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Crockpot French Onion Soup in a white bowl next to a spoon
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Crockpot French Onion Soup Recipe

How to make Crockpot French Onion Soup Recipe. The slow cooker makes this soup so easy to make.
Course Soup
Cuisine American
Keyword Crockpot French Onion Soup, French Onion Soup, Slow Cooker French Onion Soup
Prep Time 20 minutes
Cook Time 8 hours
Total Time 8 hours 20 minutes
Servings 6
Calories 188kcal
Author Tammilee Tips

Equipment

  • Slow cooker

Ingredients

  • ¼ cup Butter
  • 3 pounds onions sliced
  • 1 Tablespoon White Sugar
  • 2 quarts Beef Broth
  • french bread
  • Gruyere or Swiss cheese shredded

Instructions

  • Melt butter in large skillet over medium heat, add onions, cover and cook until onions are tender and transparent but not browned
  • Sprinkle sugar over onions, cook and stir 8 -10 minutes until onions are caramelized
  • Pour onions into the crock pot
  • Stir in beef broth and cook on low for 8 hours or high for 6 hours
  • Preheat broiler, ladle soup into individual soup bowl, top with a slice of French Bread with cheese on top
  • Place under broiler until cheese is melted and bubbly

Nutrition

Calories: 188kcal | Carbohydrates: 23g | Protein: 6g | Fat: 9g | Saturated Fat: 5g | Cholesterol: 20mg | Sodium: 1250mg | Potassium: 501mg | Fiber: 4g | Sugar: 12g | Vitamin A: 236IU | Vitamin C: 17mg | Calcium: 73mg | Iron: 1mg