This one-pot chili mac is pure comfort: tender pasta, seasoned beef, and melted cheese cooked in a single pot for an easy weeknight dinner everyone loves.
One-pot chili mac is the dinner equivalent of a warm hug. It takes two beloved comfort foods — hearty chili and cheesy macaroni — and cooks them together in a single pot, so the pasta soaks up all the seasoned, tomatoey flavor as it cooks. The result is creamy, cheesy, a little smoky, and deeply satisfying, with only one pot to wash at the end.
This recipe rescues a busy evening. Ground beef, onion, garlic, tomatoes, beans, spices, and pasta go into the pot in stages, and about thirty-five minutes later you are ladling out bowls topped with melted cheese and a dollop of sour cream. Kids love it, adults go back for seconds, and it stretches beautifully for a crowd or for lunch leftovers.
Why One-Pot Chili Mac Works So Well
Cooking the pasta directly in the chili is the secret to this dish. Instead of boiling macaroni separately in plain water, the pasta absorbs the seasoned broth as it cooks, which means every bite tastes like chili, not just the sauce around it. The starch released by the pasta also thickens the sauce naturally, giving it a rich, clingy texture without any flour or extra thickener.
The one-pot method also builds flavor in layers. Browning the beef first creates savory depth, softening the onion and garlic in the same pot picks up those browned bits, and simmering everything together lets the spices bloom and mellow. By the time the cheese goes in at the end, the whole pot tastes like it simmered for hours, even though it took barely half an hour.
What You Need
You will need one pound of ground beef, one onion, diced, three cloves of garlic, minced, two tablespoons of chili powder, one teaspoon of ground cumin, one teaspoon of smoked paprika, one can of diced tomatoes, one can of tomato sauce, one can of kidney beans, drained and rinsed, three cups of beef or chicken broth, two cups of elbow macaroni, and two cups of shredded cheddar cheese, plus salt, pepper, and optional toppings like sour cream and sliced green onions. A large, deep pot or Dutch oven is ideal.
Choose sturdy elbow macaroni that holds its shape during simmering; very small pasta overcooks quickly and long pasta does not suit this dish. Sharp cheddar gives the strongest flavor, but a cheddar and Monterey Jack mix is also wonderful.
How to Make One-Pot Chili Mac
Brown the beef in a large pot over medium-high heat, breaking it into crumbles, then stir in the onion and cook until softened. Add the garlic and spices and cook just until fragrant, which takes less than a minute and wakes up the whole spice mix. Pour in the tomatoes, tomato sauce, beans, and broth, scraping up any browned bits from the bottom of the pot, and bring everything to a gentle simmer.
Stir in the macaroni, cover, and simmer until the pasta is tender, stirring occasionally so it does not stick. The sauce will thicken as the pasta cooks, so keep an eye on it and add a splash of broth if it looks too thick. Once the pasta is done, take the pot off the heat, stir in most of the cheese until melted and creamy, and top with the rest. Let it rest for a few minutes so the sauce settles, then serve with your favorite toppings.
Recipe Card — One-Pot Chili Mac. Prep time: 10 minutes. Cook time: 25 minutes. Total time: 35 minutes. Servings: 6 servings. Course: Main Course. Cuisine: American. Keyword: One-Pot Chili Mac Recipe, cheesy chili pasta, easy one-pot dinner.
Ingredients: 1 pound ground beef; 1 onion, diced; 3 cloves garlic, minced; 2 tablespoons chili powder; 1 teaspoon ground cumin; 1 teaspoon smoked paprika; 1 can (14.5 ounces) diced tomatoes; 1 can (15 ounces) tomato sauce; 1 can (15 ounces) kidney beans, drained and rinsed; 3 cups beef or chicken broth; 2 cups elbow macaroni; 2 cups shredded cheddar cheese, divided; Salt and black pepper, to taste; Sour cream and sliced green onions, for serving (optional).
