French Onion Meatball Sub

French Onion Meatball Sub Recipe

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Nelda Carnley


My husband and I really like French onion soup but I wanted to do something different with it this is what I came up with. We both really enjoyed this recipe as a sub and the leftovers with noodles as I have add at the end of the recipe. I hope everyone that tries this enjoys as much as we do.

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20 Min
1 Hr 20 Min
Slow Cooker Crock Pot


1 1/2 lb
ground beef
1 1/2 Tbsp
worcestershire sauce
salt and pepper to taste
1 can(s)
french onion soup
1 pkg
au jus gravy mix
2 c
1 c
beef broth
shredded mozzarella cheese (or cheese of choice)
onions, cooked until caramelized
sub rolls

How to Make French Onion Meatball Sub


  • 1Combine ground beef, Worcestershire sauce and salt and pepper. Form into meatballs. Cook meatballs until done. ( I bake mine at 375 degrees in the oven)
  • 2In crockpot combine au jus mix, water and beef broth, whisk together, add French onion soup, add meatball into the crockpot. Heat on high an hour or until heated through. Serve on sub rolls with cheese and caramelized onions. I toast my rolls in a skillet with butter. Use any condiments you would like on the sub, we like mayonnaise or horseradish.
  • 3For leftover meatballs: strain soup from meatballs into a pan add another can of French onion soup, 1 package brown gravy and 1/2 cup beef broth, add meatballs heat through. Cook wide noodles, drain and add meatball mixture to noodles. I serve it with salad and garlic bread.

Printable Recipe Card

About French Onion Meatball Sub

Course/Dish: Beef
Main Ingredient: Beef
Regional Style: American