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French Onion Soup in a white bowl
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4.15 from 7 votes

French Onion Soup

This French Onion Soup is has incredible depth of flavor and is so easy to make. Plus it's made even easier and richer by slow cooking it in the crockpot.
Prep Time10 minutes
Cook Time7 hours
Total Time7 hours 10 minutes
Servings: 4 servings
Calories: 207kcal
Author: Pam - Two Cups of Health

Ingredients

  • 2 Tbsp Butter
  • 2 Large Yellow onions Sliced into rings and then halved
  • 1 32 oz carton Beef bone broth
  • 1/4 Cup Red wine
  • 1/2 Tsp Dried thyme
  • 1 Small French baguette Sliced 1/2" thick
  • 4 slices Swiss cheese

Instructions

  • Add butter to frypan over medium heat.  Add onions and cook until onion begins to caramelize, about 3 minutes.
  • Add carmelized onions to slow cooker.  Then add Bone broth, red wine and thyme. Cook on low for 6-7 hours.
  • When read to serve, ladle soup in a serving bowl.  Top with Baguette slice and Swiss cheese.  Then ladle extra hot broth over top to melt the cheese.

Nutrition

Calories: 207kcal | Carbohydrates: 10g | Protein: 8g | Fat: 13g | Saturated Fat: 8g | Cholesterol: 41mg | Sodium: 123mg | Potassium: 150mg | Fiber: 1g | Sugar: 3g | Vitamin A: 410IU | Vitamin C: 5.5mg | Calcium: 239mg | Iron: 0.5mg