Quick Kabob Pita Sandwiches with Tzatziki

INGREDIENTS

• 2 tsp. sweet paprika
• 1/2 tsp. ground cumin
• 1/2 tsp. ground cinnamon
• 1/4 tsp. ground ginger
• 1 tsp. kosher salt, plus more, to taste
• 1 lb. filet mignon or boneless, skinless chicken breasts, cut into
• 1-inch cubes
• 1 Tbs. canola oil
• 4 pita bread rounds
• 1 cup low-fat Greek yogurt
• 1/2 English cucumber, peeled, seeded and cut into 1/4-inch
• dice
• 2 Tbs. fresh lemon juice
• 2 Tbs. chopped fresh mint
• Shredded romaine lettuce, diced tomatoes and shaved red
• onion for serving