Step 1

Spray slow cooker with cooking spray.

Step 2

Toss macaroni with the oil to prevent sticking and then place in a slow cooker.

Step 3

Mix the beef stock with the water and add to pot with all the remaining ingredients except the cheese.

Step 4

Cover and cook on low for 1-2 hours.

Step 5

Add the cubed cheese 1 hour before cooking has finished and stir through.