Chicken Bacon Ranch Tater Tots™ Casserole

Heat oven to 350°F. Spray 13x9-inch (3-quart) glass baking dish with cooking spray.

In 8- or 10-inch nonstick skillet, heat oil over medium heat. Cook onion in oil 3 to 5 minutes, stirring occasionally, until tender.

In medium bowl, stir onion, condensed soup, sour cream, milk, 1 cup of the cheese, 2 tablespoons of the dressing mix and the black pepper until mixed well; stir in chicken.

Place half of the frozen potatoes in single layer on bottom of baking dish. Spoon and spread chicken mixture on top of potatoes; sprinkle 1/4 cup of the bacon on top.

In large resealable food-storage plastic bag, add remaining potatoes with remaining dressing mix; seal and shake bag to coat. Arrange on top of casserole.

Bake 40 minutes; top casserole with remaining 1 cup cheese and 1/4 cup bacon.

Bake 10 to 15 minutes or until cheese is melted and potatoes are lightly browned. Top with tomatoes and green onions.