I am a lover of hot sandwiches. I used leftover seasoned grilled chicken breast to make this delicious, gooey panini. It was love at first bite!
Combine mayonnaise, basil, garlic, cayenne, and salt for garlic-basil mayo in a food processor; blend until smooth. Place in the refrigerator to chill for at least 1 hour to allow flavors to mix.
Preheat a panini maker.
Spread garlic-basil mayonnaise to taste on each slice of bread. Assemble sandwich with cheese, chicken, tomato, and spinach. Brush the outside of the sandwich with olive oil.
Grill in the preheated panini maker until golden brown and cheese is melted, about 5 minutes.
Per Serving: 908 calories; protein 50.5g; carbohydrates 34.8g; fat 63.5g; cholesterol 162.8mg; sodium 1619.6mg.