The first step is to prepare the ground beef. Heat a medium skillet over medium-high heat. Then add the beef, chili powder, cumin, and paprika. Season with salt and pepper and cook until beef is no longer pink- about 6 minutes. Be sure to drain the fat.
Next, you'll make the cilantro-lime rice. Cook the rice according to the package instructions. Then in a medium bowl, toss together the white rice, lime juice, and cilantro using a fork. Set aside.
To make the quesadillas, heat a large nonstick pan over medium-high heat. When the pan is hot, add a tortilla and sprinkle cheddar cheese all over it. Top with a second flour tortilla and cook until the cheese has melted, about 2 minutes per side. Repeat with remaining tortillas and cheddar to make 4 quesadillas.
Now it's time to build the quesaritos. On a cutting board or plate, top the center of one quesadilla with some rice, meat, nacho cheese sauce, and sour cream. Then roll it up into a burrito. Repeat with the remaining ingredients.
Reheat the nonstick pan over medium-high heat. Once the pan is hot, add two quesaritos and cook until the outside quesadilla is golden and slightly crispy- about 3 to 5 minutes per side. Serve immediately.
