Panera French Onion Soup Recipe – Bex’s Kitchen

By Bex Smith | Published on November 11, 2024

Panera French Onion Soup is a classic comfort dish, and the right pairings can elevate your dining experience. This soup’s rich flavors and gooey cheese complement a variety of accompaniments. Consider serving it with a warm, crusty baguette or a side salad for added freshness. 

A light arugula salad dressed in lemon vinaigrette brings a bite that contrasts nicely with the soup’s sweetness. If you’re in the mood for something heartier, a grilled cheese sandwich is always a hit, melting seamlessly into each spoonful of the soup.

Best Panera French Onion Soup Recipe

I’ve always been a fan of hearty meals that warm you from the inside out, especially as autumn chills set in. The first time I savored Panera’s French Onion Soup, it was like coming home on a rainy day. The blend of sweet caramelized onions, savory broth, and bubbling cheese created an experience that was nothing short of spectacular.

This soup isn’t just a dish; it’s a tradition, a cozy hug in a bowl, and today, I’m excited to share how to recreate this delightful experience right in your own kitchen.

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What is Panera French Onion Soup?

Panera French Onion Soup embraces the essence of classic French cuisine. Originating in France, this soup centers around caramelized onions simmered in a rich broth. In Panera’s version, they create a satisfying bowl topped with toasted croutons and melted cheese. 

The layers of flavor make it a perfect dish for any season, and once you take that first bite, it’s hard not to imagine it being served in a quaint Parisian café.

What Makes This Recipe Different from Other Panera French Onion Soups?

Many attempts at French onion soup fall flat, lacking depth. What sets Panera’s offering apart is their emphasis on quality ingredients. They use a blend of beef and chicken broths, which creates a fuller flavor. In their version, the combination of Gruyère and Asiago cheese adds a gourmet touch, which elevates the taste experience. 

Instead of simply pouring broth over onions, they honor the craft by giving the ingredients a chance to shine through thoughtful preparation.

How Does It Taste?

The flavor profile of Panera French Onion Soup is a delightful dance between sweet and savory. The caramelized onions release sugars that provide a rich sweetness, balanced perfectly by the saltiness of the broth and the robustness of the cheeses. 

Each spoonful reveals a fragrant aroma, highlighting the savory broth and the slightly crispy crust of cheese on top. The experience tantalizes your palate, reminiscent of sizzling evenings spent chatting over hearty meals.

Ingredients You’ll Need to Make This Dish

Creating this divine bowl of comfort doesn’t require a master’s in culinary arts. Here’s what to gather:

  • 4 pounds yellow onions, finely diced
  • 4 tablespoons unsalted butter
  • 1 teaspoon sea salt
  • 1 tablespoon all-purpose flour
  • 32 ounces rich beef broth
  • 14 ½ ounces chicken broth
  • 2 tablespoons beef bouillon concentrate
  • 1/2 teaspoon dried thyme
  • 1 cup toasted croutons
  • 1/4 cup grated Gruyère cheese
  • 1 tablespoon grated Asiago cheese
  • 1 tablespoon balsamic vinegar
  • 1/2 teaspoon smoked paprika

Each component plays a crucial role in delivering the distinctive flavor profile you love.

Panera French Onion Soup Recipe

Step by Step Instructions

Let’s roll up our sleeves and dive into making this masterpiece.

Step 1: Caramelizing the Onions

Start by melting the butter in a large pot over medium heat. Once melted, add the finely diced onions. Stir them consistently, allowing them to soften and caramelize. The process usually takes about 20-30 minutes. The key here is patience; you want them to turn a golden brown. The silence in your kitchen, coupled with that sweet aroma, sets the perfect mood!

Step 2: Adding the Flour

Once the onions reach a sweet golden color, sprinkle in the flour. This will help thicken the soup. Stir well to coat the onions, letting the flour cook for another minute or two.

Step 3: Incorporating the Broths

Carefully pour in the beef broth and chicken broth. The mixture should bubble slightly as you combine it. This is where the magic begins! Then, add the beef bouillon concentrate, thyme, and sea salt. Stir everything together and let it simmer on low heat for 15-20 minutes. You’ll smell those captivating flavors combine beautifully.

Step 4: Adding Final Touches

After simmering, add balsamic vinegar and smoked paprika. Stir until everything is combined. The balsamic adds a hint of depth, while the smoked paprika introduces a subtle warmth.

Step 5: Serving with Croutons and Cheese

Ladle the soup into oven-safe bowls. Top generously with toasted croutons and a sprinkle of both Gruyère and Asiago cheese. We want that gooey, bubbling goodness! Place them under the broiler for about 3-5 minutes until the cheese is melted and slightly browned. Watch closely; you don’t want to miss this glorious moment.

Tips & Tricks on Making Panera French Onion Soup

  1. Choose Quality Ingredients: Use good-quality beef and chicken broth for depth.
  2. Low and Slow: For caramelizing onions, patience is key. Low heat lets them develop that sweet flavor.
  3. Homemade Croutons: Want to level up? Make croutons by toasting bread with olive oil, salt, and herbs.
  4. Cheesy Goodness: Don’t skimp on the cheese! Layer it on thick for that delicious, melty top.
  5. Adjust Sweetness: If you prefer a sweeter profile, add a touch of sugar while caramelizing onions.
Easy Panera French Onion Soup Recipe

Nutrition Information

panera french onion soup recipe nutrition facts

How Do I Store This Dish?

