This dish is pure comfort with a crisp edge, and I mean that in the best way. Crispy Air Fryer Brussels Sprout Bacon brings together salty bacon, tender Brussels sprouts, and a sweet balsamic finish in a way that feels cozy, simple, and just a little special. Because it cooks fast in the air fryer, it is the kind of side dish that fits both busy weeknights and relaxed weekend dinners.
The ingredients are humble, yet they work beautifully together. You start with 1.5 lbs fresh Brussels sprouts, trimmed and halved lengthwise so they cook evenly. Then you add 6 slices thick-cut bacon, cut crosswise into 1/2-inch pieces for rich flavor and crisp bites. A little 2 tbsp extra-virgin olive oil, 1/2 tsp kosher salt, and 1/4 tsp freshly ground black pepper keep everything balanced. Finally, 1 tbsp balsamic glaze adds a sweet-tangy finish, and 2 tbsp grated Parmesan is a nice optional touch if you want a little extra savoriness. The flavor is bold but not heavy, with crispy edges, smoky bacon, and a bright glaze that ties it all together.
The method is easy, too. In just 10 minutes of prep and 16 minutes of cooking, you can have a side dish ready in about 26 minutes total. First, you trim and halve the sprouts, then chop the bacon, toss everything with seasoning, and air fry at 380°F until the sprouts are browned and the bacon is crisp. After that, a quick drizzle of balsamic glaze finishes the dish. It is simple enough for a beginner, yet good enough to serve to guests.
This recipe is especially nice on chilly nights, holiday tables, or any dinner where you want one side dish to bring a lot of flavor without a lot of work. It also travels well to potlucks, and because it reheats nicely, it can help with meal prep, too.

Why You’ll Love This Crispy Air Fryer Brussels Sprout Bacon
- It is fast and easy, so you can make it even on a busy night.
- The air fryer gives the Brussels sprouts crisp edges without deep frying.
- The bacon adds smoky flavor, which makes the dish feel hearty and satisfying.
- The balsamic glaze brings a sweet finish that balances the salt and richness.
- It uses simple ingredients you can find in most grocery stores.
Brussels Sprouts Tips
For the best Crispy Air Fryer Brussels Sprout Bacon, choose Brussels sprouts that are firm, bright green, and close in size. This matters because similar-sized sprouts cook at the same pace, so you are less likely to end up with some that are soft and others that are still hard. Also, trim off the stem end, remove any yellow outer leaves, and cut each sprout through the root so the halves stay together better in the air fryer. If the sprouts are very large, you may want to quarter them so they cook through without burning on the outside.
Options for Substitutions
- Use turkey bacon instead of thick-cut bacon if you want a lighter version.
- Swap balsamic glaze for a small drizzle of maple syrup plus a splash of balsamic vinegar.
- Add garlic powder or onion powder if you want a deeper savory taste.
- Use avocado oil instead of extra-virgin olive oil if that is what you have on hand.
- Replace Parmesan with crumbled feta or leave it off for a dairy-free finish.
- Add red pepper flakes for a little heat if your family likes spice.
Watch Out for These Mistakes
One of the biggest mistakes is overcrowding the air fryer basket. If the Brussels sprouts and bacon are piled on top of each other, they will steam instead of crisp. For the best texture, keep them in a single layer and cook in two batches if needed. That small extra step makes a big difference.
Another common issue is skipping the preheat. Since the recipe cooks fast, the hot basket helps the sprouts start browning right away. If you put them into a cold air fryer, they may soften before they crisp. So, give the air fryer those 3 minutes to warm up before adding the food.
Also, do not walk away for the full cook time without checking. Air fryers can vary, and bacon can go from crisp to too dark quickly. Start checking around the 6-minute mark during the second half of cooking, especially if your appliance runs hot. You want deeply browned edges, not burnt ones.
Finally, be careful with the balsamic glaze timing. Add it after cooking, while the Brussels sprouts are still hot, so it clings nicely. If you add it too early, it can burn or lose its shine. In other words, save the glaze for the end so the final dish tastes fresh and balanced.

