Air Fryer Heart Shaped Cookies are my go-to when I want something sweet and thoughtful to share. They bake up with lightly golden edges and soft centers in the air fryer without heating up your whole kitchen, then get decorated with smooth icing and colorful sprinkles for a festive look. I serve them for Valentine's Day, anniversaries, bridal showers, and kids' parties because they're festive and always make people smile. They stay fresh at room temperature for up to 3 days or in the freezer for 2 to 3 months.