Craving a warm, comforting bowl of soup? Look no further! My savory Instant Pot French Onion Soup is simple and delicious. You'll love the rich flavors of caramelized onions, fresh herbs, and melted cheese. Plus, the Instant Pot makes it quick and easy! In this guide, I’ll share the exact ingredients and step-by-step instructions to whip up this classic favorite in no time. Let’s dive in and get cooking!
Ingredients
List of Ingredients
- 4 large onions, thinly sliced
- 3 tablespoons unsalted butter
- 1 tablespoon olive oil
- 4 cloves garlic, minced
- 6 cups beef broth (low sodium)
- 1 teaspoon dried thyme
- 1 bay leaf
- Salt and pepper to taste
- 1 French baguette, sliced
- 2 cups shredded Gruyère cheese (or Swiss cheese)
- Fresh parsley, chopped (for garnish)
To create a rich and tasty French onion soup, you need simple ingredients. Start with four large onions. Slice them thin and watch how they change. The butter and olive oil create a nice base. You need three tablespoons of butter and one tablespoon of olive oil.
Next, garlic adds zest to the soup. Use four cloves, minced well. For the broth, six cups of low-sodium beef broth gives the soup depth. Don't forget the seasonings! One teaspoon of dried thyme and one bay leaf will enhance the flavors. Add salt and pepper to taste.
The bread and cheese bring it all together. Slice one French baguette for topping. Use two cups of shredded Gruyère cheese or Swiss cheese. Finally, fresh parsley will add a pop of color and flavor as a garnish.
With these ingredients, you will make a savory Instant Pot French onion soup that warms the soul.
Step-by-Step Instructions
Preparing the Onions
To start, I set the Instant Pot to Sauté mode. I add three tablespoons of unsalted butter and one tablespoon of olive oil. Once the butter melts, I add four large onions, thinly sliced. I stir the onions well to coat them in the butter and oil. I sauté them for about 15 to 20 minutes. I keep stirring often. The goal is to get the onions caramelized and browned. This step is key for great flavor.
Adding Flavors
Next, I add four cloves of minced garlic to the pot. I sauté the garlic for one to two minutes. This makes the kitchen smell amazing! Then, I pour in six cups of low-sodium beef broth. I gently deglaze the pot, scraping up any bits stuck at the bottom. I add one teaspoon of dried thyme, one bay leaf, and season with salt and pepper. I stir everything well to mix the flavors.
Pressure Cooking
Now, I close the Instant Pot lid tightly. I set it to Manual or Pressure Cook on high for 25 minutes. Once the cooking time is done, I let it naturally release pressure for 10 minutes. After that, I manually release any remaining pressure. I remove the bay leaf and taste the soup. If needed, I adjust the seasoning.
Broiling the Toppings
While the soup cools slightly, I preheat the broiler. I place slices of a French baguette on a baking sheet. I broil them for two to three minutes per side until they turn golden and crispy. Then, I ladle the hot soup into oven-safe bowls. I top each bowl with a few slices of the toasted baguette and sprinkle two cups of shredded Gruyère cheese on top. Finally, I place the bowls under the broiler for two to three minutes, until the cheese gets bubbly and golden brown. Before serving, I garnish with chopped parsley.
Tips & Tricks
Perfecting the Caramelization
To get great caramelization, slice the onions thin. This helps them cook evenly. Use medium heat to avoid burning. Stir often, and watch for that rich, brown color. You can sauté on the stovetop or use a barbecue. The stovetop gives more control, while a barbecue adds a unique flavor.
Flavor Enhancement Suggestions
Want a deeper flavor? Try adding a splash of dry white wine. You can also include a bit of balsamic vinegar for sweetness. Don’t forget to taste as you go. Adjust salt and pepper to fit your taste. This lets you make the soup just right for you.
