2 pounds beef boneless round steak
1/2 teaspoon seasoned salt
1/4 teaspoon pepper
1 medium onion, sliced
1 jar tomato based pasta sauce
1 package (9 ounces) refrigerated cheese-filled tortellini
1 medium zucchini, cut lengthwise in half, then cut crosswise into slices
Cut beef into 6 serving-size pieces; sprinkle with seasoned salt and pepper. Layer beef and onion in crock-. Pour pasta sauce over top.
Cover and cook on Low heat setting 8 to 9 hours.
About 20 minutes before serving, stir in tortellini and zucchini. Increase heat setting to High. Cover and cook 15 to 20 minutes or until tortellini are tender.