3. Step-by-Step Cooking Instructions & Crisping Secrets
Now that we’ve got our ingredients, it’s time to talk about the cooking process!
I preheat the air fryer to 375°F (190°C) and cook the chicken until it’s cooked through.
While the chicken is cooking, I toast the pepperoni slices in a small skillet until they’re crispy.
Then, I spread 1/4 cup of pesto sauce on the bottom slice of bread, followed by a cooked chicken breast, toasted pepperoni slices, and a slice of mozzarella cheese.
Finally, I place the remaining bread slice on top and cook in the air fryer for an additional 2-3 minutes, or until the cheese is melted and the bread is crispy.

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Step-by-Step Culinary Timeline
1. Preheat the air fryer to 375°F (190°C) or the oven to 400°F (200°C).
2. Season the chicken breasts with garlic powder and Italian seasoning.
3. Place the chicken in the air fryer basket or a large skillet, and cook for 6-8 minutes, or until cooked through.
4. While the chicken is cooking, toast the pepperoni slices in a small skillet over medium heat for 2-3 minutes, or until crispy.
5. Spread 1/4 cup of pesto sauce on the bottom slice of bread, followed by a cooked chicken breast, toasted pepperoni slices, and a slice of mozzarella cheese.
6. Place the remaining bread slice on top and cook in the air fryer for an additional 2-3 minutes, or until the cheese is melted and the bread is crispy.
Meal-Prep Storage & Crispy Air-Fryer Reheating Guide
• Cool Before Sealing: Let cooked portions cool for 10 minutes before sealing in glass containers so steam never softens the crust (keeps 4 days in the fridge).
• Sauce on the Side: Store dips, drizzles, and fresh herbs separately until right before serving.
• 3-Minute Crispy Reheat: Reheat in a 380°F (193°C) air fryer or dry cast-iron skillet for 3–4 minutes to restore shatteringly crisp edges.
Continue to Part 4 for the official printable MyTastyTips Recipe & Macros Card plus reader FAQs!