Peel and thinly slice all of the onions into half moons. Transfer all the onions to the slow cooker. Ideally, the slow cooker should be ½ to ¾ full.
Drizzle with olive oil and toss the onions to coat them with the oil.
Sprinkle with salt.
Cover and cook on LOW for about 10 hours. If possible, you can stir them occasionally, but this is totally optional. If you like deeper colored onions, cook 2 to 4 hours more with the lid ajar to let the excess moisture escape. Check them every hour or so until they have reached they have the color and taste that seems good to you.
Remove the onions with a slotted spoon and store in covered containers in the refrigerator or freezer.
Recipe Notes
Serving size: ¼ cupClick here to see your WW PersonalPoints for this recipe and track it in the WW app or site.1*SmartPoints (Green plan)1*SmartPoints (Blue plan)1*SmartPoints (Purple plan)1*PointsPlus (Old plan)
Nutrition Facts
Slow Cooker Caramelized Onions
Amount Per Serving (1 /4 cup)
Calories 28Calories from Fat 14
% Daily Value*
Fat 1.6g2%
Carbohydrates 3.4g1%
Fiber 0.6g2%
Protein 0.4g1%
* Percent Daily Values are based on a 2000 calorie diet.