Step 1

Cut flank steak into 6 equal portions and place in your slow cooker.

Step 2

Add onions and peppers to the slow cooker.

Step 3

Pour in the tomato salsa and add beef broth.

Step 4

Add fajita seasoning and mix everything together.

Step 5

Cover and cook on HIGH for 4 to 5 hours or on LOW for 6 to 8 hours.

Step 6

Transfer meat to a cutting board; using two forks, shred the beef.

Step 7

Stir beef back into the slow cooker.

Step 8

Serve hot with flour tortillas.