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Crockpot French Onion Soup Recipe
Zona House
This Crockpot French Onion Soup is classic comfort food at its finest. Packed with caramelized onion flavor and slow cooked to perfection. It’s topped with toasted crusty bread cubes and gooey melted cheese.
4.39
from
21
votes
Prep Time
10
minutes
mins
Cook Time
8
hours
hrs
Total Time
8
hours
hrs
10
minutes
mins
Course
Soups and Stews
Cuisine
French
Servings
2
Calories
471
kcal
Equipment
4-Quart Slow Cooker
20 Ounce Bowls
Ingredients
1x
2x
3x
US Customary
Metric
▢
1
large Vidalia onion
▢
½
teaspoon
coarse salt
▢
2
Tablespoons
butter
(melted)
▢
¼
teaspoon
fresh cracked black pepper
▢
1
teaspoon
Worcestershire sauce
▢
¼
teaspoon
thyme
▢
2
cups
beef broth
▢
2
slices
bread, thick cut crusty
▢
4
ounces
Jalsburg cheese, Swiss, or Gruyere
Instructions
Cut the onion into rings, and then cut the rings in half.
Place the onions in a 4 quart crockpot.
Add coarse salt, melted butter, fresh cracked black pepper, Worcestershire sauce and thyme.
Cook on low for 7 to 8 hours until nicely brown and caramelized.
Pour the beef broth into the slow cooker and cook for at least one hour more.
While the broth is cooking, toast the 2 thick slices of crusty bread in a toaster oven.
Cut the toast into large cubes.
Shred the cheese and set aside.
When the broth is almost done, preheat the broiler to high.
Arrange two 20-ounce oven safe soup bowls on a baking sheet.
Ladle hot soup into the bowls.
Place the toasted crusty bread cubes on top of the soup.
Sprinkle each bowl with half of the cheese.
Broil until cheese is bubbly and golden, about 2 - 4 minutes.
Video
Nutrition
Serving:
1
Calories:
471
kcal
Carbohydrates:
27
g
Protein:
24
g
Fat:
30
g
Saturated Fat:
18
g
Polyunsaturated Fat:
2
g
Monounsaturated Fat:
7
g
Trans Fat:
0.5
g
Cholesterol:
83
mg
Sodium:
1401
mg
Potassium:
789
mg
Fiber:
3
g
Sugar:
10
g
Vitamin A:
838
IU
Vitamin C:
9
mg
Calcium:
582
mg
Iron:
2
mg
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