tex-mex chicken skewers with spicy sauce

Ingredients For tex-mex chicken skewers with spicy sauce

• 1 pkg

  taco seasoning mix, divided
• 6

  boneless, skinless chicken breast halves, cut into 1" pieces
• 1 lg

  clove garlic
• 1/4 tsp

  salt
• 2 Tbsp

  vegetable oil
• 1 c

  plain, non-fat yogurt
• 1

  red bell pepper, cut into chunks
• 1

  green bell pepper, cut into chunks
• 1

  yellow bell pepper, cut into chunks
• 1 lg

  purple onion, cut into chunks
• 1 sm

  lime zested and juiced