What to Serve With French Onion Soup

Since French onion soup is so rich and hearty, many people wonder what to serve it with. Unlike other types of soup, French onion fills in the main course.

This dish has savory beef broth, sweet caramelized onions, melted cheese, and Garlic bread. It’s an indulgent treat.

Try a light salad or a grilled cheese sandwich to accompany this dish. These side dishes can complement the bold flavors of the soup.

What to Serve With French Onion Soup?

French onion soup is a very versatile dish, and you can pair it with almost any kind of food. But, to ensure that you don’t try out and waste food pairings, below are some of the most delicious sides that you can try out.

Main Dish Pairings

Here are some of the tastiest main dish pairings for your french onion soup. They can stand as themselves but eating them with soup is even better.


A green salad is a nutritious and crunchy dish that can serve with almost any type of food. Its delicate yet delicious flavors make it an ideal side or main course.

You can use any green salad that features a combination of creamy and crunchy greens and a nice kick to the flavor of the beef broth. It’s also straightforward to make with dressings such as Worcestershire sauce, garlic, and olive oil.

Although it’s easy to customize the salad’s toppings, I highly recommend the addition of fresh tomatoes and olive oil. These two components give it a new twist and add a nice contrast to the creamy greens.

Arugula Salad With Lemon Vinaigrette

If you’re planning on making a French onion soup for your main course, you might consider using arugula instead. This versatile ingredient can add color and crunch to your meal.

This salad is not just for the party, but it’s also a light and fresh take on the traditional side salad. We’re dressing it up with a simple lemon vinaigrette and a few chopped Asiago or Parmesan cheese.

Caesar Salad
Caesar Salad

Caesar Salad

You can also pair a simple caesar salad with your french onion soup that you can make at home. 

Combine the garlic, Worcestershire sauce, and lemon juice in a small bowl. Mix well and season to taste. In a large mixing container, add the mayonnaise, two tablespoons of the cheese, and the remaining ingredients.

In a heated pan, add the oil. Throw in the garlic, cook until the garlic is well-browned, and remove from the pan. When the bread cubes cooks, add them to the hot oil and turn them frequently until lightly brown.

Combine the lettuce, cheese, and bread cubes in a large bowl. Stir well to coat.


Below are some of the most popular sides that you can eat with a warm french onion soup at home:


To add sweetness and saltiness to your soup, you can put baked Brie on the side. The best way to describe Brie is that it’s the world’s best-melted cheese. When you slice it, the inside begins to flow out like lava, and you can forget all of your troubles.

If you want to make a batch of Brie, pop it in the oven for 15 minutes or microwave it for 2 minutes. When it’s ready, slice it and add a mound of crackers.

Mushroom Sides

You can never go wrong with mushroom sides. There are a lot of recipes you can try out, but a Parmesan Mushroom Casserole could be your next favorite.

Heat 1/2 cup of canola or vegetable oil in a large skillet. When it comes to hot, add onion and cook until soft, about 3 minutes. Add garlic and cook, stirring, until they’re starting to brown. In batches, add mushrooms and allow them to cook down a bit until they’re no longer opaque, then add another handful.

In a large mixing bowl, blend the vegetables, flour, salt, and pepper—Cook over medium-high heat until the vegetables are tender, about 1 to 2 minutes. Stir in the cheese, parsley, and lemon juice.

Combine the oil, garlic, and parsley; mix well. Spread the mixture over the mushrooms and sprinkle with one tablespoon of oil. Place in the oven and cook until the mixture heats through about 20 to 25 minutes.

Sour Cream Topped Baked Potato
Sour Cream Topped Baked Potato

Baked Potato With Sour Cream and Chives

One way to keep guests happy is by serving them French onion soup. You can eat the said dish with baked potatoes, sour cream, and chives. It can help minimize the effects of the meal on one’s bloated stomach.

They’re also a great source of energy, and they can help keep you awake at night. In addition, toss the potato skins in the dish and add a layer of flavor.

Sautéed Mushrooms

You can use a wide range of mushrooms in any dish, and they’re versatile enough to be used in almost any situation. When preparing this meal plan, keep the mushrooms on the mild side to prevent them from having intense flavors.

Try incorporating rosemary or thyme into the mushrooms before cooking down. It will help them taste better.

When preparing mushrooms, add a burst of aromatic herbs to each bite. It will enhance their flavor profile and add depth and complexity.

Roasted Vegetables

Another great option is roasted vegetables (Egg Plant) . You can change them to go with the season or what you have on hand. I love roasting various vegetables, such as carrots, beets, and even jicama. There are so many options that you can choose from.

For a simple dinner, I usually make French onion soup and then use whatever leftovers I have on the side. It is a great meal that you can make in a couple of days.

There are so many things that you can pair with French onion soup, so many things that it can be challenging to decide on just one. However, you can add something more approachable to the soup, such as vegetables and potatoes. If you’re a fan of French onion, you can easily make your charcuterie board.