This One Pot Chili Mac is the perfect combination of hearty beef chili, tender macaroni pasta, and melty cheddar cheese. It’s an easy, comforting dish that comes together in just 45 minutes, making it ideal for busy weeknights or when you need a warm, filling meal.
What makes this recipe stand out is its rich, smoky flavors balanced with the creamy, cheesy finish. Everything cooks in one pot, so cleanup is minimal, and the leftovers taste even better the next day. It’s also highly customizable, allowing you to adjust the spice level, swap proteins, or add extra veggies to suit your taste.
Preparation Phase & Essential Tools
Tools You’ll Need
- Large pot or Dutch oven – Provides enough space for even cooking.
- Wooden spoon or spatula – Helps break up the beef and stir the ingredients.
- Measuring cups & spoons – Ensures accurate seasoning and portioning.
- Knife & cutting board – Essential for chopping onions, peppers, and garlic.
Preparation Tips
- Pre-chop all vegetables before starting to speed up the cooking process.
- Drain and rinse the kidney beans to remove excess sodium and starch.
- Toast the spices briefly to enhance their flavors before adding liquids.
- Use freshly shredded cheese for the best melting texture, as pre-shredded cheese contains anti-caking agents that can affect creaminess.
Ingredients
Main Ingredients
- 1 tablespoon olive oil
- 1 ½ cups chopped yellow onion
- 1 cup chopped red bell pepper
- 1 pound 93% lean ground beef
- 1 tablespoon minced garlic (about 3 cloves)
- 4 teaspoons chili powder
- 2 teaspoons ground cumin
- 1 ½ teaspoons smoked paprika
- 1 (28-ounce) can crushed tomatoes
- 1 (15-ounce) can low-sodium chicken broth (+ ½ cup more if needed)
- 1 (4-ounce) can diced green chilies (mild or hot, based on preference)
- 8 ounces dry elbow macaroni (about 2 cups)
- 1 (15-ounce) can dark red kidney beans, drained and rinsed
- Salt and black pepper, to taste
- ½ cup half and half (or ⅓ cup heavy cream)
- 1 ½ cups shredded sharp cheddar cheese (+ extra for serving)
Optional Toppings
- Sliced green onions
- Sour cream
- Diced tomatoes
- Cayenne pepper
Step-by-Step Cooking Instructions
1. Sauté the Vegetables
- Heat olive oil in a large pot over medium-high heat.
- Add chopped onion and red bell pepper, stirring occasionally, and cook for about 5 minutes until softened.
- Push the vegetables to one side of the pot to create space for the beef.
2. Brown the Ground Beef
- Add the ground beef to the cleared space in the pot.
- Let it sear for about 3 minutes before breaking it up with a spoon.
- Stir with the onions and peppers and cook for another 2 minutes, or until the beef is nearly cooked through.
3. Add Garlic and Spices
- Stir in minced garlic and cook for 30 seconds until fragrant.
- Add chili powder, cumin, and smoked paprika, stirring constantly for 1 minute to toast the spices and enhance their flavor.
4. Add Liquids and Pasta
- Pour in the crushed tomatoes, chicken broth, and diced green chilies.
- Stir in the macaroni and kidney beans until well combined.
- Season with salt and black pepper to taste.
5. Simmer Until Pasta is Tender
- Bring the mixture to a gentle simmer, then reduce the heat to low.
- Cook uncovered, stirring occasionally, for 12–15 minutes, or until the pasta is tender and has absorbed some of the liquid.
6. Finish with Cream and Cheese
- Remove the pot from heat and stir in half and half and shredded cheddar cheese until melted and creamy.
- If the mixture is too thick, add extra chicken broth a little at a time to reach the desired consistency.
7. Serve and Enjoy
- Serve hot, garnished with sliced green onions, sour cream, diced tomatoes, or extra cheese.
Best Ways to Serve One Pot Chili Mac
This hearty and cheesy chili mac is satisfying on its own, but pairing it with the right sides and toppings can elevate the meal even further. Whether you’re serving it for a casual family dinner or a gathering, these options will complement its bold flavors perfectly.
Toppings to Enhance Flavor and Texture
Adding toppings is a great way to customize each serving and add extra layers of flavor and texture. Here are some of the best toppings to try:
- Shredded Cheese – Extra sharp cheddar, Monterey Jack, or a Mexican blend melts beautifully on top.
- Sour Cream – Adds a creamy and tangy contrast to the spice.
- Sliced Green Onions – Provides a fresh, mild onion flavor.
- Diced Tomatoes – Brightens the dish with a touch of acidity.
- Avocado Slices – Adds creaminess and balances the spices.
- Cilantro – Enhances the freshness of each bite.
- Jalapeño Slices – Perfect for those who enjoy extra heat.
