Air Fryer French Toast

Ingredients (8)

• + 2 large eggs add to pantry
• ✓ ⅓ cup milk
• + 1 tablespoon salted butter, melted add to pantry
• + 1 teaspoon vanilla extract add to pantry
• + 1 teaspoon ground cinnamon add to pantry
• + 4 slices day-old bread add to pantry
• + cooking spray add to pantry
• ✓ 1 teaspoon confectioners' sugar, or to taste