Best Chicken Salad Sandwiches

Ingredients (14)

• 3 cups shredded rotisserie chicken
• 2 stalks celery
• 1 cup firm red grapes
• 1/2 cup sliced almonds
• For the Dressing:
• 1/2 cup mayo
• 1/4 cup plain greek yogurt
• 1 tbsp lemon juice
• 1 tsp garlic salt
• 1/2 tsp salt
• 1/4 tsp black pepper
• For the Sandwich:
• 6 large croissants
• green leaf lettuce