What to Make With Leftover Red Onions

Got leftover red onionssitting in the fridge? You're not short on options — TheMealDB's recipe database lists 39 real recipes that use red onions, from Vietnamese to Thai, Turkish and French and beyond. Below you'll find 24 of them with photos, fridge storage tips to keep red onions safe to eat, and our AI recipe generator if you want a recipe personalized to everything you have on hand.

How to Store Leftover Red Onions

Fridge safety first

Refrigerate cooked vegetables within 2 hours in a sealed container and eat within 3–4 days. Fresh cut vegetables belong in the fridge too. Wilted is fine for cooking; slimy or moldy is not — when in doubt, throw it out.

Turn Leftover Red Onions Into Tonight's Dinner

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red onions

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