I made Italian inspired Meatball soup in the crockpot.
32 ounce beef broth
1# frozen meatballs (I had large bag so used 36)
1 can diced tomatoes
1 - tsp. Italian herbs
2 cloves chopped garlic
Cook 4-5 hours on low
Add 3 cups chopped Kale
Cook another hour
Sprinkle Parmesan to serve
Judy in Phx, AZ