Give your Thanksgiving side dishes a crispy upgrade with these parmesan Brussels sprouts and the Whynter countertop oven.

Crispy Brussels sprouts roasted with garlic, olive oil, and parmesan, then finished with a drizzle of balsamic glaze. An easy Thanksgiving side dish that brings plenty of flavor to the holiday table.
The Whynter TSO-488GB Countertop Convection Steam Oven air-fries the sprouts on its own tray. Your main oven stays free for the turkey, stuffing, and pies.
Parmesan Brussels Sprouts Ingredients
- 1½ lbs Brussels sprouts
- 2 tablespoons olive oil
- 3 cloves garlic, minced
- ½ teaspoon salt
- ¼ teaspoon black pepper
- ½ teaspoon onion powder
- ⅓ cup freshly grated parmesan cheese
- 1 tablespoon balsamic glaze
How to Make Crispy Parmesan Brussels Sprouts
- Wash and thoroughly dry the Brussels sprouts.
- Trim the ends and cut each sprout in half lengthwise.
- In a large bowl, toss Brussels sprouts with olive oil, garlic, salt, pepper, and onion powder.
- Arrange on the baking tray in a single layer, cut side down.
- Preheat the Whynter TSO-488GB.
- Select DIY Air Fry mode at 390°F.
- Cook for 14–18 minutes, turning once halfway through, until golden brown and tender.
- Sprinkle parmesan over the Brussels sprouts during the final 2 minutes.
- Remove from the oven and drizzle with balsamic glaze before serving.
Tips for the Whynter TSO-488GB
- Drying the Brussels sprouts thoroughly is important for crispiness.
- Avoid overcrowding the baking tray. Cook in batches if necessary.
- The Air Fry function uses rear convection heating and a fan.
- Check early because smaller Brussels sprouts will cook faster.
Ways to Change Up This Side Dish
- Add a pinch of red pepper flakes with the seasonings for gentle heat.
- Toss in chopped pecans during the final 2 minutes for crunch.
- Top with crumbled cooked bacon before serving.
- Swap the balsamic glaze for a squeeze of fresh lemon juice.
tsoRound Out Your Thanksgiving Menu
Pair these Parmesan Brussels Sprouts with our Mini Maple-Glazed Turkey Breasts and finish with an Easy Apple Crumble Pie. Hosting a big crowd? See why a second oven helps on Thanksgiving.