- Tortilla Chips or Crackers – Adds crunch and pairs well with the chili-like base.
Best Side Dishes to Serve with Chili Mac
Although this dish is a complete meal, serving it with the right side dishes can make it even more satisfying. Here are some excellent side options:
- Garlic Bread – The rich, buttery flavor of garlic bread pairs perfectly with the cheesy, tomato-based chili mac. It’s great for scooping up the sauce.
- Cornbread – A slightly sweet, crumbly cornbread balances the savory and spicy notes of the chili mac. Try serving it with honey butter for an extra treat.
- Steamed Vegetables – A simple side of steamed broccoli, green beans, or carrots adds color and nutrients without overpowering the dish.
- Side Salad – A light salad with lettuce, cucumbers, cherry tomatoes, and a tangy vinaigrette balances the richness of the pasta.
- Coleslaw – The crisp and refreshing texture of coleslaw cuts through the hearty, cheesy sauce, making for a great contrast.
- Roasted Sweet Potatoes – Their natural sweetness balances the smoky and spicy flavors in the dish.
- Grilled Corn on the Cob – The slightly charred, sweet corn complements the chili spices beautifully.
- Pickled Jalapeños or Pickled Onions – Their acidity helps cut through the richness of the cheese and beef.

Common Mistakes to Avoid & How to Perfect the Recipe
Even though this One-Pot Chili Mac is simple to make, there are a few common mistakes that can impact the final result. Here’s how to avoid them and make sure your dish turns out perfectly every time.
1. Overcooking the Pasta
Since the pasta cooks directly in the sauce, it’s important to keep an eye on it. Overcooked pasta will become mushy and absorb too much liquid.
Tip: Use a timer and check the pasta a few minutes before the suggested cooking time. If it’s al dente, turn off the heat to prevent further cooking.
2. Using Too Much Liquid
Adding too much broth or liquid can make the dish soupy instead of creamy.
Tip: Start with the recommended amount of broth and only add extra if the pasta absorbs it too quickly. If the dish ends up too thin, let it simmer for a few extra minutes to thicken.
3. Not Toasting the Spices
Toasting the chili powder, cumin, and smoked paprika for a minute before adding the liquids helps deepen the flavor. Skipping this step can result in a less complex taste.
Tip: Stir the spices with the beef for about a minute to release their oils and enhance their aroma.
4. Using Pre-Shredded Cheese
Pre-packaged shredded cheese contains anti-caking agents that prevent it from melting smoothly, leading to a grainy texture.
Tip: Always shred cheese from a block for the best melt and creaminess.
5. Not Stirring Enough
Pasta can stick to the bottom of the pot if not stirred occasionally.
Tip: Stir every few minutes while the pasta cooks to prevent sticking and ensure even cooking.
6. Making It Too Spicy or Too Mild
Finding the right spice level is key. If the dish ends up too spicy, it can be hard to fix.
Tip: Start with a moderate amount of spice and add more gradually. To tone down excess heat, stir in extra half and half, cheese, or a dollop of sour cream.
7. Skipping the Half and Half or Heavy Cream
The cream at the end adds a smooth, velvety texture that balances the acidity of the tomatoes.
Tip: Don’t skip this step, but if you prefer a dairy-free version, use coconut milk or a plant-based cream substitute.
Best Ways to Serve One-Pot Chili Mac
This hearty and cheesy chili mac is satisfying on its own, but pairing it with the right sides and toppings can elevate the meal even further. Whether you’re serving it for a casual family dinner or a gathering, these options will complement its bold flavors perfectly.
Toppings to Enhance Flavor and Texture
Adding toppings is a great way to customize each serving and add extra layers of flavor and texture. Here are some of the best toppings to try:
- Shredded Cheese – Extra sharp cheddar, Monterey Jack, or a Mexican blend melts beautifully on top.
- Sour Cream – Adds a creamy and tangy contrast to the spice.
- Sliced Green Onions – Provides a fresh, mild onion flavor.
- Diced Tomatoes – Brightens the dish with a touch of acidity.
- Avocado Slices – Adds creaminess and balances the spices.
- Cilantro – Enhances the freshness of each bite.
- Jalapeño Slices – Perfect for those who enjoy extra heat.
- Tortilla Chips or Crackers – Adds crunch and pairs well with the chili-like base.
Best Side Dishes to Serve with Chili Mac
Although this dish is a complete meal, serving it with the right side dishes can make it even more satisfying. Here are some excellent side options:
- Garlic Bread – The rich, buttery flavor of garlic bread pairs perfectly with the cheesy, tomato-based chili mac. It’s great for scooping up the sauce.
- Cornbread – A slightly sweet, crumbly cornbread balances the savory and spicy notes of the chili mac. Try serving it with honey butter for an extra treat.
