Outback Steak House Steakhouse  style restaurant, Located at: 2011 W. Karcher Road Nampa, IDAHO   Phone Number *           Hours of Business:           Average Price:                   Outback Steak House has qualified as one of the 10 Best Restaurants pick in Nampa, IDAHO. We ask you to visit this restaurant and e-mail us what you think. Visitors suggested this restaurant in Nampa. Suggest your favorite restaurant for a chance to win a FREE Dinner for Two!