In a large bowl add Brussels sprouts and season with salt, pepper, onion powder along with 1 tablespoon oil.
1 pound Brussels sprouts, Salt + black pepper, 1 teaspoon onion powder, ⅛ teaspoon salt, 1 tablespoon olive oil
Preheat the air fryer to 400 degrees Fahrenheit according to manufacturer instructions (mine is for 5 minutes, Cosori 5.8 quart). Lightly spray the air fryer basket with vegetable oil and add the vegetables in a single layer. Don't overcrowd the air fryer basket, you may need to do this in batches.
Air fry for 5 minutes, shake and gently stir, add parmesan and fry for another 5-6 minutes until charred and crisp. If using fresh garlic add it here now.
¼ cup Parmesan, 1 clove garlic
Cook the bacon in skillet until crispy, if using.
½ pound crispy cooked Bacon
Make the chipotle aioli by combining all the ingredients in a small bowl and let chill in the fridge before serving.
½ cup yogurt, 1 small garlic clove, ¼ teaspoon lemon juice, ½ teaspoon ground chipotle chili pepper, ⅛ teaspoon black pepper, 1 teaspoon olive oil
Serve with a drizzle of lime or lemon juice and more parmesan on top.