Made with crunchy corn taco shells, a simple ground beef and potato filling, and all the taco fixin’s your heart desires, these Mexican Picadillo Tacos (also known as Tacos de Picadillo) are a weeknight wonder. With just 5 minutes of prep and a quick 30-minute cook time, these budget-friendly and crowd-pleasing tacos are a family favorite, and I have a feeling they’ll be one at your house, too.