Prepare tortellini as directed on package. Drain well.
Heat oil in large skillet on medium-high heat. Add mushrooms; cook and stir 5 minutes. Stir in tomatoes and Mrs. Dash® Garlic & Herb Seasoning Blend. Bring to a boil, stirring occasionally. Reduce heat to low; simmer 5 minutes. Add tortellini; toss to coat well. Sprinkle with cheese.