Cooking for a crowd

Hearty Three-Bean Vegetarian Chili for 24

These are estimates. They come from rules of thumb, not a recipe we tested at this size. Go by the recipe's own doneness cues and a thermometer, and taste as you go.

The plan

Make it 4 times over: about 24 servings.

The recipe serves 6. How it cooks: one big pot.

Pans, pots and the oven

  • About 13 quarts in all (one batch is about 3 ¼).
  • One 20-quart stockpot holds it at no more than 3/4 full, or split it between 4 Dutch ovens (5½ quarts).

Timing

  • Prep: about 49 minutes of hands-on work (the recipe's 15 minutes, times 4, a little faster once you're set up).
  • Coming to a boil or simmer: about 29 minutes longer than the recipe (roughly 3 minutes for every extra quart on one burner).
  • Simmering: about the same time once it's simmering. Stir and scrape the bottom more often; a big pot scorches more easily, so lower the heat a notch.

Ingredients for about 24

Every amount × 4, except the marked ones: those don't grow in a straight line.

  • ½ cup olive oil
  • 4 large onion, chopped
  • 4 red bell pepper, chopped
  • 4 green bell pepper, chopped
  • 4 jalapeno, seeded and minced Start with 2 ⅔. Start with 2/3 and add the rest after tasting. Heat builds as a big batch sits, and a crowd has mild eaters in it.
  • 16 cloves garlic, minced
  • ¾ cup chili powder Start with ⅝ cup. Ground spices and dried herbs: start with 3/4, taste after it has cooked 15 minutes, and add more if you like.
  • 2 ⅔ tbsp ground cumin Start with 2 tbsp.
  • 1 ⅓ tbsp smoked paprika Start with 1 tbsp.
  • 1 ⅓ tbsp dried oregano Start with 1 tbsp.
  • ½ cup tomato paste
  • 4 medium sweet potato, peeled and cut into 1/2-inch cubes
  • 4 cans crushed tomatoes, 28 oz
  • 4 cans black beans, 15 oz, drained and rinsed
  • 4 cans kidney beans, 15 oz, drained and rinsed
  • 4 cans pinto beans, 15 oz, drained and rinsed
  • 6 cups vegetable broth Start with 5 ⅜ cups. Hold back about a tenth: a deep pot loses less to steam, so it thickens more slowly. Add the rest if it gets too thick.
  • 2 tbsp kosher salt Start with 1 ½ tbsp. Add 3/4 of it, then taste near the end and add the rest only if it needs it. In a big batch salt adds up fast, and broth, cans and cheese bring their own.
  • 4 cups frozen corn
  • ¼ cup lime juice
  • avocado, cilantro, sliced green onions, for topping

The recipe's own step: “Stir in the lime juice, then taste and add more salt if needed.”

Rounded to kitchen measures. Eggs are rounded up to whole eggs.

Keeping a big batch safe

Back to the recipe More recipes for a crowd

How we work it out

  1. How it cooks decides how it grows. Baked dishes and casseroles are made as separate batches of the recipe as written, one pan's worth at a time. Soups, stews and chili go in one bigger pot, or several. Slow cooker and pressure cooker recipes get one batch per cooker or per round. Roasts become more roasts, not a bigger one. Skillet, griddle, grill and fried recipes cook in rounds.
  2. Pans and the oven. We assume a home oven with two racks, two baking dishes or cake pans per rack, or one sheet pan per rack. More pans than that means another round in the oven.
  3. Pots. The volume comes from the weight of the ingredients (about a liter for each kilogram; dry pasta, rice and grains count 2½ times, since they soak up water), in a pot no more than 3/4 full.
  4. What we don't simply multiply. Salt: add 3/4, taste, then the rest. Cayenne, chiles and hot sauce: start with 2/3. Ground spices and dried herbs: start with 3/4 once it's 3 batches or more. Bay leaves and other whole spices: about half the extra. Baking soda, baking powder and yeast: batch by batch. Frying oil and the water for boiling: by the pot, not the recipe. A big pot of soup or stew: hold back a tenth of the liquid.
  5. Timing. Each extra batch adds about 3/4 of the recipe's prep time. A big pot takes about 3 more minutes per extra quart to come to a simmer on one burner. Meat browns in batches no bigger than the recipe's. A full oven bakes a little slower: swap and turn the pans halfway, and allow 5 to 10 minutes more.

These are our rules of thumb, not tests of each recipe at each size. The recipe's own doneness cues and a thermometer come first.