Instructions: 1. Brown the ground beef in a large pot over medium-high heat, breaking it into crumbles, about 5 minutes. Drain excess fat if needed. 2. Add the onion and cook for 3 to 4 minutes, until softened, then stir in the garlic, chili powder, cumin, and smoked paprika and cook for 1 minute, until fragrant. 3. Stir in the diced tomatoes, tomato sauce, kidney beans, and broth, scraping up any browned bits from the bottom of the pot. 4. Bring to a gentle simmer, stir in the macaroni, cover, and cook for 12 to 14 minutes, stirring occasionally, until the pasta is tender. 5. Remove from the heat and stir in 1 1/2 cups of the cheese until melted and creamy. 6. Top with the remaining 1/2 cup cheese, cover, and rest for 5 minutes, until melted. 7. Serve with sour cream and sliced green onions, if desired.
Tips for the Best One-Pot Chili Mac
Stir the pasta a few times while it simmers. Pasta cooked in a thick sauce can stick to the bottom of the pot, especially in the last few minutes, so a gentle stir every few minutes keeps it cooking evenly and prevents scorching. If the sauce thickens faster than the pasta cooks, add broth a quarter cup at a time until it loosens up again.
Season at the end as well as the beginning: tomatoes, beans, and broth carry different amounts of salt, so the finished dish may need a final pinch of salt once the cheese is in. Taste after the cheese melts, not before, since cheese adds saltiness of its own, and adjust from there for the best-balanced bowl.
Variations to Try
For a spicier pot, add a diced jalapeño with the onion or a pinch of cayenne with the spices. For a turkey version, swap the beef for ground turkey and use chicken broth; the dish stays hearty but a little lighter. For a vegetarian chili mac, skip the meat, add a second can of beans and a diced bell pepper, and use vegetable broth, cooking the same way otherwise.
You can also play with the cheese and toppings: Pepper Jack adds gentle heat, cream cheese stirred in with the cheddar makes the sauce extra creamy, and crushed tortilla chips add crunch. A side salad or cornbread completes the meal.
Make-Ahead and Storage
Chili mac is excellent the next day, which makes it a great make-ahead dinner. The pasta will absorb more sauce overnight, so when you reheat it, add a splash of broth or water and warm it gently on the stove, stirring often, until it loosens back into a creamy consistency. Store leftovers in an airtight container in the refrigerator for up to four days.
For the freezer, cool completely, portion into freezer-safe containers, and freeze for up to three months. Thaw overnight, reheat with a little extra broth, and the flavor stays rich and comforting.
Frequently Asked Questions
Can I use a different pasta shape? Yes. Small shells, rotini, or penne all work, though cooking times may vary by a minute or two. Check the pasta a couple of minutes before the package time suggests, since pasta in sauce can go from tender to soft quickly. Elbow macaroni remains the classic choice for the best chili-mac texture.
Will the pasta absorb all the sauce? It absorbs a good amount, which is intentional, but it should not turn dry. If your pot looks too thick before the pasta is tender, add broth a quarter cup at a time. Letting the finished pot rest for five minutes also helps the sauce settle into a creamy, spoonable consistency.
Can I make chili mac in advance for a party? Yes, and it is a great party dish. Cook it up to a day ahead, cool, and refrigerate. Reheat gently on the stove with a splash of broth, stirring often, and add a fresh handful of cheese on top just before serving so it looks and tastes freshly made.
Is chili mac spicy? As written, it is mild and family-friendly, with warmth from chili powder and paprika rather than real heat. Add cayenne, jalapeño, or hot sauce to taste if your family likes spice, or serve hot sauce on the side so everyone can season their own bowl.
Can I double this recipe? Yes, as long as your pot is large enough. Use a big Dutch oven, double every ingredient, and allow a few extra minutes for the pasta to cook through. Stir more often with a doubled batch, since a fuller pot is more likely to stick on the bottom.
One-pot chili mac is comfort food at its most practical: one pot, pantry ingredients, and a dinner that tastes like it took all afternoon.
