Awesome Gluten-Free French Onion Soup Recipe (2024)

FAQs

How do you deepen the flavor of French onion soup? ›

A few sprigs of thyme and a bay leaf elevate the soup even more, but I take it a step further, adding a splash of fish sauce for complexity and depth—don't worry, it won't taste fishy—and a hit of cider vinegar to balance some of that oniony sweetness.

Traditional French onion soup is made from a roux, which is a fancy, cheffy term for thickening with flour and fat. So even if you ask your waiter to leave off the bread, chances are the onion soup you're ordering will still not be gluten-free.

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Fix a bland onion soup by using supermarket broth and mild white onions, tasteless oil for sauteeing, stale plain white bread instead of croutons, and mild white cheese. Start by reducing the broth. Simmering out some water will intensify the flavor of the broth. Once you get it to the right point, add some salt.

Some fresh rosemary or thyme brings a woody, peppery taste to the soup, complementing the umami flavor of the beef stock. With a splash of balsamic vinegar and green onions or fresh basil as a garnish, the canned soup is transformed from a grocery store original into a gourmet dish.

Lack of seasoning: Seasoning is crucial in any dish, and French onion soup is no exception. If you don't add enough salt, pepper, or other herbs and spices, the soup may taste bland.

White rice flour: fine wheat substitute

Made from finely milled white rice, rice flour is a great substitute for wheat flour. It works very well as a thickening agent because it prevents liquid separation – it is particularly good for soups, gravies and sauces but can also work for cakes, cookies and crackers.

Potatoes are mostly gluten-free. However, at restaurants, if they are cooked in a fryer with battered fried foods that contain gluten there is a problem. It means the oil is contaminated and nothing prepared in that fryer is considered gluten-free.

Is Better Than Bouillon gluten free? No, Better Than Bouillon is made in a facility where wheat ingredients are housed. We do not test our Better Than Bouillon products or ingredients contained therein for gluten, so we cannot certify that any ingredient is gluten free.

If you don't have cornstarch handy, flour is a similar alternative that can be used to thicken soup (for a gluten-free option, you can also use arrowroot flour).

Is Progresso French onion soup gluten-free? ›

You'll love the sharp, rich flavors of onion and beef broth in every bite of French onion soup. Heat up the microwavable soup in minutes, and serve with crostinis or warm toast for an ultimate comfort food combo. This delicious gluten-free soup is also low fat.

Yeast extract and autolyzed yeast extract may contain gluten from barley. Manufacturers are not required to disclose the source of yeast extract on the ingredients label, so you should only use yeast extract that is labeled gluten-free or confirmed gluten-free by the manufacturer.

The caramelized onions for this soup cook more quickly due to a pinch of baking soda but still have that deep, slow-cooked flavor. Topping the soup with hot, cheesy toasts prepared while the soup simmers, eliminates the need to bake the soup in specialty French onion soup bowls.

Onions are hard to digest largely because they contain fructans, which are not absorbed well in the small intestine. In fact, as fructans ferment, they can cause a great deal of digestive distress in the form of bloating, gas and diarrhea.

French onion soup is the ultimate comfort food. Onions get slowly cooked until sweet and caramelized, then simmered in rich broth until they're practically falling apart. To finish it off, toasted bread is added to give it that lovable crisp-gone-soggy texture and a generous amount of Gruyère cheese is melted on top.

"If your broth is lacking in savory richness, try adding roasted onion, tomato paste, mushrooms, seaweed, soy sauce, or miso. These ingredients add umami flavor and depth to broth," she says. The choice of ingredient depends on the recipe, though.

You can extract a clean, strong broth from a combination of water and several pantry ingredients. It's all about layering powerful flavor-enhancers that you probably already have on hand—bacon, tomato paste, herbs, peppercorns, a Parmesan rind, and, of course, kosher salt.