Slow Cooker Italian Shredded Beef Hoagies

My DH's cousin makes these and these are so good!

• Ready In: 8 hrs 15 mins
• Serves: 8

Ingredients

• 2  lbs  beef boneless  arm roast, trimmed of fat
• 2  medium onions, sliced
• 14 1⁄2 ounces Italian-style diced tomatoes, undrained
• 1⁄4 cup tomato paste
• 8  hoagie rolls, toasted
• 2  cups  shredded mozzarella cheese

Directions

1. In 4 to 5 quart slow cooker, place onions.
2. Place beef on onions.
3. In small bowl mix diced tomatoes and tomato paste, pour over beef.
4. Cover aand cook on Low heat setting 8 hours.
5. Remove beef from cooker, place on cutting board.
6. Use 2 forks to pull beef into shreds.
7. Return beef to cooker.
8. Spoon about 1/2 cup beef mixture onto each bun.
9. Top with 1/4 cup cheese.