Warm up with a bowl of crockpot French onion soup, a delightful dish that brings together the sweetness of caramelized onions and the richness of gooey cheese. This recipe simmers in a slow cooker to deepen the flavors, making it an effortless choice for a cozy night in. Perfect for serving on chilly evenings, this soup will become a family favorite in no time!
Ingredients
- 4 large onions, thinly sliced
- 4 cups beef broth
- 1 cup dry white wine
- 2 tablespoons butter
- 2 tablespoons olive oil
- 1 teaspoon thyme
- 1 bay leaf
- Salt and pepper to taste
- 8 slices of French bread
- 2 cups grated Gruyère cheese
Servings and Cooking Time
This recipe makes 6 servings. Preparation time is approximately 15 minutes, and cooking time in the crockpot is about 6 hours on low or 3 hours on high.
Nutritional Value
Each serving (1 bowl) contains approximately 320 calories, 18g of fat, 5g of carbohydrates, and 10g of protein. Note that this is for one person and can vary based on specific ingredient brands.
Step-by-Step Cooking Process
- Heat butter and olive oil in a skillet over medium heat.
- Add sliced onions and sauté until they are caramelized (about 15-20 minutes).
- Transfer the onions to the crockpot.
- Pour in the beef broth and white wine.
- Add thyme, bay leaf, salt, and pepper.
- Stir well to combine all ingredients.
- Cover and cook on low for 6 hours or high for 3 hours.
- Once cooked, remove the bay leaf before serving.
- Toast the French bread slices until golden brown.
- Ladle the soup into bowls, top with bread and Gruyère cheese, then broil until cheese is bubbly.
Alternative Ingredients
You can substitute beef broth with vegetable broth for a vegetarian version. Additionally, if Gruyère cheese is unavailable, Swiss cheese can work as an alternative, providing a similar melt and flavor profile.
Serving and Pairings
Crockpot French onion soup pairs wonderfully with a fresh green salad or a side of crusty baguette. For a heartier meal, serve it alongside a simple grilled cheese sandwich for dipping.
Storage and Reheating
Store leftover soup in an airtight container in the refrigerator for up to 3 days. Reheat on the stovetop or in the microwave. This soup can also be frozen for up to 3 months; however, it’s best to freeze it without the cheese topping and add it fresh when reheating.
Cooking Mistakes
- Don’t rush the caramelization of onions; it enhances the flavor.
- Ensure to remove the bay leaf before serving.
- Watch the salt; broth can be salty, so season carefully.
- Avoid overcooking the soup; flavor can diminish.
- Use quality cheese for the best melt and flavor.
Helpful Tips
- Slice onions uniformly for even cooking.
- Consider using a mix of onions for depth of flavor.
- For added richness, sprinkle some fresh herbs before serving.
- Use homemade broth if possible for better flavor.
FAQs
Can I make this soup vegetarian?
Yes, simply replace beef broth with vegetable broth and omit any meat ingredients. This will still yield a delicious soup.
How long will leftovers last?
Leftovers can be stored in the refrigerator for up to 3 days. Ensure they are kept in an airtight container for freshness.
Can I freeze French onion soup?
Yes, you can freeze it for up to 3 months. However, it’s best to freeze it without the cheese topping and add that when reheating.
What can I use instead of Gruyère cheese?
Swiss cheese is a great alternative if Gruyère is not available. It melts well and has a similar flavor.
Is it necessary to broil the cheese?
While it’s not strictly necessary, broiling the cheese adds a wonderful texture and flavor that enhances the soup.
Conclusion
Crockpot French onion soup is a heartwarming dish that combines simplicity with rich flavors. Perfect for any occasion, this recipe is sure to impress friends and family alike. Enjoy the comforting warmth of this classic soup, and savor each delicious spoonful!
Crockpot French Onion Soup
Ingredients
- 4 large onions thinly sliced
- 4 cups beef broth
- 1 cup dry white wine
- 2 tablespoons butter
- 2 tablespoons olive oil
- 1 teaspoon thyme
- 1 bay leaf
- Salt and pepper to taste
- 8 slices of French bread
- 2 cups grated Gruyère cheese
Instructions
- Heat butter and olive oil in a skillet over medium heat.
- Add sliced onions and sauté until caramelized, about 15-20 minutes.
- Transfer the onions to the crockpot.
- Pour in the beef broth and white wine.
- Add thyme, bay leaf, salt, and pepper; stir well.
- Cover and cook on low for 6 hours or high for 3 hours.
- Remove the bay leaf before serving.
- Toast the French bread slices until golden brown.
- Ladle soup into bowls, top with bread and Gruyère cheese, then broil until cheese is bubbly.