An 18-quart chili recipe transforms a simple pot of chili into a crowd-pleasing centerpiece that simmers for hours, deepening flavors and creating a rich, hearty dish perfect for gatherings. The key lies in balancing meat, beans, and spices while maintaining consistency—no lumps, no blandness, just a velvety, aromatic stew that tastes even better the next day. This isn’t your basic chili; it’s a slow-simmered masterpiece designed to feed dozens without sacrificing depth or texture.
What sets this recipe apart is the technique: browning the meat in batches to develop a deep, caramelized crust, then deglazing the pot to capture every last bit of flavor. The spices—cumin, chili powder, and smoked paprika—are toasted lightly to wake up their aromas before being combined with tomatoes, broth, and beans for a harmonious blend that coats every spoonful. The result? A chili so rich and complex, it’ll have everyone asking for seconds.
By the time you’re ladling out steaming bowls, you’ll have a chili that’s tender, flavorful, and perfectly balanced—with meat that falls apart easily and beans that soak up the sauce without turning mushy. The slow simmer ensures the flavors meld together, creating a depth that’s hard to achieve in shorter cooking times. This is the kind of chili that turns a casual meal into a memorable feast, whether you’re feeding a family, hosting a party, or prepping for meal prep.
The best part? It reheats beautifully, making it ideal for leftovers or even better the next day. Serve it with cornbread, shredded cheese, or sour cream for the full experience. Here’s how to make it—step by step, with professional results every time.
Ingredients for 18 quart chili
Twelve pounds of meat, six cans of tomatoes, and spices that sing. This is chili at its most ambitious.
| Ingredient | Amount | Notes |
|---|---|---|
| Ground Beef (Chuck Roast) 🥩 | 12 lbs | 80% lean, pre-ground preferred |
| Kidney Beans (Dried) 🌱 | 3 cups | Soaked overnight, drained |
| Black Beans (Dried) 🌱 | 3 cups | Soaked overnight, drained |
| Pinto Beans (Dried) 🌱 | 3 cups | Soaked overnight, drained |
| Tomato Paste 🍅 | 4 cans | 26 oz each, San Marzano preferred |
| Diced Tomatoes (Canned) 🍅 | 6 cans | 28 oz each, fire-roasted |
| Beef Broth 💧 | 6 cups | Low-sodium, homemade preferred |
| Chili Powder 🌶️ | ¾ cup | Toasted lightly for depth |
| Ground Cumin 🌿 | ½ cup | Toasted for aromatic punch |
| Smoked Paprika 🌶️ | ¼ cup | For smoky complexity |
| Garlic Powder 🧄 | ¼ cup | Freshly ground preferred |
| Onion Powder 🧅 | ¼ cup | Freshly ground for brightness |
| Cayenne Pepper 🔥 | 2 tbsp | Adjust for heat preference |
| Dark Brown Sugar 🍚 | ½ cup | For subtle sweetness balance |
| Salt 🧂 | 2 tbsp | Kosher, added gradually |
| Black Pepper 🌶️ | 1 tbsp | Freshly cracked for heat |
| Bay Leaves 🌿 | 4 whole | Removed before serving |
| Olive Oil 🫒 | ½ cup | For meat browning |
The beef is non-negotiable—chuck roast gives you that melt-in-your-mouth texture, while pre-ground chuck from Costco or Walmart saves time without sacrificing quality. Look for 80% lean to keep it rich but not greasy. I always grab extra—14 lbs total—because you lose volume when it cooks down. For the beans, dried is worth the effort: soak overnight in plenty of water (they’ll triple in size), then drain well. The fire-roasted diced tomatoes from Muir Glen add a smoky depth that canned brands often miss. Pro tip: Toast your spices in a dry pan for 30 seconds—chili powder, cumin, and paprika wake up with a nutty aroma that changes the game.
No chuck roast? Ground turkey or pork shoulder works in a pinch, but beef is king here. Short on beans? Substitute canned beans at 1:1 ratio, but drain and rinse them first. The tomato paste is your flavor anchor—don’t skip it. If you’re worried about sugar, reduce the brown sugar to 0.25 cup or swap for maple syrup. For the broth, homemade beef broth is ideal, but low-sodium store-bought (like Annie’s or Pacific Foods) gets the job done. And if you’re serving a crowd with spice sensitivities, set out a bowl of sour cream or shredded cheese—it’s the universal chili fix.
This chili tastes even better the next day, so make it ahead if you can. Store in cleaned, airtight containers in the fridge for up to 5 days, or freeze in portion-sized batches for 3 months. For serving, I like to reheat slowly on low with a splash of broth to loosen things up. The bay leaves add subtle earthiness, but remove them before serving—no one wants a leaf in their bowl. Leftovers? Double down on cornbread or tortilla chips—this chili is the kind of dish that turns into a weeknight staple.
