This pot roast comes out so tender and flavorful!!! You can also brown the pot roast after cutting it in half to ensure a pretty color and extra flavor. Be sure to deglaze the pan with some water or beef broth to get all the yummy crunchies off the pan!
1 2.5 pound boneless round roast
1 medium onion, sliced
salt and pepper to taste
2 8 oz cans tomato sauce
1 pkg dry Italian dressing mix
Slice roast in half and place in the slow-cooker. Add onion and remaining ingredients. Cover and cook on high for 1 hour, then on low for 7 hours. Slice meat to serve.