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1 2.5-3 lb. beef roast (you can use a frozen roast if you want)
2 Tbsp. olive oil
salt and pepper
2 1-ounce packages dry onion soup mix
2 c. water
2 cans beef broth
6-8 large buns (or more…6 would be VERY generous servings!)
Swiss, provolone, or mozzarella cheese, shredded or sliced.
Heat oil in a large pot over medium-high heat and rub roast with salt and pepper.
When very hot, carefully place roast in pan and sear on all sides. You’re not cooking the meat, you’re just browning it quickly on all sides to add flavor and seal in the juices.
Cook 8-10 hours on low or cook 4-5 hours on high and another 3-4 hours on low. It’s hard to screw this part up; basically, the longer it cooks, the more tender it will be. But you know it’s done when you pop a fork in it and the meat just falls apart. When meat is ready, shred with a fork.
Place meat in crusty rolls. Top with cheese and broil open-faced in the oven or toaster oven for a few minutes, until bread is golden and cheese is melted.
Prepare roast through the searing step; after meat has cooled, place in a plastic freezer-safe container (think Gladware), cover with onion soup mix and broth, and freeze. When ready to cook, pop it straight into the crockpot (frozen), add 2 cups of water, and set to high until warm or, even better, simmering. Turn to low; cook for a total of 8-10 hours.