tacofilling

2. A seasoned mixture of meat, beans, or vegetables used as the main ingredient in tacos.

The restaurant offers a vegetarian tacofilling made with black beans and corn.

3. Any savory topping or stuffing intended for taco shells or tortillas.

We set out bowls of cheese, lettuce, and tacofilling for a build-your-own taco night.

4. A prepared food product sold ready to heat and serve inside tacos.

The grocery store sells frozen tacofilling in the freezer aisle.