These tangy black bean quesadillas are loaded with tuna, sour cream, and Mexican cheese for a hearty meal ready in less than 20 minutes. December 3, 2020 Aime Pugh These tangy black bean quesadillas are loaded with tuna, sour cream, and Mexican cheese for a hearty meal ready in less than 20 minutes. Share this:TwitterFacebookLike this:Like Loading... Related