The Slow Cooker Magic:

In the first few hours, the onions in the slow cooker transform, developing a rich, deep caramelized flavor. Then, with the addition of broth, sherry, and seasonings, the slow cooker works its magic, melding the flavors over the next hour. For that authentic touch of broiled cheese on the mug’s edge, just like in the restaurants, ladle the soup into ovenproof mugs, top with cheese and croutons, and broil to perfection.

Slow Cooker French Onion Soup Recipe:Total Time: 8 hours, 25 minutes

Prep Time: 10 minutes

Cook Time: 8 hours, 15 minutes

Ingredients:

4 large onions, sliced

2 tablespoons butter

1 teaspoon sugar

2 quarts beef broth, no sodium added

¼ cup sherry

2 sprigs fresh thyme

1½ teaspoons salt

Pepper to taste

Sliced bread of choice (or croutons)

8 ounces Gruyere cheese, sliced (Swiss cheese is a suitable substitute)

Instructions:

In a 6-quart slow cooker, combine onions, butter, sugar, and salt. Cover and cook on high for 7 hours, or until the onions are soft and browned.

Add beef broth, sherry, thyme sprigs, and pepper to your preference. Cover and cook on high for an additional hour.

To serve, place sliced bread (or croutons) on the surface of the soup and top with sliced Gruyere cheese.

Enjoy this effortless, slow-cooked version of French onion soup, bringing all the gourmet flavors of the restaurant classic right into your home kitchen.