This list consists ofnotable dishes and foods in which onion is used as a primary ingredient.Onions are widely used in cooking. They are very versatile and can be baked, boiled, braised, grilled, fried, roasted, sautéed or eaten raw.^[1]

• Onion bhaji – Deep-fried fritters served as fast food in India, Pakistan and the CaribbeanPages displaying short descriptions of redirect targets
• Blooming onion – Culinary dish – consists of one large onion which is cut to resemble a flower, which is then battered and deep-fried
• Fugazza – Argentine pizza variety – is a common type of Argentine pizza, originating in Buenos Aires, that consists of a thick pizza crust topped with onions, cheese, and sometimes olives.
• Cebolada^[2]
• Champ – Irish potato dish
• Cocktail onion – Pearl onion pickled in a brine
• Creamed onion^[3][4]
• Dopiaza – Persian curry dish
• Encebollado – Ecuadorian fish stew
• French onion soup – Soup based on onions and meat stock or water
• Fried onion – Method of cooking onions
• Kachumbari – Tomato-onion salad
• Liver and onions – Prepared dish^[5]
• Mujaddara – Dish of lentils, rice and sautéed onions
• Musakhan – Palestinian bread and chicken dish
• Onion cake – Cake made with onion
• Onion chip
• Onion gravy – Type of sauce
• Onion powder – Dried ground onion used as a seasoning
• Onion ring – Deep-fried battered onion slices
• Onion sauce – Culinary sauce made with onions
• Pa-kimchi – Variant of the Korean dish kimchi
• Pickled onion – Onions pickled in a solution of vinegar or salt
• Pissaladière – Flat bread topped with onions, anchovies and olives
• Scallion pancake
  • Cong you bing – Chinese savory flatbread
  • Pajeon – Korean pan-fried scallion dish
• Seeni sambol
• Skirlie – Scottish dish
• Sogan-dolma – Stuffed dishes in Middle Eastern cuisinePages displaying short descriptions of redirect targets
• Tarte Flambée – Savory tart from Alsace and GermanyPages displaying short descriptions of redirect targets
• Yassa – Senegalese spicy marinated poultry or fish dish
• Zwiebelkuchen – German onion cake^[6]

• Onion dishes
• 
  Ablooming onion with dipping sauce
• 
  Cong you bing
• 
  Fried onions in Iran
• 
  Liver and onions
• 
  Onionfritters (Peyaji) are a Bengali dish made with onions
• 
  Roastedonion gravy

• List of foods
• List of garlic dishes
• List of mushroom dishes
• List of vegetable dishes

• Onion-based foods
• Lists of foods by ingredient
• Scallion dishes

• Articles with short description
• Short description is different from Wikidata
• Dynamic lists
• Pages displaying short descriptions of redirect targets via Module:Annotated link