- Steamed Vegetables – A simple side of steamed broccoli, green beans, or carrots adds color and nutrients without overpowering the dish.
- Side Salad – A light salad with lettuce, cucumbers, cherry tomatoes, and a tangy vinaigrette balances the richness of the pasta.
- Coleslaw – The crisp and refreshing texture of coleslaw cuts through the hearty, cheesy sauce, making for a great contrast.
- Roasted Sweet Potatoes – Their natural sweetness balances the smoky and spicy flavors in the dish.
- Grilled Corn on the Cob – The slightly charred, sweet corn complements the chili spices beautifully.
- Pickled Jalapeños or Pickled Onions – Their acidity helps cut through the richness of the cheese and beef.
Common Mistakes to Avoid & How to Perfect the Recipe
Even though this One-Pot Chili Mac is simple to make, there are a few common mistakes that can impact the final result. Here’s how to avoid them and make sure your dish turns out perfectly every time.
1. Overcooking the Pasta
Since the pasta cooks directly in the sauce, it’s important to keep an eye on it. Overcooked pasta will become mushy and absorb too much liquid.
Tip: Use a timer and check the pasta a few minutes before the suggested cooking time. If it’s al dente, turn off the heat to prevent further cooking.
2. Using Too Much Liquid
Adding too much broth or liquid can make the dish soupy instead of creamy.
Tip: Start with the recommended amount of broth and only add extra if the pasta absorbs it too quickly. If the dish ends up too thin, let it simmer for a few extra minutes to thicken.
3. Not Toasting the Spices
Toasting the chili powder, cumin, and smoked paprika for a minute before adding the liquids helps deepen the flavor. Skipping this step can result in a less complex taste.
Tip: Stir the spices with the beef for about a minute to release their oils and enhance their aroma.
4. Using Pre-Shredded Cheese
Pre-packaged shredded cheese contains anti-caking agents that prevent it from melting smoothly, leading to a grainy texture.
Tip: Always shred cheese from a block for the best melt and creaminess.
5. Not Stirring Enough
Pasta can stick to the bottom of the pot if not stirred occasionally.
Tip: Stir every few minutes while the pasta cooks to prevent sticking and ensure even cooking.
6. Making It Too Spicy or Too Mild
Finding the right spice level is key. If the dish ends up too spicy, it can be hard to fix.
Tip: Start with a moderate amount of spice and add more gradually. To tone down excess heat, stir in extra half and half, cheese, or a dollop of sour cream.
7. Skipping the Half and Half or Heavy Cream
The cream at the end adds a smooth, velvety texture that balances the acidity of the tomatoes.
Tip: Don’t skip this step, but if you prefer a dairy-free version, use coconut milk or a plant-based cream substitute.

Expert Tips for the Best Chili Mac
Making One-Pot Chili Mac is simple, but a few small adjustments can make a big difference in flavor and texture. Follow these expert tips to ensure the best results every time.
1. Use High-Quality Ingredients
- Choose lean ground beef (93% lean or higher) to prevent excess grease in the dish.
- Use fire-roasted crushed tomatoes for a deeper, slightly smoky flavor.
- Opt for freshly shredded cheese instead of pre-shredded varieties for a smooth and creamy texture.
2. Adjust the Spice Level to Taste
- If you prefer a milder version, use mild green chilies and reduce the chili powder.
- For extra heat, add cayenne pepper, jalapeños, or hot sauce.
3. Keep the Pasta from Overcooking
- Since pasta cooks directly in the sauce, watch the timing carefully.
- Stir frequently to prevent sticking to the bottom of the pot.
- If the pasta is done before the sauce thickens, remove from heat immediately to avoid mushy noodles.
4. Make It Creamier
- The half and half (or heavy cream) helps balance the acidity of the tomatoes and adds richness.
- If you prefer an extra creamy version, add an additional ¼ cup of cream or a spoonful of cream cheese.
5. Let It Rest Before Serving
- Allow the chili mac to sit for 5 minutes after cooking so the flavors can meld and the sauce can thicken.
How to Store and Reheat Chili Mac
This dish makes excellent leftovers, as the flavors continue to develop over time.
Refrigeration
- Allow the chili mac to cool to room temperature before storing.
- Transfer to an airtight container and refrigerate for up to 3 days.
Freezing
- Place cooled chili mac in a freezer-safe container or resealable bags.
- Freeze for up to 3 months.
- Label with the date to keep track of freshness.
Reheating Instructions
Stovetop:
- Warm over medium-low heat, stirring occasionally.
- If the sauce has thickened too much, add a splash of broth or water to loosen it.
Microwave:
- Place a portion in a microwave-safe dish.
- Heat in 30-second intervals, stirring in between to ensure even heating.
From Frozen:
- For best results, thaw overnight in the refrigerator before reheating.
