Easy Chili Mac in One Pot

Last updated: November 5, 2026

This chili mac cooks the pasta right in the chili sauce, so you get a thick, cheesy dinner from one Dutch oven in about 45 minutes. Keep reading for the full walkthrough, or jump to the recipe card below for the quick version.

How to Make Chili Mac in One Pot

Chili mac is made by browning ground beef with onion, building a chili sauce from tomatoes, beans, and spices, and then simmering dry elbow macaroni directly in that sauce until tender. Finish it with sharp cheddar and you have dinner for six in about 45 minutes.

You need one large Dutch oven with a lid that holds at least 4 quarts, plus a wooden spoon and a box grater. Everything cooks in that single pot, which means the pasta releases starch into the sauce and thickens it without any flour or cornstarch.

What You Need for Chili Mac

Start with 1 pound of 80/20 ground beef, 1 medium yellow onion that you dice into about 1 cup, and 3 minced garlic cloves. The 80/20 blend has enough fat to carry the spices without leaving the dish greasy.

For the seasoning, measure 2 tablespoons of chili powder, 1 teaspoon of ground cumin, 1 teaspoon of smoked paprika, 1/2 teaspoon of dried oregano, 1 teaspoon of kosher salt, and 1/2 teaspoon of black pepper.

The sauce comes from one 15-ounce can of tomato sauce, one 14.5-ounce can of diced tomatoes with their juices, 1 1/2 cups of low-sodium beef broth, and 1/2 cup of water. You also need one 15-ounce can of kidney beans, drained and rinsed, and 8 ounces of dry elbow macaroni, which is about 2 cups.

Finally, shred 1 1/2 cups of sharp cheddar, which is about 6 ounces, and keep it divided for stirring in and topping. Shredding it yourself from a block melts more smoothly than the bagged kind, which carries anti-caking starch.

Brown the Beef and Build the Flavor

Set the Dutch oven over medium-high heat and add the ground beef and diced onion together. Cook for 6 to 8 minutes, breaking the beef into small crumbles with a wooden spoon, until no pink remains and the onion looks soft.

The USDA says ground beef is safe when it reaches an internal temperature of 160°F, so use an instant-read thermometer if you want to be certain. Then drain off all but about 1 tablespoon of fat, which keeps the finished dish rich without feeling oily.

Stir in the garlic, chili powder, cumin, smoked paprika, oregano, salt, and pepper, and cook for 1 minute until the spices smell toasty. Blooming the spices in the hot pot for that short time deepens their flavor far more than adding them to liquid.

Simmer the Pasta Right in the Sauce

Pour in the tomato sauce, diced tomatoes with their juices, beef broth, water, and kidney beans, then scrape the bottom of the pot to loosen any browned bits. Bring everything to a boil over high heat.

Stir in the dry elbow macaroni, drop the heat to medium-low, and cover the pot. Simmer for 12 to 14 minutes, stirring every 3 to 4 minutes so the pasta does not stick to the bottom.

The macaroni is ready when it is tender with a slight bite and the sauce clings to it like a loose gravy. If the pot looks dry before the pasta softens, add 1/4 cup of water at a time.

Melt the Cheese and Let It Rest

Take the pot off the heat and stir in 1 cup of the shredded cheddar until it melts into the sauce. Sprinkle the remaining 1/2 cup over the top, cover the pot, and let it rest for 5 minutes.

That rest is where the sauce thickens, because the pasta keeps absorbing liquid as it cools slightly. Serve it hot, and add sour cream, sliced green onions, pickled jalapenos, or crushed tortilla chips if you like.

Chili Mac Tips for the Best Texture

The best chili mac has pasta that is tender but not mushy and a sauce that coats every piece without pooling on the plate. A few small choices make that happen every time.

Choose the Right Pasta

Plain elbow macaroni works best because its small, hollow shape traps sauce and finishes cooking in about the same time as the simmer. Small shells and cavatappi also work, though you should taste a piece at the 10-minute mark to check for doneness.

Whole wheat and gluten-free pasta can absorb liquid differently, so watch the pot closely and add a splash of water if the sauce disappears early.

Get the Sauce Thickness Right

A good chili mac looks saucy but not soupy when it comes off the heat. If it still seems thin after the 5-minute rest, simmer it uncovered for 2 to 3 minutes and stir gently.

If it looks too thick, stir in a splash of beef broth, about 2 tablespoons at a time, until it loosens. Remember that leftovers thicken even more once they chill in the refrigerator.

Season at the End

Taste before you add the cheese, because the canned tomatoes, broth, and cheddar all bring their own salt. Add an extra pinch of salt or a few dashes of hot sauce only after the cheese has melted.

Low-sodium broth gives you control here, since regular broth can push the finished dish saltier than most people enjoy.

