Chili Mac Cheese

Featured in Satisfying Hearty Mains.

This one-pot chili mac and cheese combines ground beef, spices, pasta, and cheese for the ultimate comfort food. Ready in 30 minutes with easy cleanup.
fred recipes by clare
Updated on Mon, 22 Sep 2025 10:10:39 GMT
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30-Minute Chili Mac and Cheese | recipesbyclare.com
This chili mac and cheese brings together everything we love about comfort food in one satisfying pot that's ready in just thirty minutes. The combination of seasoned ground beef, tender macaroni, and melty cheddar cheese creates that perfect balance of hearty and creamy that makes everyone at the table completely happy. What makes this recipe absolutely genius is how it delivers all those bold chili flavors alongside creamy mac and cheese comfort without requiring multiple pots or complicated techniques, making it perfect for those hectic weeknights when you need something delicious and filling on the table fast.

What Makes This Perfect

My sister discovered this recipe during one of those chaotic weeknights when her teenagers were all complaining about being hungry but couldn't agree on what they wanted for dinner. One kid wanted chili, another demanded mac and cheese, and she brilliantly decided to combine both requests into this amazing hybrid dish. Now it's become their most requested weeknight meal, and she's shared the recipe with every parent she knows who struggles with feeding picky eaters.

Essential Ingredient Selection

  • Lean ground beef: provides hearty protein and absorbs all those amazing chili spices without creating excess grease
  • Quality olive oil: use a good extra virgin variety for browning the meat and building those foundational flavors
  • Fresh yellow onion: adds natural sweetness and depth that onion powder simply cannot replicate
  • Green bell pepper: contributes freshness and slight crunch that balances the rich, creamy cheese sauce
  • Good chili powder: forms the backbone of the chili flavor, so use a blend you actually enjoy tasting
  • Crushed tomatoes with juice: provides acidity and richness that balances the creamy cheese perfectly
  • Sharp cheddar cheese: melts beautifully and provides that classic mac and cheese flavor everyone expects
30-Minute Chili Mac and Cheese Pin it
30-Minute Chili Mac and Cheese | recipesbyclare.com

Complete One-Pot Method

Building the Flavor Base:
Heat olive oil in a large, heavy-bottomed pot over medium-high heat until it shimmers slightly, then add the ground beef along with the diced onion and green bell pepper. Break up the meat with a wooden spoon as everything cooks together, stirring occasionally for about 6-8 minutes until the beef is completely browned with no pink remaining and the vegetables have softened and become fragrant. The vegetables should be tender and the meat should have developed a nice golden-brown color throughout.
Creating the Spice Foundation:
Add the chili powder, garlic powder, ground cumin, salt, and cayenne pepper if you're using it, stirring everything together to coat the meat and vegetables evenly with the spices. Cook for about one minute, stirring constantly, which allows the spices to bloom and develop their full flavor potential without burning. This step is crucial for building that authentic chili taste that makes this dish so much more than just pasta with cheese.
Developing the Sauce Base:
Stir in the crushed tomatoes with their juices, tomato paste, and chicken broth, mixing everything thoroughly until the tomato paste dissolves completely and creates a smooth, well-combined sauce. Bring this mixture to a rolling boil over medium-high heat, stirring occasionally to prevent anything from sticking to the bottom of the pot. The liquid should be bubbling actively before you add the pasta for proper cooking.
Pasta Cooking Process:
Once the mixture is boiling vigorously, add the macaroni pasta and stir it in thoroughly to ensure every piece gets coated with the sauce and distributed evenly throughout the pot. Cover the pot with a tight-fitting lid and reduce the heat to medium-low, allowing everything to simmer gently for exactly 15 minutes while stirring occasionally to prevent sticking and ensure even cooking.
Checking for Doneness:
After 15 minutes, test a piece of pasta to see if it's reached al dente texture - it should be tender but still have a slight bite to it. If the pasta needs more cooking time, add 2 tablespoons of water or additional chicken broth, cover again, and cook for another 2-3 minutes. The liquid should be mostly absorbed but the mixture should still be slightly saucy rather than completely dry.
Final Cheese Integration:
Turn off the heat completely and immediately stir in the shredded cheddar cheese, mixing continuously until it melts completely and creates a smooth, creamy sauce that coats every piece of pasta and meat. The residual heat from the pot will melt the cheese perfectly without making it grainy or separated. Taste and adjust seasonings if needed before serving hot.

Critical Success Points

Perfect Serving Ideas

Serve this hearty chili mac in deep bowls with a sprinkle of extra shredded cheese and chopped green onions for added flavor and color. Warm cornbread or crusty rolls make excellent sides for soaking up any extra sauce. For added freshness, serve with a simple side salad dressed with lime vinaigrette that cuts through the richness. A dollop of sour cream and a few slices of avocado turn this into an even more complete and satisfying meal.

