Whole Foods take-home orange sesame breaded chicken nuggets

Dinner, with 365 tater tots. Good, but not great. How do I get them crispy? I just baked them in the oven along with the tater tots (at 450), turning once, for about 13 minutes. Still, a bargain -- about $6 for about 15 "nuggets" ... that's about what McDonald's would charge!