I first tried this Crock Pot Cheddar Chili Mac on a chaotic weeknight and it became an instant family favorite. It’s a one-pot slow-cooker meal that combines hearty ground meat, beans, tomatoes, spices, pasta, and melty cheddar into a cozy, hands-off dinner. If you like simple, comforting slow-cooker casseroles, you might also enjoy this easy crockpot sweet potato casserole for a snug side or follow-up meal.
Why you’ll love this dish
This recipe is comfort food that practically makes itself. It’s budget-friendly, feeds a crowd, and cleans up quickly because everything cooks in the crock pot. The combination of chili beans and sharp cheddar gives it a rich, familiar flavor while the pasta keeps it kid-approved and filling. It’s ideal for weeknight dinners, potlucks, or when you want dinner ready when you walk in the door.
"A no-fuss family winner—plenty of flavor, minimal hands-on time, and everyone asks for seconds."
It’s also flexible: swap ground turkey for ground beef, add bell peppers for color and sweetness, or turn down the chili powder for picky eaters. If you like casserole-style comfort, try pairing it with another slow-baked comfort recipe such as the cheesy ground beef potato casserole for a crowd-pleasing meal.
The cooking process explained
Overview: Sauté aromatics and brown the meat, then dump everything into the crock pot with uncooked pasta and broth. Slow-cook until the macaroni is tender and the flavors meld. Finish by stirring in shredded cheddar until silky and melted.
Quick process map:
- Prep vegetables and measure ingredients.
- Brown onions, garlic, and ground meat in a skillet.
- Combine browned meat with tomatoes, chili beans, spices, pasta, and broth in the crock pot.
- Slow-cook 2–6 hours depending on heat setting.
- Stir in cheddar near the end and season to taste.
What you’ll need
- 1 cup elbow macaroni (uncooked)
- 1 lb ground beef or ground turkey (lean is fine)
- 1 can (14.5 oz) diced tomatoes (with juices)
- 1 can (15 oz) chili beans, drained and rinsed
- 1 cup shredded sharp cheddar cheese
- 1 medium onion, chopped
- 2 cloves garlic, minced
- 2 tsp chili powder
- 1 tsp ground cumin
- 2 cups low-sodium chicken broth
- Bell peppers (optional, diced)
Ingredient notes:
- Use whole wheat or gluten-free pasta if needed—adjust cook time and liquid slightly for different pasta types.
- Low-sodium broth helps control salt; add salt at the end after tasting.
- For leaner meals, choose ground turkey; for richer flavor, use ground beef.
Directions to follow
- Chop the onion, mince the garlic, and dice bell peppers if using. Measure everything so it’s ready to go.
- Heat a skillet over medium and add a small splash of oil. Sauté the onion and garlic until translucent, about 3 to 4 minutes.
- Add the ground beef or turkey and break it into pieces. Cook until browned, about 5 to 7 minutes. Drain excess fat if there’s a lot.
- Transfer the cooked meat, onions, and garlic to the crock pot. Add the uncooked macaroni, diced tomatoes with juices, drained chili beans, chicken broth, chili powder, cumin, and diced bell peppers. Stir to combine.
- Cover and cook on low for 4 to 6 hours, or on high for 2 to 3 hours. If you can, stir once or twice during cooking to keep pasta from sticking.
- About 15 minutes before serving, stir in the shredded cheddar until it melts and is distributed evenly. Taste and season with salt and pepper as needed.
Best ways to enjoy it
Serve this Chili Mac straight from the crock pot for a casual family-style meal. Top individual bowls with extras like chopped green onions, a dollop of sour cream, or a sprinkle of extra cheddar. Great side ideas:
- Crisp green salad with vinaigrette to cut the richness
- Roasted vegetables for more color and texture
- Warm corn muffins or garlic bread for scooping
For a heartier plate, spoon the chili mac over baked potatoes or stuff into pita pockets for a fun twist.
Storage and reheating tips
Cool leftovers quickly and refrigerate in an airtight container within two hours of cooking. Stored in the fridge, it will last 3 to 4 days. To reheat, warm gently on the stovetop over medium-low, adding a splash of broth or water to loosen the sauce, or microwave in 1-minute intervals, stirring in between.
To freeze: portion into freezer-safe containers and freeze up to 2 months. Thaw overnight in the refrigerator before reheating. Always reheat until the center is steaming hot (165°F / 74°C) to ensure safety.
Tricks for success
- Brown the meat well for deeper flavor; the fond in the skillet adds complexity to the dish.
- If your crock pot runs hot and you’re worried about overcooked pasta, use the low setting and check at 3.5 to 4 hours.
- Stirring in cheese at the end prevents oil separation and gives a smooth texture.
- If the mixture looks too thin near the end, remove the lid and cook on high for 10–15 minutes to thicken; if it’s too thick, stir in a little extra broth.
- Taste before adding salt—canned beans and broth can already contain sodium.
Recipe variations
- Vegetarian: Replace meat with extra beans or seasoned crumbled tofu and use vegetable broth.
- Spicy kick: Add 1/2 tsp cayenne or a chopped jalapeño when sautéing onions.
- Cheesy bake: After adding cheddar, transfer to a baking dish, top with extra cheese, and broil briefly for a bubbly crust.
- Southwestern: Swap cumin for a teaspoon of smoked paprika and add corn kernels for sweetness.
- Gluten-free: Use gluten-free elbow macaroni and check that canned beans are labeled gluten-free.
Helpful answers
How long does this take to cook in total?
Hands-on time is about 15–20 minutes for chopping and browning. Slow-cook time is 4–6 hours on low or 2–3 hours on high, plus about 15 minutes to melt the cheese before serving.
Can I put uncooked pasta in the crock pot safely?
Yes. Use the specified amount of broth and cook times in the recipe. Stirring occasionally helps prevent sticking. Different pasta shapes and brands may change cook time by 15–30 minutes, so check for doneness.
Can I make this ahead and reheat for a crowd?
Yes. Make it a day ahead and refrigerate. Reheat gently on the stovetop or in a crock pot on low, adding a little broth to refresh the sauce. For serving a crowd, hold it in a warm slow cooker on low and stir occasionally.
What can I substitute for chili beans?
You can use regular canned beans (kidney or pinto) seasoned with a pinch of sugar and extra chili powder if you want a similar sweet-and-spiced profile. Drain and rinse them before adding.
Is this freezer-friendly?
Yes. Cool completely, portion, and freeze up to 2 months. Thaw in the refrigerator before reheating. Reheat thoroughly to 165°F (74°C).
If you want more slow-cooker meal inspiration, look for simple casseroles that pair well with this kind of comfort food.
Crock Pot Cheddar Chili Mac
Ingredients
Method
- Chop the onion, mince the garlic, and dice bell peppers if using. Measure everything so it’s ready to go.
- Heat a skillet over medium and add a small splash of oil. Sauté the onion and garlic until translucent, about 3 to 4 minutes.
- Add the ground beef or turkey and break it into pieces. Cook until browned, about 5 to 7 minutes. Drain excess fat if there’s a lot.
- Transfer the cooked meat, onions, and garlic to the crock pot. Add the uncooked macaroni, diced tomatoes with juices, drained chili beans, chicken broth, chili powder, cumin, and diced bell peppers. Stir to combine.
- Cover and cook on low for 4 to 6 hours, or on high for 2 to 3 hours. If you can, stir once or twice during cooking to keep pasta from sticking.
- About 15 minutes before serving, stir in the shredded cheddar until it melts and is distributed evenly. Taste and season with salt and pepper as needed.
