Prep Time 20 minutes mins
Cook Time 10 minutes mins
Total Time 30 minutes mins
For lighter versions, swap half the mayo with Greek yogurt, use part-skim mozzarella, or try whole-wheat focaccia. Prepare the aioli a day ahead for deeper flavor. Slice onions ultra-thin and let the sandwich rest one minute before cutting for perfect texture. Store leftover chipotle aioli up to 1 week.
Keyword chipotle aioli sandwich, panera copycat, smoked chicken panini, toasted frontega chicken