Start by heating a large skillet over medium heat. Add the ground beef and cook, breaking it apart with a spatula until browned. Drain excess fat, then stir in taco seasoning and water. Let it simmer for a few minutes until thickened and flavorful.
Warm your large tortillas briefly in the microwave or on a dry skillet. This makes them flexible and prevents tearing when folding.
Lay one large tortilla flat on your work surface. Spoon some taco meat into the center and spread evenly in a small circle. Drizzle with warm nacho cheese sauce for that signature creamy layer.
Place a tostada shell directly on top of the beef and cheese. This crunchy layer is what makes the Crunchwrap so satisfying!
Spread sour cream on top of the tostada shell, then sprinkle lettuce, diced tomatoes, and shredded cheddar cheese. Keep the layers balanced so it’s easy to fold later.
If your large tortilla doesn’t fully close over the filling, cut a small tortilla into a circle and place it on top. Fold the edges of the large tortilla over the center, overlapping as you go until completely sealed.
Heat a clean skillet over medium heat with a light coating of oil or spray. Place the Crunchwrap seam-side down and cook for 2–3 minutes per side until golden brown and crispy. Repeat with remaining wraps.