Chili Mac Variations and Substitutions

The recipe card below uses the beef and kidney bean version, so every swap in this section is optional and is left off the card. Each one works with the same pot, the same pasta, and the same timing.

Swap the Protein

Ground turkey works in place of the beef, and the USDA says ground poultry should reach an internal temperature of 165°F. Because turkey is leaner, add 1 tablespoon of olive oil to the pot when you brown it so the spices still bloom.

Turn Up the Heat

Stir in 1 diced jalapeno with the onion, or add 1/4 teaspoon of cayenne pepper with the other spices. A tablespoon of chipotle in adobo sauce adds smoky heat too, as long as you start small and taste as you go.

Add Vegetables and Change the Beans

Black beans or pinto beans can replace the kidney beans in the same amount. For extra vegetables, stir in 1 cup of frozen corn during the last 5 minutes of simmering, or cook 1 diced green bell pepper with the onion.

Change the Cheese

Pepper Jack, Colby Jack, or a Mexican blend all melt well in place of the sharp cheddar. Keep the total at 1 1/2 cups so the sauce stays creamy instead of heavy.

What to Serve With Chili Mac

Chili mac is a full meal on its own, but a few simple sides round out the table. The goal is something crisp or something buttery to balance the rich, tomato-forward sauce.

Easy Sides

A crisp green salad with a bright lime vinaigrette cuts through the richness. A skillet of cornbread or a basket of warm buttermilk biscuits soaks up every bit of extra sauce.

Steamed green beans or roasted broccoli also work when you want a vegetable that needs almost no attention.

Toppings That Add Crunch

Crushed tortilla chips or corn chips give you the same crunch you would get from a bowl of nachos. Sliced green onions, pickled jalapenos, and a spoonful of sour cream add freshness and a little tang.

Serving a Crowd

For game day or a casual family dinner, set the pot on the table and let everyone build their own bowl from a small toppings bar. It keeps the cooking simple and lets each person decide how spicy, creamy, or crunchy their serving should be.

The Story Behind Chili Mac

Chili mac is an American comfort food that combines chili con carne with macaroni, and no one can point to a single inventor. Chili and pasta have shared American tables for about a century, and Cincinnati chili, which is served over spaghetti, is the best-known regional example of the pairing.

Many families came to know chili mac as a budget-friendly weeknight staple, since one pound of ground beef and a box of pasta can feed a full table. Cooking everything in a single pot only added to its appeal on busy evenings, since there is just one pot to wash afterward.

That practical charm is why chili mac still shows up at potlucks, school fundraisers, and cold-weather family dinners across the country.

Today the dish is a favorite for good reason, because it delivers the cozy flavors of chili with the easy, kid-friendly appeal of macaroni and cheese. Our version keeps the spice moderate so the whole family can enjoy it, and you can always turn up the heat at the table.

How to Store, Freeze, and Reheat Chili Mac

Cool chili mac and get it into the refrigerator within 2 hours of cooking, as the USDA recommends. Store it in shallow airtight containers for 3 to 4 days.

Freezing Chili Mac

Chili mac freezes well for 2 to 3 months in freezer-safe containers or bags, with a little room left for expansion. Thaw it overnight in the refrigerator before reheating.

The pasta will be slightly softer after freezing, but the flavor stays just as good.

Reheating Chili Mac

Reheat leftovers until they reach an internal temperature of 165°F, which is the USDA guideline for leftovers. Add 2 to 3 tablespoons of beef broth or water per serving, because the pasta soaks up sauce as it sits.

Warm single servings in the microwave in 60-second intervals, stirring between each one. For larger portions, use a covered pot over medium-low heat and stir often.

Making Chili Mac Ahead

You can brown the beef, onion, and spices up to 1 day ahead and refrigerate the mixture in a covered container. When you are ready for dinner, add the liquids and beans, bring the pot to a boil, and continue with the pasta as written.

Use the recipe card below whenever you want the full ingredient list and steps in one place.

Yield: 6 servings

Easy Chili Mac

Prep Time: 10 minutes

Cook Time: 35 minutes

Total Time: 45 minutes

A cozy one-pot chili mac with seasoned ground beef, kidney beans, and tender elbow macaroni, finished with melted sharp cheddar. It comes together in 45 minutes with no separate pasta pot.

