Combine the milk and the stuffing in a medium bowl. Set aside for 5 minutes to soak.
Combine the ground meats, eggs, parmesan, salt and pepper, and the stuffing milk mixture in a large bowl. Gently mix with your hands until combined. DO NOT overmix. This will make the meatloaf dry and tough.
On a baking sheet lined with parchment paper, form the meatloaf in to a log shape. It should be about 4-5" high.
Bake for 60 minutes, or until it reaches an internal temperature of 160°F.
Serve with garlic butter sauce and enjoy!
For the Garlic Butter Sauce
Melt the butter in a small saucepan over medium heat. Add the garlic and cook until it's fragrant and softenend (2-3 minutes).
Add the chicken stock and the thyme. Reduce for 10-15 minutes or so.
Take off the heat and serve over meatloaf.
Video
Notes
Don't overmix your meatloaf! This will make it tough and dry. Use whatever flavor of stuffing you like! I loved the chicken, but feel free to try pork, turkey, cornbread, or herb.