3 tablespoons vegetable oil
6 potatoes, peeled and shredded
1 (8 ounce) package processed cheese, melted
2 (10 ounce) cans diced tomatoes with green chile peppers, drained
1 (8 ounce) can sweet peas, drained
1 (8.75 ounce) can whole kernel corn, drained
12 (8 inch) flour tortillas