The 5-Ingredient French Onion Soup Fans Call 'Worth Every Minute'

French onion soup is one of those timeless recipes that's pure comfort in a bowl, and you only need five ingredients for these dreamy versions. They're perfect for cozy evenings when you crave something warming but no-fuss, and once you try them, you'll want to make them again and again.

Updated on Fri, 08 May 2026
Deep golden caramelized onions create a rich, savory broth in this comforting French Onion Soup.  Save
Deep golden caramelized onions create a rich, savory broth in this comforting French Onion Soup. | tastybsissa.com
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French Onion Soup with Gruyère and Baguette

Deep golden caramelized onions create a rich, savory broth in this comforting French Onion Soup.
Deep golden caramelized onions create a rich, savory broth in this comforting French Onion Soup. | tastybsissa.com

Caramelized onions and bubbling Gruyère on toasted baguette make this classic bistro soup an instant favorite for chilly nights.

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Classic French Onion Soup

Classic French Onion Soup served steaming hot in an oven-safe crock, featuring thick, toasty bread and melted Gruyère cheese bubbling over rich, golden-brown onion broth.
Classic French Onion Soup served steaming hot in an oven-safe crock, featuring thick, toasty bread and melted Gruyère cheese bubbling over rich, golden-brown onion broth. | tastybsissa.com

"Hands down the best French onion soup I've ever made—rich and cheesy with minimal fuss! Will be keeping this in my dinner rotation." —Sophie T.

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