Balsamic-Glazed Mini Meatloaves

1. Step 1Remove insert from air fryer basket. Heat air fryer to 325°F.
2. Step 2In large bowl, whisk together eggs, Worcestershire sauce, 3/4 tsp salt, and 1/2 tsp pepper; stir in panko and let sit 2 minutes. Stir in onion, garlic, and parsley. Add beef and mix until just incorporated. 
3. Step 3Shape beef mixture into three 5- by 3-in. loaves and place on air fryer insert. (Note: If using stainless steel air fryer insert, brush lightly with oil before adding meatloaves.) Return insert (with meatloaves) to basket and air-fry 10 minutes.
4. Step 4Meanwhile, in small bowl, stir together ketchup and balsamic vinegar until combined. Transfer 2 tablespoons of mixture to second bowl and set aside. Brush tops and sides of loaves with remaining ketchup mixture, then continue to air-fry until internal temp registers 150°F, 13 to 16 minutes more. Brush with reserved ketchup mixture and let rest at least 5 minutes before slicing. 

Oven Instructions: Heat oven to 375°F. Line rimmed baking sheet with nonstick foil. Proceed with recipe. Transfer mixture to prepared baking sheet and shape into three 5- by 3-in. loaves. Bake 15 minutes. Brush tops and sides of loaves with ketchup mixture, then continue baking until internal temp registers 150°F, 15 to 20 minutes more. Brush with reserved 2 tablespoons ketchup mixture and let rest at least 5 minutes before slicing.