Using your hands, rub seasoning all over whole chicken, going into all crevices.
Spray sides of large slow cooker well with cooking spray. Place trivet, 5 canning jar lids or foil balls at the bottom. Place seasoned chicken breasts side up on top.
Close the lid and cook chicken on low heat for 7-8 hours or on high heat for 3-4 hours, or until meat thermometer inserted in the thickest part, not touching the bone, registers at least 165 F.
Using two large spoons or sturdy spatulas, carefully transfer chicken onto baking tray and broil for 4-5 minutes or until skin is golden brown.
Serve hot with your favorite sides.
Notes
Store: In an airtight container in the fridge for up to 5 days.
Freeze: In a freezer safe bag up to 3 months, thaw before using.
Low heat: For food safety, if cooking chicken on low heat, be sure to cook it for at least 1 hour on high heat at any point.