minutes, shaking halfway.
- Make glaze: Meanwhile simmer balsamic, honey, soy, garlic, and pepper flakes 3–4 minutes until syrupy.
- Second fry: Return sprouts to fryer 5 more minutes until deeply browned.
- Glaze: Transfer hot sprouts to bowl, drizzle with half the glaze, toss, and add more to taste. Serve hot.
Recipe Notes
For extra crunch, sprinkle 2 Tbsp panko mixed with ½ tsp olive oil during the last 2 minutes of cooking.
