Round Steak Roll-Ups

2 pounds boneless beef round steak
1/2 cup grated carrot
1/3 cup chopped zucchini
1/4 cup chopped sweet red pepper
1/4 cup chopped green pepper
1/4 cup sliced green onions
2 tablespoons grated Parmesan cheese
1 tablespoon minced fresh parsley or 1 teaspoon dried parsley flakes
1 garlic clove, minced
1/4 teaspoon salt
1/4 teaspoon pepper
2 tablespoons canola oil
1 jar (14 ounces) meatless spaghetti sauce
Hot cooked spaghetti
Additional Parmesan cheese, optional

Cut meat into six serving-size pieces; pound to 1/4-in. thickness. Combine the vegetables, Parmesan cheese and seasonings; place 1/3 cup in the center of each piece. Roll meat up around filing; secure with toothpicks.

In a large skillet, brown roll-ups in oil over medium-high heat. Transfer to a 5-qt. slow cooker; top with spaghetti sauce.

Cover and cook on low for 6 hours or until meat is tender. Discard toothpicks. Serve roll-ups and sauce over spaghetti. Sprinkle with additional Parmesan cheese if desired. Makes 6 servings.