caramelized onions with fresh thyme

Slow Cooker Caramelized Onions

  • Author: Dan
  • Prep Time: 5 minutes
  • Cook Time: 8 hours
  • Total Time: 8 hours 5 minutes
  • Yield: 12 servings 1x
  • Category: Side dish
  • Method: Slow cooker
  • Cuisine: American


These slow cooker, sweet onions are the tastiest condiment for almost anything! Use them as a topping for burgers, sandwiches, chicken and so much more!


3 pounds yellow onions, peeled, cut in half and sliced thin

2 tablespoons Worcestershire sauce

1 tablespoon brown sugar

23 teaspoons kosher salt

Fresh black pepper

3 tablespoons fresh thyme


Add all the ingredients to a large slow cooker.

Stir and set on low for 8 hours, stirring once or twice in between cooking.

Keywords: slow cooker recipes, caramelized onions, slow cooker onions, side dish recipe, vegetable sides, hamburger topping, chicken topping, pizza topping