Add 24 ounce bag frozen beef homestyle meatballs in a single layer on the bottom of a 4-6 quart crock pot. Pour 10.5 ounce can French Onion Soup (low sodium) over the top of the meatballs.

Sprinkle 1 packet French onion soup mix over the top. Pour in 1 cup beef broth (low sodium). Cover and cook on high for 2-3 hours or low for 5-6 hours.

Note: this step is optional if you want the meatballs to have a thicker gravy. In a small bowl, stir together 2 Tablespoons corn starch and ¼ cup water in a small bowl to make a slurry. Pour this slurry into the meatballs and stir well to combine. Re-cover and cook for an additional 10 minutes.

Sprinkle 1 cup shredded mozzarella cheese evenly on top and cover. When the cheese is melted, you’re ready to serve.

Optional: sprinkle with fresh thyme or a little chopped parsley just before serving. Delicious served over mashed potatoes or egg noodles with a side of green beans!