01 - Preheat oven to 350°F. Lightly grease a loaf pan or line with parchment paper.
02 - Combine breadcrumbs and milk in a small bowl. Allow to soak for 5 minutes.
03 - In a large bowl, gently combine ground turkey, soaked breadcrumbs, onion, garlic, carrot, celery, beaten egg, ketchup, Worcestershire sauce, Dijon mustard, thyme, smoked paprika, salt, and black pepper until just blended.
04 - Transfer mixture into prepared loaf pan, pressing gently and shaping the top evenly.
05 - Spread 2 tablespoons of ketchup evenly over the surface of the loaf.
06 - Bake for 50 minutes or until internal temperature reaches 165°F and loaf is firm to the touch.
07 - Let loaf rest in pan for 10 minutes before slicing. Serve warm.