Sandra Lee
Food Network
Onion, Flank Steak, Montreal Steak Seasoning, McCormick Grill Mates, Lipton Onion Soup Mix,
Stewed Italian Tomatoes, Celery, Condensed Cream of Celery Soup
Recipe courtesy of Sandra Lee

Overnight Pot Roast

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  • Level: Easy
  • Total: 8 hr 10 min
  • Prep: 10 min
  • Cook: 8 hr
  • Yield: 6 servings



  1. Place onion in the bottom of a 5-quart slow cooker. Coat flank steak with Monteal seasoning; place on top of onion. Sprinkle soup mix over roast and add undrained tomatoes. Cover and cook on low heat setting for 8 hours (overnight).
  2. In the morning, stir together the celery and celery soup. Spoon into slow cooker. Cover and continue cooking for 8 hours more. Serve roast hot with gravy.