Keto & Low Carb French Onion Soup Recipe
Nothing beats a warm, comforting bowl of French Onion Soup, especially when it 27s keto-friendly and low in carbs! This creamy, cheesy take on the classic soup uses caramelized onions, rich beef broth, and melted Gruy E8re cheese to deliver all the cozy flavors without the carb overload. Perfect for weeknight dinners or meal prep.
Ingredients
- 4 large yellow onions, thinly sliced
- 2 tbsp butter
- 2 tbsp olive oil
- 2 cloves garlic, minced
- 4 cups beef broth (low sodium)
- 1 tsp dried thyme
- 1 tsp Worcestershire sauce (optional)
- Salt and pepper, to taste
- 1/2 cup shredded Gruyère cheese
Instructions
- In a large pot, heat butter and olive oil over medium heat. Add onions and cook, stirring occasionally, until deep golden brown (about 25-30 minutes).
- Add garlic and thyme; cook 1 minute until fragrant.
- Pour in beef broth and Worcestershire sauce, bring to a simmer. Season with salt and pepper.
- Reduce heat and simmer for 10 minutes to meld flavors.
- Ladle soup into oven-safe bowls. Top each with shredded Gruyère cheese.
- Place bowls under a broiler for 2-4 minutes until cheese is bubbly and golden.
- Serve hot and enjoy!
Nutrition Information
| Nutrient | Per Serving |
|---|---|
| Calories | 200 kcal |
| Fat | 16 g |
| Protein | 7 g |
| Net Carbs | 6 g |
| Fiber | 2 g |
Frequently Asked Questions
Can I make this soup ahead of time?
Yes, you can prepare the soup base up to two days in advance. Store it in the refrigerator and add cheese and broil just before serving.
Can I use different cheeses?
Absolutely! Swiss, mozzarella, or a sharp cheddar work well. Choose a melting cheese for that perfect bubbly topping.
Is this soup gluten-free?
Yes! This recipe contains no flour or gluten-containing thickeners. Always check your broth and Worcestershire sauce labels to be sure.
How do I store leftovers?
Refrigerate leftovers in an airtight container for up to 3 days. Reheat on the stove and broil with cheese when ready to serve.