What to Serve With Crispy Air Fryer Brussels Sprout Bacon?
This Brussels sprout bacon side dish pairs well with simple mains like roast chicken, pork tenderloin, baked salmon, or a holiday ham. It also works nicely with mashed potatoes, rice pilaf, or even a warm grain bowl if you want to build a full meal around it. Because the flavor is rich and a little sweet, it balances mild proteins and creamy sides very well.
Storage Instructions
Store: Keep leftovers in an airtight container in the refrigerator for up to 3 days. For the best texture, let the Brussels sprouts cool first before sealing the container.
Freeze: You can freeze leftovers for up to 2 months, but the texture will be softer after thawing. For best results, freeze in a flat layer, then move to a freezer bag or container.
Reheat: For the stovetop, warm the sprouts in a skillet over medium heat for a few minutes until hot and lightly crisped. For the microwave, heat in short bursts until warmed through, though the sprouts will be softer. If you want them crisp again, the air fryer is still the best choice.
Recipe Info
Preparation Time: 10 minutes
Cooking Time: 16 minutes
Total Time: 26 minutes
Level of Difficulty: Easy
Servings: 4 servings
Estimated Nutrition
Estimated nutrition for the whole recipe (without optional ingredients):
- Calories: 800 to 900
- Protein: 30 to 40 g
- Fat: 65 to 75 g
- Carbohydrates: 20 to 30 g
Ingredients
- 1.5 lbs fresh Brussels sprouts, trimmed and halved lengthwise (choose sprouts of similar size for even cooking)
- 6 slices thick-cut bacon, cut crosswise into 1/2-inch pieces
- 2 tbsp extra-virgin olive oil
- 1/2 tsp kosher salt
- 1/4 tsp freshly ground black pepper
- 1 tbsp balsamic glaze (store-bought or reduced balsamic vinegar), for drizzling
- optional: 2 tbsp grated Parmesan, for finishing

Step-by-Step Instructions
Step 1: Prep the Brussels Sprouts
Start by trimming the stem end off each Brussels sprout. Then remove any yellow or damaged outer leaves, since those can taste bitter. After that, slice each sprout in half through the root so the pieces stay together and brown nicely in the air fryer.
Step 2: Chop the Bacon
Next, cut the bacon slices crosswise into 1/2-inch pieces. This size helps the bacon cook evenly and lets it crisp at the same pace as the Brussels sprouts. As a result, you get a better mix of texture in every bite.
Step 3: Toss Everything Together
Place the halved Brussels sprouts and chopped bacon in a large bowl. Drizzle with the olive oil, then sprinkle with salt and pepper. Toss well with your hands until every piece is lightly coated. This helps the seasoning spread evenly, and it also gives the sprouts a better chance to brown well.
Step 4: Preheat and Load the Air Fryer
Set the air fryer to 380°F and let it preheat for 3 minutes. Meanwhile, arrange the Brussels sprouts and bacon in a single layer in the basket, cut-side down where you can. If your basket is small, cook in two batches instead of crowding it, because too much food will trap steam and block crisping.
Step 5: Air Fry Until Crisp
Cook for 8 minutes, then pause and shake the basket well to move the pieces around. After that, continue cooking for 6 to 8 minutes more, checking at the 6-minute mark. The sprouts should be deeply browned and crispy on the edges, and the bacon should be fully cooked and crisp.
Step 6: Finish and Serve
Check doneness by piercing a sprout with a fork. It should feel tender all the way through, with crisp, caramelized cut edges. Then transfer everything to a serving bowl right away. Drizzle with balsamic glaze while the food is still hot so it clings to the Brussels sprouts. If you like, finish with grated Parmesan and serve immediately.
Conclusion
This Crispy Air Fryer Brussels Sprout Bacon recipe is a simple way to turn a basic vegetable into a side dish people remember. With tender Brussels sprouts, crisp bacon, and a balsamic finish, it delivers big flavor with very little fuss. Plus, the short cook time makes it practical for weeknights, yet special enough for holidays and guests.
If you try this recipe, I would love to hear how it turned out. Share your thoughts, leave a comment, or save it for your next dinner plan. And if you enjoy easy air fryer sides, you may also want to explore more simple vegetable recipes on the blog.