- If reheating directly from frozen, add a bit of liquid and reheat slowly over low heat.

Frequently Asked Questions (FAQs)
1. Can I use a different type of pasta?
Yes! While elbow macaroni works best, you can substitute with rotini, small shells, or penne. Just keep in mind that different shapes may require slight adjustments to the cooking time.
2. Can I make this recipe vegetarian?
Absolutely. Swap the ground beef for plant-based crumbles or an extra can of black beans or lentils. Use vegetable broth instead of chicken broth.
3. Can I make this dish dairy-free?
Yes! Replace the half and half with coconut milk, oat milk, or another dairy-free alternative. Use a dairy-free cheese substitute or skip the cheese entirely.
4. What can I do if my chili mac is too thick?
If the pasta absorbs too much liquid, stir in a bit of extra broth, water, or cream until you reach the desired consistency.
5. Can I prepare this dish in advance?
Yes! You can make the chili base ahead of time and refrigerate it. When ready to serve, reheat it and stir in freshly cooked pasta and cheese for the best texture.
6. Can I cook this in a slow cooker?
Yes, but for best results:
- Brown the beef, onions, and spices in a skillet first.
- Transfer to the slow cooker with tomatoes, broth, and beans.
- Cook on low for 4–5 hours or high for 2–3 hours.
- Stir in cooked pasta and cheese before serving.
7. Can I make this recipe gluten-free?
Yes. Use gluten-free pasta and ensure that all other ingredients, such as broth and seasonings, are gluten-free.
8. What cheese works best for chili mac?
Sharp cheddar provides the best balance of flavor and meltability, but Monterey Jack, Pepper Jack, or a Mexican cheese blend also work well.
9. How do I prevent the cheese from clumping?
- Use freshly shredded cheese instead of pre-shredded, which contains anti-caking agents.
- Stir the cheese in gradually off the heat to prevent it from separating.
10. Can I add extra vegetables?
Yes! Diced zucchini, mushrooms, corn, or carrots are great additions that add extra nutrition and flavor.
Final Thoughts
This One-Pot Chili Mac is a delicious, comforting meal that’s easy to make and packed with bold flavors. With its simple one-pot method, minimal cleanup, and endless customization options, it’s a great addition to any meal rotation.
Whether you’re making it for a quick weeknight dinner, a potluck dish, or meal prep, this recipe delivers big flavor with minimal effort. By following these tips, storage methods, and FAQs, you’ll always have a perfect batch of chili mac ready to enjoy.
One Pot Chili Mac
Ingredients
- 1 tablespoon olive oil
- 1 ½ cups chopped yellow onion
- 1 cup chopped red bell pepper
- 1 lb 93% lean ground beef
- 1 tablespoon minced garlic about 3 cloves
- 4 teaspoons chili powder
- 2 teaspoons ground cumin
- 1 ½ teaspoons smoked paprika
- 1 28 oz can crushed tomatoes
- 1 15 oz can low-sodium chicken broth, plus ½ cup more to thin if needed
- 1 4 oz can diced green chilies (mild or hot, based on preference)
- 8 oz dry elbow macaroni 2 cups
- 1 15 oz can dark red kidney beans, drained and rinsed
- Salt and black pepper to taste
- ½ cup half and half or ⅓ cup heavy cream
- 1 ½ cups shredded sharp cheddar cheese plus more for serving if desired
- Optional Toppings:
- Sliced green onions
- Sour cream
- Diced tomatoes
- Cayenne pepper
Instructions
Sauté the Vegetables
- Heat olive oil in a large pot over medium-high heat.
- Add the onion and red bell pepper, sautéing for about 5 minutes until softened.
- Push the mixture to one side of the pot.
Cook the Beef
- Add the ground beef in chunks to the cleared space and let it sear for about 3 minutes.
- Break up the beef and mix it with the onion and peppers.
- Cook until the beef is nearly cooked through, about 2 minutes.
Add Garlic and Spices
- Stir in the garlic and cook for 30 seconds.
- Add chili powder, cumin, and smoked paprika. Stir for 1 minute to toast the spices.
Add Liquids and Pasta
- Pour in the crushed tomatoes, chicken broth, and diced green chilies.
- Stir in the macaroni and kidney beans.
- Season with salt and pepper to taste.
Simmer Until Pasta is Tender
- Bring the mixture to a simmer, then reduce the heat to low.
- Cook uncovered, stirring occasionally, until the pasta is tender, about 12–15 minutes.
Finish with Cream and Cheese
- Remove from heat and stir in the half and half and shredded cheese until melted and creamy.
- Add more chicken broth if you prefer a thinner consistency.
Serve
- Serve hot with your favorite toppings like sliced green onions, sour cream, diced tomatoes, or extra cheese.






