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Our Most-Fresh Caramelized Onion Vegetarian Recipes of All Time

Caramelized onions can instantly elevate any vegetarian dish, lending a sweet depth that's hard to resist. These fresh recipes will have everyone asking for seconds—perfect for cozy dinners or impressive sides.

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Updated on Sat, 09 May 2026
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| cedaroven.com
01 of 3

French Onion Potato Bake

French Onion Potato Bake
cedaroven.com

A cheesy potato bake brimming with layers of caramelized onions and Gruyère, creating the ultimate vegetarian side dish for any gathering.

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02 of 3

Caramelized French Onion Soup

Rich French onion soup with deeply caramelized onions and savory broth, served with crispy sourdough Gruyere toasts.
Rich French onion soup with deeply caramelized onions and savory broth, served with crispy sourdough Gruyere toasts. | cedaroven.com

"The crostini on top was perfect and the broth tasted just like the cozy bistro classic—my guests were obsessed!" —Deidre H.

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03 of 3

French Onion Soup Potatoes

Cheesy, bubbly French Onion Soup Potatoes bake with sweet onions and golden potatoes, served warm from the oven.
Cheesy, bubbly French Onion Soup Potatoes bake with sweet onions and golden potatoes, served warm from the oven. | cedaroven.com

These roasted potatoes are tossed with rich, sweet caramelized onions and melted Gruyère—think French onion soup meets your favorite comfort side.

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