Slow Cooker Onion Soup Recipe

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Slow Cooker Onion Soup

Melissa Burger


I love it because I love onions....

★★★★★ 1 vote
25 Min
5 Hr


1/4 c
no salt butter, melted
1 large
sweet onion (such as vidalia®), cut into thin slivers
1 small
red onion, cut into thin slivers
2 clove
garlic, minced
4 c
low sodium beef broth
3 Tbsp
brandy (optional)
2 tsp
soy sauce low sodium
2 tsp
worcestershire sauce low sodium
sea salt and pepper to taste
2 c
italian-style seasoned croutons
3 slice
provolone cheese


11.Melt butter in a skillet over medium heat; cook and stir sweet onion and red onion in melted butter until softened, about 10 minutes. Cook and stir garlic into onion mixture until fragrant, about 2 minutes. Transfer to a slow cooker.
22.Pour beef stock, brandy, soy sauce, and Worcestershire sauce into slow cooker. Season with salt and black pepper.
33.Cook soup on High for 4 to 5 hours.
44.Preheat the oven's broiler and set the oven rack about 6 inches from the heat source.
55.Ladle the soup into 3 oven-proof bowls; top with croutons and a slice of Provolone per bowl.
66.Broil in the preheated oven until cheese melts and begins to brown, about 3 minutes.

About this Recipe

Course/Dish: Other Soups
Other Tag: Healthy