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Ingredients

• 1 pound 80/20 ground beef
• 1 medium yellow onion, diced (about 1 cup)
• 3 garlic cloves, minced
• 2 tablespoons chili powder
• 1 teaspoon ground cumin
• 1 teaspoon smoked paprika
• 1/2 teaspoon dried oregano
• 1 teaspoon kosher salt
• 1/2 teaspoon black pepper
• 1 can (15 ounces) tomato sauce
• 1 can (14.5 ounces) diced tomatoes, undrained
• 1 can (15 ounces) kidney beans, drained and rinsed
• 1 1/2 cups low-sodium beef broth
• 1/2 cup water
• 8 ounces dry elbow macaroni (about 2 cups)
• 1 1/2 cups shredded sharp cheddar cheese (about 6 ounces), divided

Instructions

1. Heat a large Dutch oven (at least 4 quarts) over medium-high heat. Add the ground beef and diced onion and cook for 6 to 8 minutes, breaking the beef into small crumbles, until no pink remains and the onion is soft. Ground beef is safe at an internal temperature of 160°F.
2. Drain off all but about 1 tablespoon of fat from the pot.
3. Stir in the garlic, chili powder, cumin, smoked paprika, oregano, salt, and pepper. Cook for 1 minute until fragrant.
4. Add the tomato sauce, diced tomatoes with their juices, beef broth, water, and kidney beans. Scrape the bottom of the pot to loosen any browned bits and bring to a boil over high heat.
5. Stir in the dry elbow macaroni. Reduce the heat to medium-low, cover, and simmer for 12 to 14 minutes, stirring every 3 to 4 minutes, until the pasta is tender.
6. Remove the pot from the heat and stir in 1 cup of the cheddar until melted. Sprinkle the remaining 1/2 cup on top, cover, and let rest for 5 minutes so the sauce thickens.
7. Serve hot with optional toppings such as sour cream, sliced green onions, pickled jalapenos, or crushed tortilla chips.

Notes

Refrigerate within 2 hours in airtight containers for 3 to 4 days. Freeze for 2 to 3 months. Reheat to 165°F with 2 to 3 tablespoons of broth or water per serving.

To make ahead, brown the beef, onion, and spices up to 1 day ahead and refrigerate. Add the liquids, beans, and pasta when ready to cook.

If the sauce is too thick, stir in beef broth 2 tablespoons at a time. If it is too thin, simmer uncovered for 2 to 3 minutes.

Toppings are optional and not included in the nutrition estimate.

Nutrition Information:

Yield:

6

Serving Size:

1 1/2 cups
Amount Per Serving: Calories: 500Total Fat: 21gSaturated Fat: 10gSodium: 980mgCarbohydrates: 46gFiber: 7gSugar: 9gProtein: 30g

Chili Mac Questions Answered

Do you have to cook the pasta separately for chili mac?

No, and this recipe is designed to avoid it. The dry macaroni simmers directly in the sauce, so its starch thickens the chili.

You also save a pot, and the pasta soaks up flavor from the broth and tomatoes instead of plain water.

Why is my chili mac too soupy or too dry?

If it is soupy, let it rest uncovered for a few more minutes or simmer it for 2 to 3 minutes, since the pasta keeps absorbing liquid. If it is dry, stir in beef broth 2 tablespoons at a time.

Both problems usually come down to the heat being slightly too high or too low during the covered simmer.

What is the best ground beef for chili mac?

The recipe card uses 80/20 ground beef for its flavor, and you drain all but 1 tablespoon of fat after browning. Leaner beef works too, but the finished dish will taste a little drier.

How long does chili mac last in the fridge?

Chili mac keeps for 3 to 4 days in airtight containers, according to USDA guidelines for leftovers. Reheat it to 165°F before serving.

Can you freeze chili mac?

Yes, you can freeze it for 2 to 3 months in freezer-safe containers. The pasta softens a bit after thawing, so reheat it gently with a splash of broth.

Why This Chili Mac Recipe Works

Browning the beef and onion together builds deeper flavor from the start, and draining all but 1 tablespoon of fat keeps the sauce rich instead of greasy. That one step is what separates a hearty chili mac from a heavy one.

Blooming the chili powder, cumin, smoked paprika, and oregano in the hot pot for 1 minute releases their oils before any liquid dilutes them. The result is a sauce that tastes slow-simmered even though the whole dish takes under an hour.

Cooking the dry macaroni directly in the sauce lets its starch thicken the chili without flour, and the pasta absorbs broth and tomato flavor as it softens. Stirring every few minutes during the covered simmer keeps it from sticking.

Adding the cheddar off the heat and resting the pot covered for 5 minutes prevents grainy, oily cheese and lets the sauce settle to a spoonable thickness. That quiet pause is the finishing step that makes every bowl creamy.

Make Chili Mac Tonight

Chili mac is the kind of dinner that earns a permanent spot in your weeknight rotation. It uses pantry staples, cooks in one pot, and feeds six people in about 45 minutes.

Pick up a pound of ground beef and a box of elbow macaroni on your next grocery run, and plan to make this chili mac this week. Save the recipe to your dinner board so it is easy to find when the days get busy.

If you try it, leave a comment and a rating to tell us how it turned out, and let us know which toppings you piled on. We love hearing how your family makes it their own.

When the leftovers run low, you will be glad you made a full pot, because chili mac tastes even better the next day.

A hot bowl of chili mac with a sprinkle of cheese on top is the kind of cozy, dependable dinner that makes a long day feel a little shorter.

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