01 -
Bring a large pot of water to a boil. Submerge the cored cabbage and blanch for about 3 minutes. Remove the outer leaves with tongs and set aside on a plate. Continue blanching until you have at least 8 large leaves. Discard the smaller center leaves.
02 -
Once the leaves have cooled, trim and shave down the thick core of each leaf with a small knife to ensure pliability.
03 -
Heat the oil in a large nonstick skillet over medium heat. Add chopped onion and cook, stirring, until softened, about 6 minutes.
04 -
Stir in the taco seasoning and toast until fragrant, about 2 minutes.
05 -
Add ground turkey, breaking it into crumbles as it cooks. Sauté until only slightly pink in the center, about 4 minutes.
06 -
Pour in the tomato sauce. Stir to combine and let the mixture simmer until the meat is fully cooked and the sauce thickens, about 4 to 6 minutes. Taste and adjust seasoning if necessary.
07 -
Place two cabbage leaves, overlapping slightly, on a flat surface. Add a portion of the turkey mixture, then layer with sour cream, salsa, shredded cheddar cheese, and avocado slices.
08 -
Fold the sides of the cabbage leaves over the filling, then roll up tightly to form a burrito shape. Slice each in half. Serve warm.