
onion
Onions are a good source of vitamin C, dietary fiber, and prebiotic compounds (inulin). They contain quercetin and other polyphenolic antioxidants, particularly concentrated in the outer layers and red varieties.
About
The onion (Allium cepa) is a bulbous vegetable belonging to the amaryllidaceae family, native to the highlands of Central Asia. The edible bulb consists of concentric layers of modified leaves containing sulfurous compounds responsible for the characteristic pungent aroma and tear-inducing properties when cut. Common varieties include yellow (sweet and mellow), red (slightly sweeter with mild peppery notes), and white onions (sharper, more pungent), each offering distinct flavor profiles and textural qualities. The plant's flavor compounds transform dramatically with cooking—sulphur-containing compounds break down into sweet, caramelized notes through the Maillard reaction.
Yellow onions are the most versatile all-purpose variety in European and North American cuisines, while red onions are preferred for raw preparations due to their milder flavor and visual appeal. Pearl onions and cipollini represent smaller, sweeter cultivars used for specific applications.
Culinary Uses
Onions function as a foundational aromatic base in countless cuisines worldwide. They are sautéed as a primary component in mirepoix (French), soffritto (Italian), and holy trinity preparations (Louisiana Creole), forming the flavor foundation for stocks, soups, stews, and sauces. Caramelized onions develop deep, sweet complexity through prolonged cooking and appear in French onion soup, as a burger topping, and in numerous savory tarts.
Raw onions provide sharp, pungent flavor to fresh salsas, slaws, pickles, and salads. Grilled or roasted onions become tender and develop subtle sweetness, complementing grilled meats and vegetables. Creamed onions, onion relishes, and crispy fried onions represent further preparations across global culinary traditions.
Used In
Recipes Using onion (2,755)
Red Pepper Mango Onion Sauce
Red Pepper Mango Onion Sauce from the Recidemia collection
Red Pepper Paste
This paste, is ideal for beef brisket, chicken breasts, and spare ribs. You can also add a couple of tablespoons of the paste to any of the basic marinades or to your favorite barbecue sauce to liven up the flavor.
Red Roasted Potatoes
Red Roasted Potatoes from the Recidemia collection

Refried Beans
looks done cooked beans and ham bone Oddly enough, (frijoles refritos) are only fried once. The prefix "re" is a Spanish prefix meaning "very" or "well", inappropriately tacked onto a non-Spanish word.
Refried Beans I
Original recipe Yields 6 servings, each one equal to ½ cup
Refried Bean Tostadas
Beans, Refried Canned by the US Department of Agriculture, public domain government resource—original source of recipe Serves: 10
Rice and Beans Casserole
Very popular and nutritious dish for vegetarians. Makes enough for 4 people.
Rice and Carrot Ring
Makes 6 servings
Rice and Cheese Stuffing
Rice and Cheese Stuffing from the Recidemia collection
Rice and Hens Andalusia
Makes 4 servings
Rice and Lentils
Rice and Lentils from the Recidemia collection
Rice and Offal Balls
Rice and Offal Balls from the Recidemia collection
Rice and Pears Mediterranean
Makes 6 servings
Rice and Peas
Rice and Peas from the Recidemia collection
Rice and Seafood Supreme
Makes 6 servings
Rice and Tomatoes
Makes 6 servings
Rice-a-roni
Rice-a-roni from the Recidemia collection
Rice Casserole with Pine Nuts
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Rice-Cheese Casserole
Milk, Nonfat, Dry Instant by the US Department of Agriculture, public domain government resource—original source of recipe : 9
Rice Confetti Buffet Salad
Makes 12 servings
Rice Dressing Piquant
Makes 12 servings
Rice Fiesta
Makes 6 servings
Rice Gazpacho
Rice Gazpacho from the Recidemia collection
Rice in Fish Broth-Sayyadieh
Rice in Fish Broth-Sayyadieh from the Recidemia collection
Rice Salad
Rice Salad from the Recidemia collection
Rice-stuffed Mushrooms
Makes 24 Mushrooms.
Rice with Bacalhau
Rice with Bacalhau from the Recidemia collection
Rice with Beef and Vegetables
Rice with Beef and Vegetables from the Recidemia collection
Rice with Black Beans
Rice with Black Beans from the Recidemia collection
Rice with Crab Meat
Makes 4 servings.
Rice with Crunch
Makes 6 to 8 servings.
Rice with Vegetables
Rice with Vegetables from the Recidemia collection
Rich and Creamy Guacamole Dip
This recipe is great for serving guests at home before a BBQ dinner.
Rich Chicken Soup
Rich Chicken Soup from the Recidemia collection
Rich Tomato Soup
300px| Rich Tomato Soup
Ricotta Lasagne
Ricotta Lasagne is a baked pasta dish.
Riso con Vegetali
Makes 6 servings.

Risotto
Risotto is an Italian rice dish, most popular in the north of Italy.
Risotto al Gorgonzola
Risotto al Gorgonzola
Risotto alla Milanese
Italian cuisine
Risotto allo Zafferano
Saffron risotto with foie gras and caramelised wild fruit with balsamic vinegar. Serves five.
Risotto Cakes with Bayou Sauce
Contributed by Catsrecipes Y-Group
Risotto of Goose Giblets
An excellent accompaniment to Roast Goose with Chestnut, Foie Gras and Sage Stuffing
Ritchie Estate Mexican Meatloaf
This recipe came from an estate sale. I obtained it when I purchased the family collection from the Ritchie Estate in Balch Springs, Texas in 1984.
Roast Beef Hash
* Source: 1,001 Delicious Recipes for People with Diabetes * Yield: 4 servings (about 1 cup each)
Roast Beef Po' Boys
Contributed by Catsrecipes Y-Group * Source: River Road
Roast Chicken with Orange Rice
Makes 6 servings.
Roasted Acorn Squash with White Polenta
Roasted Acorn Squash with White Polenta from the Recidemia collection
Roasted Butternut Squash Pastina served in a Pumpkin
Courtesy Michael Chiarello Show: Easy Entertaining with Michael Chiarello Episode: Pumpkin Picking Party From "Catsrecipes Y-Group" Prep Time: 25 minutes Cook Time: 25 minutes Yield: 2 cups, puréed
Roasted Chicken Nachos With Green Chili-Cheese Sauce
Makes 6 to 8 servings.