Why You’ll Love This Recipe
- I’ll be real: soaking dried beans used to stress me out. But this recipe? Just toss them in overnight—no peeling, no measuring cups of water. The next day, they’re tender and rich, blending seamlessly with the beef and tomato paste into that deep, hearty texture.
- Dried Beans, Zero Fuss: I’ll be real: soaking dried beans used to stress me out. But this recipe? Just toss them in overnight—no peeling, no measuring cups of water. The next day, they’re tender and rich, blending seamlessly with the beef and tomato paste into that deep, hearty texture.
- Tomato Paste Magic: That thick, concentrated paste is the secret weapon. It cuts through the beefy richness while building layers of umami that simmer into something ridiculously satisfying. Honestly, I double the amount now—it’s worth every extra spoonful.
- Game Day Hero: Tailgates, potlucks, or just a lazy Sunday? This chili is the crowd-pleaser that doesn’t require fancy sides. Serve it in bowls with shredded cheese, or let people grab it straight from the pot—no judgment. (Yes, even on a Tuesday night.)
Step-by-step instructions for slow-simmered 18-Quart chili
This isn’t your average chili—we’re building depth through slow simmering and layered flavors.
Brown the Ground Beef Thoroughly
Heat a large Dutch oven or heavy pot over medium-high heat and add the 0.5 cup olive oil. Once shimmering, break up the 12 lbs ground beef (chuck roast) and distribute it evenly across the pan. Let it cook undisturbed for 5-7 minutes until the meat loses its raw color and starts to brown deeply.
Here’s the thing—this initial browning creates the Maillard reaction, which builds that rich, meaty depth we want in every bite. Use a wooden spoon to break up the beef into smaller pieces as it cooks, but don’t rush it. You’re looking for deep brown chunks, not just pink meat. Once fully browned, transfer the beef to a large bowl and set aside.
Build the Flavor Foundation
In the same pot, reduce heat to medium and add the 0.75 cup chili powder, 0.5 cup ground cumin, 0.25 cup smoked paprika, 0.25 cup garlic powder, 0.25 cup onion powder, and 2 tbsp cayenne pepper. Stir constantly for 1-2 minutes until the spices are fragrant and the oil takes on a deep reddish hue.
This is where the magic happens—those toasted spices will infuse into the chili throughout the simmering process. Next, add the 4 cans tomato paste and stir vigorously to combine with the spice oil. Cook for another 2 minutes until the paste darkens slightly and becomes glossy. Now’s the time to add the 12 lbs browned ground beef back to the pot.
Combine All Ingredients for Simmering
Pour in the 6 cups beef broth, 6 cans diced tomatoes, and 0.5 cup dark brown sugar. Stir well to incorporate everything, then add the 3 cups kidney beans, 3 cups black beans, and 3 cups pinto beans (all drained from soaking). Finally, add the 2 tbsp salt, 1 tbsp black pepper, and 4 whole bay leaves.
Bring the entire mixture to a gentle boil, then immediately reduce heat to low. The chili should simmer steadily—you should see small bubbles breaking the surface but no vigorous boiling. Here’s the critical part: cover the pot and let it cook for 3-4 hours, stirring occasionally to prevent sticking. This slow simmer allows all the flavors to meld together perfectly.
Adjust and Finish to Perfection
After 3 hours, taste the chili and adjust seasoning if needed. You might need to add a bit more salt or cayenne for your preferred heat level. The beans should be tender but still hold their shape. If the chili is too thick, add ½ cup water or more broth to reach your desired consistency.
Continue simmering uncovered for another 30-60 minutes to let the flavors deepen and the liquid reduce slightly. The chili should have a rich, thick texture with a glossy sheen on top. Remove the 4 bay leaves before serving. This slow-cooked chili will only get better as it sits—let it rest for at least 30 minutes before serving to allow all the flavors to fully develop.
Pro Tips For Making 18 Quart Chili
- CRUSH THE BEEF FIRST: Chuck roast ground for chili isn’t the same as store-bought ground beef—it’s tougher, so treat it like you’re making meatballs. Brown it in batches at medium-high heat until it loses its raw color, then break it into small chunks with a wooden spoon. I learned this the hard way after serving a chili where half the beef was still gray inside.
- SOAK BEANS SEPARATELY: Mixing all three dried beans together to soak means uneven hydration—kidney beans turn to mush while pinto beans stay rock-hard. Soak them in separate containers overnight, then rinse and drain thoroughly before adding to the pot. This isn’t the prettiest method, but it guarantees consistent texture in an 18-quart batch where every bite matters.
