Step 1

Add one tablespoon canola oil to a large skillet, and heat on medium-high; add sweet potatoes, peppers, onions, and mushrooms.

Step 2

Sauté until potatoes are browned and onions are translucent. Mix in cumin and chili powder. Transfer to a large bowl.

Step 3

In same skillet add tortillas allowing them to drape over side of pan to fit.

Step 4

Divide filling into 4 equal portions and place on ½ of each tortilla; top with cheese.

Step 5

Fold plain side of tortillas over filling to form tacos. Cook 1 minute, then carefully flip. Note: Tortillas can be cooked in batches to fit in skillet.