If you’ve made a big batch (which I often do), storing leftovers is essential:

  • In the Fridge: Cool the soup completely and transfer it to an airtight container. It can last for about 3-5 days in the fridge.
  • In the Freezer: For longer-term storage, pour the cooled soup into freezer-safe containers. It can last for up to three months. Just remember not to add the cheese and croutons until you warm it back up!

What Other Substitutes Can You Use in Panera French Onion Soup?

Panera’s French Onion Soup is delightful, but you can tweak it to fit your taste or dietary needs. Here are some ideas:

  • White or Red Wine: Adding a splash can enhance the soup’s flavor. It brings a nice acidity that balances the sweetness of the onions.
  • Vegetable Broth: If you prefer a meat-free option, this works beautifully. Just be sure to up the herbs for added flavor.
  • Spanish Onions: These offer a sweeter taste than yellow onions. Feel free to experiment if you want to change the soup’s sweetness.
  • Gruyère Alternative: If Gruyère isn’t available, try Swiss cheese. While the flavor will be slightly different, it still melts nicely.
  • Gluten-Free Flour: For those avoiding gluten, substitute with a gluten-free flour blend. It will still thicken the soup effectively.
Panera French Onion Soup Recipe

Panera French Onion Soup Recipe

I’ve always been a fan of hearty meals that warm you from the inside out, especially as autumn chills set in. The first time I savored Panera’s French Onion Soup, it was like coming home on a rainy day.
Prep Time: 10 minutes
Cook Time: 45 minutes
Total Time: 55 minutes
Course: Soup
Cuisine: French
Keyword: Panera French Onion Soup Recipe
Servings: 8 Servings
Calories: 214kcal
Author: Bex Smith

Equipment

  • large pot

Ingredients

  • 4 pounds yellow onions finely diced
  • 4 tablespoons unsalted butter
  • 1 teaspoon sea salt
  • 1 tablespoon all-purpose flour
  • 32 ounces rich beef broth
  • 14 ½ ounces chicken broth
  • 2 tablespoons beef bouillon concentrate
  • 1/2 teaspoon dried thyme
  • 1 cup toasted croutons
  • 1/4 cup grated Gruyère cheese
  • 1 tablespoon grated Asiago cheese
  • 1 tablespoon balsamic vinegar
  • 1/2 teaspoon smoked paprika

Instructions

  • Let’s roll up our sleeves and dive into making this masterpiece.

Step 1: Caramelizing the Onions

  • Start by melting the butter in a large pot over medium heat. Once melted, add the finely diced onions. Stir them consistently, allowing them to soften and caramelize. The process usually takes about 20-30 minutes. The key here is patience; you want them to turn a golden brown. The silence in your kitchen, coupled with that sweet aroma, sets the perfect mood!

Step 2: Adding the Flour

  • Once the onions reach a sweet golden color, sprinkle in the flour. This will help thicken the soup. Stir well to coat the onions, letting the flour cook for another minute or two.

Step 3: Incorporating the Broths

  • Carefully pour in the beef broth and chicken broth. The mixture should bubble slightly as you combine it. This is where the magic begins! Then, add the beef bouillon concentrate, thyme, and sea salt. Stir everything together and let it simmer on low heat for 15-20 minutes. You’ll smell those captivating flavors combine beautifully.

Step 4: Adding Final Touches

  • After simmering, add balsamic vinegar and smoked paprika. Stir until everything is combined. The balsamic adds a hint of depth, while the smoked paprika introduces a subtle warmth.

Step 5: Serving with Croutons and Cheese

  • Ladle the soup into oven-safe bowls. Top generously with toasted croutons and a sprinkle of both Gruyère and Asiago cheese. We want that gooey, bubbling goodness! Place them under the broiler for about 3-5 minutes until the cheese is melted and slightly browned. Watch closely; you don’t want to miss this glorious moment.

Notes

  1. Choose Quality Ingredients: Use good-quality beef and chicken broth for depth.
  2. Low and Slow: For caramelizing onions, patience is key. Low heat lets them develop that sweet flavor.
  3. Homemade Croutons: Want to level up? Make croutons by toasting bread with olive oil, salt, and herbs.
  4. Cheesy Goodness: Don’t skimp on the cheese! Layer it on thick for that delicious, melty top.
  5. Adjust Sweetness: If you prefer a sweeter profile, add a touch of sugar while caramelizing onions.

Nutrition

Calories: 214kcal
Tried this recipe?Let us know how it was!

Frequently Asked Questions

1. Can I make this soup ahead of time?

Absolutely! In fact, it often tastes better the next day after the flavors meld together. Simply heat it up on the stove when you’re ready to serve.

2. Can I add other vegetables?

Certainly! Consider adding mushrooms or carrots for extra texture. Just remember to sauté them with the onions for proper flavor development.

3. Is this soup suitable for freezing?

Yes, you can freeze it, but avoid adding croutons or cheese beforehand. When reheating after freezing, simply add fresh toppings for that just-made vibe.

4. Can I make this vegan?

Yes! Use vegan butter, vegetable broth, and skip the cheese or use a dairy-free alternative.

5. What if I don’t have croutons?

No worries! You can use toasted bread slices or even tortillas for a creative alternative to achieve a crispy texture.

Conclusion

Panera French Onion Soup is a classic that warms the soul and satisfies your taste buds. With this recipe, you can recreate that comforting bowl of deliciousness right at home. Take your time with each step, and savor the process.

Whether you’re cozying up on the couch on a chilly evening or serving guests at a dinner party, a hearty bowl of French onion soup hits the spot every time. Now grab those onions and get cooking! You’re in for a treat.

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