Creative Flavor Variations

Transform this into a Mexican-inspired version by substituting pepper jack cheese for cheddar and adding a can of drained black beans along with the pasta. For heat lovers, increase the cayenne pepper or stir in some diced jalapeños with the bell pepper. A breakfast version using breakfast sausage instead of ground beef creates an interesting brunch option. Adding frozen corn kernels during the last few minutes of cooking provides extra sweetness and texture contrast.

Smart Storage Tips

Store leftover chili mac covered in the refrigerator for up to four days, though it's definitely best enjoyed fresh when the pasta has optimal texture. Reheat gently on the stovetop over low heat, adding a splash of broth or water to loosen the sauce if it has thickened during storage. The dish can be frozen for up to two months, though the pasta texture changes slightly after freezing. Individual portions reheat beautifully in the microwave for quick lunches.
30-Minute Chili Mac and Cheese Pin it
30-Minute Chili Mac and Cheese | recipesbyclare.com

Professional Kitchen Secrets

Frequently Asked Questions

→ Can I use ground turkey or chicken instead of beef?
Yes! Ground turkey or chicken work great. Since they're leaner, you might want to add a tablespoon of oil if the mixture seems dry, and season generously.
→ What if my pasta isn't tender after the cooking time?
Add 2-3 tablespoons of water or broth and continue cooking covered for 2-3 more minutes. Different pasta brands can have slightly different cooking times.
→ Can I use different types of cheese?
Absolutely! Colby, pepper jack, or a Mexican cheese blend all work well. Use any good melting cheese that your family enjoys.
→ How do I make this spicier?
Increase the cayenne pepper, add diced jalapeños with the vegetables, or stir in hot sauce at the end. You can also use pepper jack cheese for extra heat.
→ Can I add beans to make it more filling?
Yes! Add a drained can of kidney beans or black beans when you add the tomatoes. This makes it heartier and adds extra protein and fiber.
→ How do I store and reheat leftovers?
Store covered in the fridge for up to 4 days. Reheat on the stovetop over low heat with a splash of broth or water to loosen the sauce, stirring frequently.

Chili Mac Cheese

One-pot comfort meal with ground beef, chili spices, macaroni, and melted cheese. Hearty weeknight dinner ready in 30 minutes.

Prep Time
5 Minutes
Cook Time
25 Minutes
Total Time
30 Minutes

Category: Hearty Mains

Difficulty: Easy

Cuisine: American

Yield: 5 Servings (5 generous servings)

Dietary: ~

Ingredients

→ Main Ingredients

01 1 tablespoon olive oil
02 1 lb lean ground beef
03 1 small yellow onion, diced
04 1 green bell pepper, seeded and diced
05 8 oz macaroni pasta
06 2 cups shredded cheddar cheese

→ Seasonings

07 2 tablespoons chili powder
08 2 teaspoons garlic powder
09 1 teaspoon salt
10 1 teaspoon ground cumin
11 ¼ teaspoon cayenne pepper (optional)

→ Liquid Base

12 14 oz can crushed tomatoes with juices
13 2 tablespoons tomato paste
14 1½ cups chicken broth

Instructions

Step 01

Heat olive oil in a large pot over medium-high heat. Add ground beef, diced onion, and bell pepper. Cook for 6-8 minutes, breaking up the meat with a spoon, until beef is browned and vegetables are softened.

Step 02

Stir in chili powder, garlic powder, cumin, salt, and cayenne pepper if using. Cook for about 1 minute until the spices are fragrant and well distributed throughout the mixture.

Step 03

Add crushed tomatoes, tomato paste, and chicken broth to the pot. Stir everything together well to combine and bring the mixture to a rolling boil over medium-high heat.

Step 04

Once boiling, stir in the macaroni pasta. Cover the pot and reduce heat to medium-low. Simmer for 15 minutes, stirring occasionally to prevent sticking, until pasta is al dente. Keep the pot covered for even cooking.

Step 05

If pasta isn't fully cooked after 15 minutes, add 2 tablespoons of water or broth and cook for 2-3 more minutes with the lid on. The pasta should be tender but not mushy.

Step 06

Remove from heat and immediately stir in the shredded cheddar cheese until completely melted and creamy. Let it rest for 2-3 minutes to thicken slightly before serving hot.

Notes

  1. Keep the pot covered while simmering to ensure the pasta cooks evenly and absorbs the flavors
  2. Stir occasionally to prevent pasta from sticking to the bottom of the pot
  3. For extra heat, increase cayenne pepper or add hot sauce at the end
  4. This one-pot meal minimizes cleanup while maximizing flavor and comfort

Tools You'll Need

  • Large pot with lid
  • Wooden spoon or spatula
  • Can opener

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Contains dairy
  • Contains gluten

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 572
  • Total Fat: 29 g
  • Total Carbohydrate: 42 g
  • Protein: 36 g