- In a large mixing bowl, combine the ground beef, grated Parmesan cheese, breadcrumbs, and milk.
- Add in the finely chopped onion, minced garlic, beaten egg, fresh parsley, dried oregano, dried basil, salt, and black pepper. Mix well until all ingredients are thoroughly incorporated.
- Shape the mixture into a loaf and place it in a moderately-sized slow cooker.
- If desired, spread a thin layer of marinara sauce over the top of the meatloaf for added flavor and moisture.
- Cover and cook on low heat for 6-8 hours or on high heat for 3-4 hours, ensuring the meatloaf is cooked through and reaches an internal temperature of 160°F.
- Once done, carefully remove the meatloaf from the slow cooker and let it rest for a few minutes before slicing.
- Serve warm, garnished with additional fresh parsley if desired.
Variations & Tips
For a lighter version, try using ground turkey or chicken instead of beef. You can also experiment with adding different herbs like thyme or rosemary for a unique twist. To make it gluten-free, substitute the breadcrumbs with gluten-free breadcrumbs or ground oats. If you prefer a spicier kick, add a pinch of red pepper flakes to the mixture. Lastly, incorporating finely chopped vegetables like bell peppers or carrots can add a touch of sweetness and extra nutrients to the meatloaf.