- STIR THE TOMATO PASTE: That thick red blob at the bottom of the can? It’s not just for show—it’s where the flavor hides. After adding the paste, give the pot a vigorous stir with a wooden spoon to fully incorporate it into the oil and aromatics. I skip this, and the chili tastes flat; I do it, and the depth of flavor jumps out.
- LOW AND SLOW ISN’T GENTLE: An 18-quart chili needs heat, not a simmer—aim for a steady, rolling boil for the first 30 minutes to break down the beans and beef. After that, drop to a low simmer, but don’t let it creep below 180°F (82°C) or the beans will turn to paste. My first batch sat too cool, and the texture was a disaster.
Best sauces and condiments for these flavors
Classic Chili Toppings
Start with the crowd favorites: shredded cheddar cheese and sour cream—they’re the dynamic duo for balancing heat. I like to set out a sharp cheddar like Kraft 2% Milk and a tub of full-fat sour cream (like Breakstone’s) for maximum richness. For texture, add diced avocado or pickled jalapeños—they cut through the richness while adding freshness. 🥓
Smoky & Tangy Additions
Elevate your chili with smoked gouda or pepper jack cheese for extra depth. I also love a sprinkle of crumbled cotija cheese for a salty, crumbly contrast. For tang, try pickled red onions or a squeeze of fresh lime juice at the table—it brightens every bite. A drizzle of hot honey adds a sweet-spicy kick that pairs perfectly with the smoky chili.
Crunchy Garnishes
No chili bowl is complete without tortilla chips or crushed Fritos for crunch. I keep a bag of Mission brand tortilla chips nearby for serving. For extra flavor, toast pumpkin seeds or sesame seeds in a dry pan until golden—sprinkle them on top for a nutty crunch. A handful of fresh cilantro or green onions adds a fresh, herbaceous note that ties everything together.
Spicy & Creamy Finishes
For heat lovers, offer chipotle in adobo sauce or gochujang mixed with a little mayo for dipping. I keep a small bowl of chipotle crema (blend ½ cup sour cream with 2 tbsp adobo sauce) on the table for dipping. A dollop of whipped cream cheese (mix 4 oz cream cheese with 1 tbsp lime juice) adds a silky, tangy finish that’s irresistible.
Herb & Freshness Boosters
Fresh herbs make a world of difference. Toss together chopped cilantro, thinly sliced scallions, and diced radishes in a bowl for a bright, crunchy topping. For a more robust flavor, try dried oregano or crushed red pepper flakes—just a pinch enhances the chili’s complexity. A sprinkle of toasted cumin seeds adds an earthy aroma that ties back to the spices in the chili.
Nutrition facts
Frequently asked questions
Why does this recipe call for soaking dried beans overnight?
Soaking dried beans overnight reduces cooking time and prevents them from staying hard or splitting during the long 3-4 hour simmer. The beans absorb water and soften significantly, ensuring they become tender without turning mushy. Always drain and rinse them well before adding to the chili—this removes any bitter compounds that develop during soaking.
Can I use canned beans instead of dried for convenience?
Yes, but you’ll need to adjust the quantity. Use 1:1 ratio of canned beans (drained and rinsed) for dried beans. For example, replace 3 cups dried beans with 3 cups canned beans. Canned beans cook faster, so they won’t absorb as much flavor during the simmer. For best results, add them in the last 30 minutes of cooking to prevent them from breaking down too much.
How do I prevent the chili from getting too thick or too thin?
Start with the 6 cups beef broth and adjust as you go. If the chili thickens too much during simmering, add ½ cup water or broth at a time. For a thicker texture, simmer uncovered for the last 30-60 minutes to reduce the liquid naturally. The key is patience—the slow simmer allows flavors to meld without needing extra adjustments.
What’s the best way to reheat leftover chili without drying it out?
Reheat slowly on the stove over low heat, stirring occasionally. Add a splash of beef broth or water (about ¼ cup) to restore moisture if needed. Never microwave directly from the fridge—this can make the chili rubbery. For large batches, use a slow cooker on low for 2-3 hours with a lid slightly ajar to prevent steam buildup.
Can I make this chili in a slow cooker instead of a Dutch oven?
Brown the meat in a skillet first, then transfer everything to a 6-7 quart slow cooker. Cook on low for 6-8 hours or high for 4-5 hours, stirring once halfway through. The slow cooker’s gentle heat mimics the Dutch oven’s simmer, ensuring deep flavors. Just add ½ cup broth if the chili gets too thick during cooking.
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