Grilled Potato Wedges

2 lbs Yukon gold potatoes
2 Tbsp olive oil
1 Tbsp fajita seasoning
1 clove garlic, peeled and minced
1/3 cup spicy ranch dressing, like Hidden Valley
1 Tbsp chopped fresh cilantro
1 tsp fresh lime juice

heat grill. Pierce potatoes with fork. In microwave, cook 3 min or starting to soften. Remove; let sit 2 min. Cut potatoes into 3/4-inch thick wedges. In bowl, combine olive oil, fajita seasoning, minced garlic and salt, if desired. Add potatoe wedges; toss to coat. Grill 8 min., or until tender, turning once. In bowl, combine dressing, chopped cilantro and lime juice. Serve dipping sauce with wedges.