Healthy Tuna Pasta Salad

Ingredients

• 1 package (7 ounces) small pasta shells
• 1 can (6 ounces) light water-packed tuna, drained and flaked
• 1/2 cup frozen peas, thawed
• 1/4 cup chopped celery
• 1/4 cup finely chopped red onion
• 3/4 cup mayonnaise
• 1/4 cup plain Greek yogurt
• 1 tablespoon lemon juice
• 2 teaspoons Dijon mustard
• 1 teaspoon dill weed
• 1/2 teaspoon salt
• 1/8 teaspoon pepper