The Best Chicken Caesar Pasta Salad

Ingredients

• ⅓ cup avocado mayonnaise
• ⅓ cup shaved Parmesan cheese (plus more for serving)
• 2 large garlic cloves
• 1 tablespoon capers (drained )
• 1 teaspoon Dijon mustard
• 1 lemon (zested and juiced)
• ¼ teaspoon black pepper
• 8 ounces fusilli pasta
• 3 slices sourdough (cubed)
• Kosher salt (to taste)
• 2 teaspoons olive oil
• 1 head romaine (chopped, about 4 cups)
• 1 ½-2 cups cooked chicken breast (chopped )