Chili Cheese Mac (One-Pot Comfort Food Favorite)

My easy recipe for Chili Cheese Mac is a version I’ve refined that keeps the pasta tender and the sauce full of bold, savory flavor. The macaroni cooks right in the chili, soaking up the spices as the sauce thickens to the perfect consistency. I add the cheese at the end, creating a melted, gooey finish that clings to every bite, never disappearing into the sauce. This is chili mac the way it should be.

Two bowls of Chili Mac and Cheese topped with chopped green onions, with a sliced baguette and a striped cloth in the background.

Recipe for Easy Chili Mac and Cheese

Chili Mac and Cheese may sound like a simple recipe, but using the right method makes all the difference. After making and testing different approaches over time, I dialed in a cooking method with the ideal balance of seasonings. Every ingredient and step serves a purpose, from how the flavors develop to how the pasta cooks in the sauce. The result is hearty chili cheese mac that’s warm, gooey, and the kind of one-skillet meal you can count on.

Why This Recipe is the Best Chili Mac and Cheese Recipe

Chili-infused pasta – My method cooks the macaroni directly in the chili, so it absorbs seasoning as it cooks, making it much more flavorful.
Naturally thickened sauce – While many recipes rely on added thickeners, my recipe lets the sauce thicken naturally as it simmers, creating a rich sauce without shortcuts.
Easier cleanup – You won’t end up with a sink full of dishes with this recipe. One skillet and the dishes are done.

Ingredients to Make This Chili Cheese Mac

Ingredients for Chili Mac and Cheese is made with vegetable oil, ground beef, onion, green bell pepper, garlic powder, chili powder, mustard powder, cumin, smoked paprika, salt, black pepper, diced tomatoes, tomato sauce, kidney beans, beef broth, elbow macaroni, cheddar cheese, Colby Jack cheese, and green onion.

Below is a list of the ingredients you’ll need to make this recipe. Scroll down to the full recipe card for the specific amounts.

Vegetable oil – Helps brown the beef properly without sticking.
Ground beef – Adds richness and hearty texture to the chili.
Onion – Adds natural sweetness and depth as it softens.
Green bell pepper – Adds mild flavor and color without overpowering.
Garlic powder – Add subtle garlic flavor throughout the dish.
Chili powder – The backbone of the chili flavor.
Mustard powder – Adds subtle tang that sharpens the beef and cheese.
Cumin – Adds warmth and depth to the seasoning.
Smoked paprika – Adds a light smoky note that rounds everything out.
Salt – Enhances all the flavors already in the pan.
Black pepper – Adds gentle heat and balance.
Diced tomatoes – Provide acidity and body to the sauce.
Tomato sauce – Creates a smooth chili base.
Kidney beans – Make this a true chili mac with beans, hearty and filling.
Beef broth – Allows the pasta to cook while building flavor.
Elbow macaroni – Classic shape that holds sauce and cheese well.
Cheddar cheese – Adds sharp, familiar cheese flavor.
Colby Jack cheese – Melts smoothly for a creamy finish.
Green onion – Optional garnish for freshness and color.

Substitutions or Variations

Prefer turkey? You can swap the ground beef with ground turkey. Use a lean option and season it well.
Out of dry mustard? Yellow mustard works just fine. Use 1 teaspoon and stir it in with the spices so it blends smoothly into the sauce.
Want more heat? Add a pinch of cayenne pepper or diced jalapeños with the onion and bell pepper.
No beans? You can leave them out completely. Since beans usually soak up some of the broth, you may find you need a little less beef broth to keep the sauce thick and hearty.
Prefer a different pasta? Short, sturdy shapes like shells, rotini, or cavatappi work best. Stick with similar sizes so they cook evenly in the sauce without turning mushy.

How to Make This Classic Chili Mac Recipe

Here are my step-by-step instructions so you can make this recipe with ease. For the full, printable recipe with amounts and temperatures, scroll down to the recipe card below.

Browning ground meat, chopped onions, and celery in a large pot is the first step in preparing Chili Mac and Cheese. It is surrounded by bowls of spices, canned tomatoes, cheese, and other chili ingredients on a white countertop.

Stir in the garlic powder, chili powder, mustard powder, cumin, smoked paprika, salt, and pepper is nearby are bowls and cans of cheese, beans, tomatoes, and sauce on a white surface. This is just one of the steps in preparing Chili Mac and Cheese

Heat oil in a large Dutch oven over medium high heat. Add the ground beef, onion, and bell pepper. Cook until the beef is browned and the vegetables are softened, about 6 to 7 minutes. Drain excess fat if needed.
Stir in the garlic powder, chili powder, mustard powder, cumin, smoked paprika, salt, and pepper. Cook for 1 minute.

A hand pours beef broth from a jar into a pot containing ground meat, kidney beans, and tomato sauce for Chili Mac and Cheese. Bowls of cheese, pasta, and green onions are nearby on a white surface.

Adding macaroni on pot of tomato mixture for Chili Mac and Cheese, next to bowls of shredded cheese and green onions on a marble countertop.

Add the diced tomatoes, tomato sauce, kidney beans, and beef broth. Bring to a boil.
Stir in the macaroni. Reduce heat to medium low, cover, and simmer for 12 to 15 minutes, stirring occasionally, until the pasta is cooked through and most of the liquid is absorbed.

A pot of Chili Mac and Cheese with macaroni, ground meat, kidney beans, and tomatoes next to bowls of shredded cheese and green onions on a marble surface.

A pot of Chili Mac and Cheese with ground beef, beans, and shredded cheese on a marble surface, next to green onions, parsley, and a striped cloth.

Remove from heat. Stir in the cheddar and Colby Jack cheeses until melted and fully combined.
Garnish with sliced green onion if desired.

A pot of creamy Chilli Cheese Mac with beans, tomato, and green onions is being stirred with a wooden spoon. Fresh herbs and bread are visible nearby.

What to Serve With This One Pot Chili Mac and Cheese

I love to serve this Chili Mac and Cheese with a simple green salad, roasted vegetables, or these warm dinner rolls. It pairs well with lighter sides that balance the richness of the pasta.

Stir occasionally while the pasta cooks- to prevent the macaroni from sticking to the bottom of the pan.
Keep the pot covered – to trap the heat that allows the pasta cook through.
Remove from heat before adding cheese – because high heat can cause cheese to separate.
Freshly grated cheese is best – because pre-shredded cheese contains anti caking agents that can affect how smoothly it melts.
Watch the liquid near the end- and if the sauce thickens faster than expected, add a small splash of broth to keep the pasta from drying out.

FAQs

Does this recipe work with leftover chili?

This recipe is designed to build flavor as it cooks. Using leftover chili changes the liquid balance and timing, so the results will not be the same.

Can I make this in advance for a party?

You can make it earlier in the day, refrigerate, then reheat gently with a little broth to loosen the sauce before serving.

Why did my pasta cook unevenly?

If some noodles are soft while others are firm, the pasta was not stirred enough during cooking. Stirring occasionally helps distribute heat and liquid evenly.

What if my chili mac gets too thick while it cooks?

If the sauce tightens up before the pasta is done, add a small splash of beef broth and continue simmering until the noodles are tender.

Storage Instructions

Refrigerate – Store leftovers in an airtight container in the refrigerator for up to 4 days.
Freeze – Let the chili mac cool completely, then store it in a freezer-safe container for up to 2 months.
Reheat – Warm gently on the stovetop or in the microwave, adding a splash of broth if needed to loosen the sauce.