In 3 qt. Saucepan, combine spaghetti sauce, pepper and Parmesan cheese; stir in frozen vegetable combination (broccoli, cauliflower, carrots). Over medium high heat, heat to boiling. Reduce heat to low. Cover; cook 15 minutes or until vegetables are tender-crisp.

Serve over potatoes. Top with mozzarella cheese. If desired, garnish with yellow cherry tomatoes and celery leaves. Yield: 4 cups sauce or 4 side dish servings. Prep Time: 10 minutes Cook Time: 20 minutes *Tip: You can also add 1/2 cup chopped pepperoni to spaghetti sauce before cooking.