There is something truly comforting about combining chili and macaroni in one dish. It feels like a warm hug on a chilly evening and brings the family joy with every bite. This Slow Cooker Beef Chili Mac Skillet is exactly that kind of meal—hearty, simple, and filling. As someone who loves easy-to-make meals that deliver big flavor, I find this recipe perfect for busy days and relaxed weekends alike.
The recipe brings together classic ingredients you probably have in your pantry: ground beef, kidney beans, diced tomatoes, and elbow macaroni. Onions add a touch of sweetness, while chili powder brings the right kick of spice. The beef broth keeps everything rich and savory. Finally, shredded cheddar cheese tops it off with creamy, melty goodness that everyone loves. Together, these ingredients blend into a chili with a comforting and satisfying flavor profile that’s both hearty and full of warmth.
What makes this recipe a true time-saver is how easy it is to prepare. You start by browning the beef and onions on the stove for about seven minutes, which builds a great base. Then, everything gets loaded into a 6-quart slow cooker: kidney beans, diced tomatoes, chili powder, and beef broth. After covering it and cooking on low for 4.5 hours, you stir in the elbow macaroni and cook on high for 25 to 30 minutes until tender. The final touch is mixing in shredded cheddar cheese until melted—a comforting mashup of two classics, served warm and ready to enjoy. Leftovers store well in an airtight container for up to three days.
This Slow Cooker Beef Chili Mac is perfect for chilly autumn nights when you want something warm and filling. It’s also great for potlucks or casual family dinners because it’s easy to make ahead and serve straight from the pot. Plus, it’s a meal that hits all the right comfort food notes, no matter your age or cooking skills.

Why You’ll Love This Slow Cooker Beef Chili Mac Skillet
- Simple Ingredients: Uses easy-to-find pantry staples that you probably already have.
- Hands-Off Cooking: Slow cooker does most of the work, freeing you up for other things.
- Hearty and Filling: Loaded with protein and comforting carbs to satisfy hungry appetites.
- Flavorful and Warm: The perfect balance of mild spice and rich flavors for all tastes.
- Great for Leftovers: Keeps well in the fridge and freezes nicely for future meals.
Ground Beef Tips
When choosing ground beef for this recipe, go for lean ground beef with about 90% lean to 10% fat. It’s the best balance for flavor and moisture without being too greasy. Before browning, make sure to break the meat into small pieces so it cooks evenly. Browning the beef well with the diced onions is key. It develops deep flavors that elevate the chili and keeps the texture pleasant, avoiding clumps. If possible, buy fresh, local ground beef or buy in bulk and freeze portions for convenience. This way, your chili will always start with quality meat that tastes great.
Options for Substitutions
- Swap ground beef for ground turkey or chicken for a leaner dish.
- Use black beans or pinto beans instead of kidney beans for a different taste.
- Replace diced tomatoes with fire-roasted tomatoes for a smoky flavor.
- Substitute beef broth with vegetable broth for a lighter or vegetarian-friendly option.
- Use gluten-free pasta or whole wheat elbow macaroni instead of regular pasta.
- Try shredded Monterey Jack or mozzarella cheese for a milder cheese topping.
Watch Out for These Mistakes
One common slip is not browning the ground beef properly. If you rush this step or don’t break the meat apart, the chili might turn out greasy or have uneven texture. Take your time to brown the beef until it’s nicely caramelized with the onions. It really builds the flavor.
Another pitfall is adding the pasta too early. Since macaroni cooks quickly compared to the slow-cooked chili, putting it in the slow cooker at the start can make it mushy or overcooked. Instead, stir in the pasta near the end and cook it on high for 25 to 30 minutes.
Finally, be careful with seasoning. Chili powder is strong, and some brands vary in heat levels. Taste your chili before adding extra salt or pepper. You can always add more spice after the slow cooking but can’t take too much out. Also, avoid lifting the slow cooker lid too often during cooking. Every time you do, heat escapes, and that can change the cooking time.

What to Serve With Slow Cooker Beef Chili Mac Skillet?
This dish pairs wonderfully with simple sides that balance its richness. A crisp green salad with a light vinaigrette adds freshness. Garlic bread or warm dinner rolls can soak up every bit of cheesy chili goodness. For vegetable lovers, roasted broccoli or steamed green beans provide a nice contrast to the creamy macaroni. Pick one or mix a couple to complete this comforting meal.
Storage Instructions
Store: Refrigerate leftovers in an airtight container for up to 3 days. Make sure to cool it completely before placing it in the fridge.
Freeze: This chili mac freezes well. Portion it into freezer-safe containers and freeze for up to 2 months. Thaw overnight in the refrigerator before reheating.
Reheat: For reheating on the stovetop, warm gently over medium heat, stirring often to prevent sticking. If using a microwave, reheat in 1-minute intervals, stirring in between, until heated through.
Recipe Info
Preparation Time: About 15 minutes
Cooking Time: 5 hours (4.5 hours low + 25-30 minutes high)
Total Time: Approximately 5 hours and 15 minutes
Level of Difficulty: Easy
Servings: 6 to 8
Estimated Nutrition
Estimated nutrition for the whole recipe (without optional ingredients):
Calories: 1500 to 1800
Protein: 110 to 130 grams
Fat: 70 to 90 grams
Carbohydrates: 120 to 140 grams
These estimates will vary slightly based on the exact ingredients you use, especially the fat content of your ground beef and type of cheese.
Ingredients
- 2 lbs ground beef
- 1 can kidney beans, drained
- 1 can diced tomatoes
- 1 onion, diced
- 3 tbsp chili powder
- 3 cups beef broth
- 2 cups elbow macaroni
- 1.5 cups shredded cheddar cheese

Step-by-Step Instructions
Step 1: Brown the Beef and Onion
Start by heating a large skillet over medium heat. Add the ground beef and diced onion. Cook for about 7 minutes, stirring occasionally and breaking the beef into small crumbles. Make sure the beef is thoroughly browned and cooked through. This step builds a rich flavor base for your chili. Once browned, transfer everything to your 6-quart slow cooker.
Step 2: Load the Slow Cooker
To the slow cooker with the beef and onions, add the drained kidney beans, diced tomatoes, chili powder, and beef broth. Give it a gentle stir to combine all the ingredients evenly. Cover the slow cooker with its lid.
Step 3: Cook on Low
Set your slow cooker to low heat and let the chili cook for 4.5 hours. This longer cooking time helps the flavors meld beautifully. Avoid lifting the lid too often so the heat stays inside and the chili cooks evenly.
Step 4: Add the Pasta
After the 4.5 hours, stir in the elbow macaroni. Increase the slow cooker heat to high, cover again, and cook the macaroni for 25 to 30 minutes, or until tender. Keep an eye on it near the end to avoid overcooking the pasta.
Step 5: Finish with Cheese
Once the macaroni is cooked, stir in the shredded cheddar cheese until melted and creamy. The cheese adds a lovely richness and ties the dish together perfectly.
Step 6: Serve Warm and Enjoy
Serve your slow cooker beef chili mac warm, straight from the pot. It’s a comforting mashup of two family favorites, making it a hit for dinners, potlucks, or any time you want something hearty and easy.
Conclusion
This Slow Cooker Beef Chili Mac Skillet is a reliable go-to for busy days and chilly evenings. Its simple ingredients, easy preparation, and rich, comforting flavor make it a family favorite to return to again and again. Don’t hesitate to give this recipe a try, and feel free to share how it turns out for you. If you loved this hearty meal, check out some of my other slow cooker recipes that bring delicious comfort right to your kitchen table. Enjoy cooking and savoring every bite!