How to Cook French Onion Soup Slow Cooker in 15 Minutes

Updated
2 min read

French onion soup slow cooker –Warm up your evenings with a delightful bowl of French Onion Soup, made effortlessly in your slow cooker. This classic dish is perfect for cold nights, bringing together the rich flavors of caramelized onions and melted cheese. Dive into this easy recipe and experience the comforting goodness of home-cooked food!

Comforting French Onion Soup

This slow cooker version of French Onion Soup allows you to enjoy rich, savory flavors without spending hours in the kitchen. With simple ingredients and minimal effort, it’s a meal that will impress your family and friends.

Delicious French Onion Soup

Ingredients

  • 4 large onions, thinly sliced
  • 1/4 cup unsalted butter
  • 1 tablespoon sugar
  • 8 cups beef broth
  • 1/2 cup dry white wine (optional)
  • 2 teaspoons fresh thyme or 1 teaspoon dried thyme
  • Salt and pepper to taste
  • 1 baguette, sliced
  • 2 cups shredded Gruyère cheese

Instructions

  1. In a skillet over medium heat, melt the butter. Add the sliced onions and sugar. Cook until the onions are caramelized, about 20-25 minutes, stirring occasionally.
  2. Transfer the caramelized onions to your slow cooker. Add beef broth, white wine, thyme, salt, and pepper. Stir well to combine.
  3. Cover and cook on low for 8 hours or high for 4 hours. The longer you let it cook, the more the flavors will develop!
  4. About 30 minutes before serving, preheat your oven to broil. Place the baguette slices on a baking sheet and toast them until golden brown on both sides.
  5. Once the soup is ready, ladle it into oven-safe bowls. Top each bowl with a few toasted baguette slices and a generous amount of shredded Gruyère cheese.
  6. Place the bowls under the broiler for 2-3 minutes, or until the cheese is melted and bubbly.
  7. Carefully remove the bowls from the oven and let them sit for a minute before serving. Enjoy your warm, cheesy French Onion Soup!

This slow cooker French Onion Soup recipe is not only simple but also loaded with heartwarming flavors that you’ll love. It’s perfect for a cozy family dinner or a gathering with friends. Serve it alongside a fresh green salad for a complete meal!