In a large bowl, combine 1 pound lean ground beef, 1 egg yolk, ¼ cup milk, ? cup seasoned bread crumbs, 1 teaspoon onion powder, 1 tablespoon Worcestershire sauce, ¼ teaspoon garlic powder, ¼ teaspoon black pepper, ½ teaspoon salt, and ½ teaspoon Italian seasoning.

Mix with clean hands until just combined. Do not overmix.

Lightly rub olive oil in the air fryer basket and preheat the air fryer to 350°F. If your air fryer does not have a preheat option, run it for 5 minutes at 350°F.

Shape the meat mixture into an even loaf shape that will fit inside your air fryer basket.

Place the meatloaf into the air fryer and cook at 350°F for 15 minutes.

While the meatloaf cooks, stir together ? cup ketchup and ? cup barbecue sauce in a small bowl.

After 15 minutes, spread half of the topping mixture over the top of the meatloaf.

Continue cooking for 10–15 more minutes at 350°F, until the meatloaf reaches an internal temperature of 160°F.

Carefully remove the meatloaf from the air fryer and tent loosely with foil. Let rest for 5–10 minutes.

Top with the remaining sauce mixture.

Slice, serve, and enjoy!