Slow Cooker Meatball Casserole

Ingredients:

• 1 lb (450g) ground beef (or turkey/chicken)
• 1/2 cup grated Parmesan cheese
• 1/2 cup shredded mozzarella cheese (for meatballs)
• 1 large egg
• 2 cloves garlic, minced
• 1 tsp Italian seasoning
• 1/2 tsp onion powder
• Salt and pepper to taste
• 1 cup sugar-free marinara sauce
• 1 cup shredded mozzarella cheese (for topping)
• Fresh basil or parsley for garnish (optional)

Instructions:

1. Prepare the Meatballs:
   • In a large bowl, mix together ground beef, Parmesan, mozzarella, egg, garlic, Italian seasoning, onion powder, salt, and pepper.
   • Form the mixture into small meatballs (about 1.5 inches).
2. Layer in Slow Cooker:
   • Lightly grease the bottom of your slow cooker.
   • Add a thin layer of marinara sauce.
   • Place meatballs gently into the slow cooker.
   • Pour the rest of the marinara sauce evenly over the meatballs.
3. Cook:
   • Cover and cook on low for 4–5 hours or high for 2–3 hours.
4. Add Cheese:
   • About 15 minutes before serving, sprinkle the shredded mozzarella on top.
   • Cover again and let the cheese melt.
5. Serve:
   • Garnish with fresh basil or parsley.
   • Serve hot — perfect as a meal on its own or with zoodles (zucchini noodles) for a full keto dinner!

Tips:

• You can add some chopped spinach or cooked mushrooms into the meat mixture for extra nutrition.
• Use ground pork mixed with beef for extra juicy meatballs!