Step 1

1 Place Reynolds™ Slow Cooker Liners inside a 5- to 6 1/2 -qt slow cooker bowl. Make sure that liner fits snugly against the bottom and sides of bowl and pull the top of the liner over rim of bowl.

Step 2

2 Place pork in 3- to 4-quart slow cooker. Sprinkle with fajita seasoning. Top with salsa. Cover; cook on Low heat setting 8 to 10 hours.

Step 3

3 Remove pork from cooker; place on cutting board. Shred pork using 2 forks; return pork to cooker and mix well. Stir in stir-fry vegetables. Increase heat setting to High. Cover; cook 30 minutes longer or until mixture is hot and vegetables are tender.

Step 4

4 Using slotted spoon, place 1/2 cup meat mixture in each warm tortilla. Sprinkle with cheese. Serve with sour cream.