Serving Suggestions
French onion soup pairs well with a crisp salad or a side of roasted veggies. For a twist, serve it with grilled cheese sandwiches. Garnish the soup with chopped parsley for a fresh touch. You could also use a sprinkle of extra cheese on top for added flavor. Enjoy!
Variations
Ingredient Substitutions
You can easily change some ingredients to fit your taste. If you're not a fan of Gruyère cheese, try Swiss cheese instead. They melt well and add creaminess. You could also use mozzarella for a milder flavor.
For the bread, any crusty loaf works. Sourdough or whole wheat adds a nice twist. Just make sure it's sturdy enough to hold the soup.
If you prefer a vegetarian option, swap the beef broth for vegetable broth. This choice gives a lighter taste but still captures the soup's essence.
Flavor Profile Changes
To add depth, think about using wine or brandy. A splash of white wine enhances the onion flavor. Brandy adds warmth and richness. Just remember to let it cook off for a few minutes before adding broth.
Herbs and spices can also change the profile. Try adding a pinch of rosemary or thyme for an earthy note. A touch of smoked paprika gives a nice kick. Just be careful not to overpower the sweet onions.
Storage Info
Refrigeration Guidelines
Store leftover soup in an airtight container. This keeps it fresh and tasty. The soup lasts up to three days in the fridge. Make sure to cool it to room temperature first before sealing it.
Freezing Tips
You can freeze French onion soup for up to three months. Use freezer-safe containers or sturdy freezer bags. Leave some space in the container for the soup to expand. When you’re ready to eat, thaw the soup in the fridge overnight. To reheat, warm it on the stove over low heat or in the microwave. If the soup thickens, add a splash of broth or water to get the right texture.
FAQs
How to make French Onion Soup in the Instant Pot?
To make French Onion Soup, follow these main steps:
1. Sauté onions: Heat butter and olive oil in the Instant Pot. Add sliced onions and cook them until they caramelize, about 15-20 minutes.
2. Add garlic: Stir in minced garlic and cook for 1-2 minutes.
3. Deglaze: Pour in beef broth to scrape up any stuck bits.
4. Add seasonings: Mix in thyme, bay leaf, salt, and pepper.
5. Pressure cook: Close the lid and cook on high for 25 minutes.
6. Release pressure: Let the pot release pressure naturally for 10 minutes, then release any remaining pressure.
7. Serve: Top with toasted baguette and cheese, then broil until bubbly.
This method makes rich, flavorful soup with minimal effort.
Can I use yellow onions instead of sweet onions?
Yes, you can use yellow onions. They have a sharper taste than sweet onions. Sweet onions, like Vidalia, give a milder, sweeter flavor.
If you prefer a sweeter soup, go for sweet onions. Yellow onions are a great second choice if you have them on hand. They still produce a tasty soup.
What is the best cheese for French Onion Soup?
Gruyère cheese is the best choice for French Onion Soup. It melts well and has a nutty flavor. Swiss cheese works too, but it has a milder taste.
When choosing cheese, look for one that melts smoothly. This gives your soup a lovely, gooey top layer.
How long does it take to prepare French Onion Soup?
Preparing French Onion Soup takes about 15 minutes of prep time and 25 minutes of cooking time.
You’ll want to add some time for caramelizing the onions, which takes about 15-20 minutes. So, expect a total of around one hour from start to finish.
Is French Onion Soup gluten-free?
Traditional French Onion Soup is not gluten-free. The bread used in the recipe contains gluten.
If you need a gluten-free option, use gluten-free bread. You can also skip the bread entirely and enjoy the soup as is. Always check ingredient labels for hidden gluten sources.
This blog covered how to make French Onion Soup step by step. We started with key ingredients like onions, butter, and seasonings. Then, we walked through techniques for perfecting the caramelization and flavor. I shared tips for pressure cooking and broiling to finish your dish perfectly.
French Onion Soup is versatile. You can customize it with different cheeses and herbs. Store leftovers safely, so they last longer. Enjoy every bite of your warm, tasty creation!