Step 1

Place a rack 6 to 8 inches from the heat source and preheat the oven to broil.

Step 2

In a medium sauté pan set over medium heat, cook the chorizo, stirring until lightly browned and cooked through, 5 to 6 minutes. Using a slotted spoon, transfer the chorizo to a paper-towel-lined plate to drain.

Step 3

In a medium bowl, combine the chorizo, all the cheeses and the oregano, and toss to combine. Transfer the mixture to a shallow ovenproof baking dish.

Step 4

Broil until the cheese is bubbling and golden brown on top, 4 to 5 minutes.

Step 5

Serve immediately, dolloping a spoonful or two onto the center of a warm tortilla and rolling it up like a taco.