One‑Pot Chili Mac with Ground Beef
Introduction
Looking for a hearty, comforting, and flavor-packed meal that requires minimal cleanup? This One‑Pot Chili Mac with Ground Beef is the ultimate solution. Combining savory chili, tender pasta, and melted cheese all in a single pot, it’s the perfect weeknight dinner or cozy meal for colder days. The rich, robust flavors of ground beef, spices, and tomatoes meld together beautifully with pasta, creating a dish that is both filling and satisfying.
This recipe is ideal for busy home cooks because it saves time and effort without sacrificing flavor. Using a single pot means less washing up, and all the ingredients cook together, allowing the pasta to absorb the savory chili flavors. Plus, it’s flexible and customizable, so you can adjust the spice level, add vegetables, or experiment with different cheese varieties.
Whether serving a family, hosting friends, or making a comforting dinner for one, this One‑Pot Chili Mac with Ground Beef delivers hearty, crowd-pleasing flavors in every bite.

Background and Inspiration
Chili mac is a classic American comfort food that combines two favorites: chili and macaroni and cheese. Its roots date back to mid-20th century American diners, where cooks looked for ways to stretch chili to feed more people while adding a carb element for heartiness. Ground beef provides richness, while chili spices and tomatoes add depth and warmth.
The one-pot method is a modern adaptation designed to streamline cooking while maintaining all the flavor. This approach allows the pasta to soak up the chili sauce, resulting in a dish that’s cohesive, flavorful, and easy to serve. It’s perfect for those who love rich, saucy pasta meals with a little kick and minimal kitchen cleanup.
Why You’ll Love This Recipe
- One-pot convenience: Minimal cleanup and straightforward cooking.
- Hearty and filling: Perfect for family meals or meal prep.
- Flavor-packed: Savory chili, tender pasta, and melted cheese.
- Customizable: Add vegetables, beans, or extra spices to suit your taste.
- Budget-friendly: Uses simple pantry staples and ground beef.
- Kid-friendly: Mild enough for children but easily spiced up for adults.
Ingredients & Equipment
For the Chili Mac:
- 1 lb (450 g) ground beef
- 1 medium onion, diced
- 3 garlic cloves, minced
- 1 bell pepper, diced
- 1 can (14.5 oz / 410 g) diced tomatoes
- 1–2 tablespoons chili powder
- 1 cup tomato sauce
- 1 teaspoon cumin
- ½ teaspoon smoked paprika
- Salt and pepper, to taste
- 2 cups uncooked elbow macaroni
- 3 cups beef or vegetable broth
- 1 cup shredded cheddar cheese (optional for topping)
- Fresh parsley or cilantro for garnish
Equipment:
- Large deep skillet or Dutch oven
- Wooden spoon or spatula
- Knife and cutting board
- Measuring cups and spoons
Pro Tips:
- Brown the ground beef thoroughly to enhance flavor.
- Adjust chili powder and cumin according to your desired heat level.
- Stir pasta occasionally to prevent sticking while cooking in the chili sauce.
- Use freshly grated cheese for better melting and flavor.
- Reserve a little pasta water if needed to adjust sauce consistency.
Step-by-Step Instructions
1. Brown the Ground Beef
Heat a large skillet or Dutch oven over medium heat. Add ground beef and cook until browned, breaking it up with a spoon. Drain any excess fat if necessary.
2. Sauté Aromatics and Vegetables
Add diced onion, garlic, and bell pepper to the beef. Cook for 3–4 minutes until softened and fragrant. Season with salt, pepper, chili powder, cumin, and smoked paprika.
3. Add Tomatoes and Broth
Stir in diced tomatoes, tomato sauce, and broth. Bring the mixture to a simmer. Allow it to cook for 5 minutes to let the flavors meld.
4. Cook the Pasta
Add uncooked macaroni to the skillet and stir well. Reduce heat to medium-low, cover, and simmer for 10–12 minutes, stirring occasionally, until the pasta is tender and has absorbed some of the sauce.
5. Add Cheese and Finish
Remove from heat and stir in shredded cheddar cheese if using. Garnish with chopped parsley or cilantro. Serve hot. Optional: top with extra chili powder or hot sauce for added spice.
Expert Tips & Troubleshooting
- Pasta too firm: Add a splash of broth or water and cook a few minutes longer.
- Sauce too thin: Simmer uncovered for a few minutes to thicken.
- Pasta sticking: Stir occasionally and ensure enough liquid is present.
- Enhancing flavor: Add a splash of Worcestershire sauce or a teaspoon of smoked paprika.
- Extra veggies: Toss in corn, zucchini, or carrots for more color and nutrition.
Variations & Customizations
- Vegetable chili mac: Add beans, corn, or spinach for a vegetarian-friendly twist.
- Spicy version: Include cayenne pepper or chopped jalapeños.
- Cheesy twist: Mix in a variety of cheeses such as Monterey Jack, mozzarella, or pepper jack.
- One-pot slow-cooker option: Combine all ingredients in a slow cooker and cook on low for 3–4 hours.
- Protein swaps: Use ground turkey or chicken for a lighter version.
Serving & Presentation Ideas
- Serve directly from the skillet for a rustic presentation.
- Plate with a side of garlic bread or fresh green salad.
- Garnish with fresh parsley, cilantro, or sliced green onions.
- Drizzle with hot sauce or a dollop of sour cream for extra richness.

Storage & Make-Ahead Tips
- Refrigerate: Store leftovers in airtight containers for up to 3 days.
- Reheat: Warm gently on the stovetop, adding a splash of broth if needed.
- Freeze: Portion into freezer-safe containers for up to 2 months; thaw overnight before reheating.
- Prep ahead: Dice vegetables and measure spices in advance to save time.
FAQ
Can I make this vegetarian?
Yes, replace ground beef with extra beans, lentils, or plant-based meat substitutes.
Can I use different pasta shapes?
Absolutely. Elbow macaroni, penne, rotini, or shells work well.
How spicy is this recipe?
Mild by default. Adjust chili powder, cayenne, or hot sauce to suit your taste.
Can I double the recipe?
Yes, just use a larger pot or skillet to ensure even cooking.
Conclusion
This One‑Pot Chili Mac with Ground Beef is a hearty, comforting, and flavorful meal that’s perfect for busy nights, cozy dinners, or family meals. With tender pasta, rich chili flavors, and optional melted cheese, it’s easy to prepare, filling, and highly customizable. Serve it with a fresh salad, a side of garlic bread, or enjoy straight from the skillet for a delicious, one-pot comfort food experience.