Why This Recipe Works

Set-It-and-Forget-It: Brown the beef, dump everything in the slow cooker, and walk away—no babysitting required.
One-Pot Wonder: Pasta cooks right in the chili, soaking up flavor and eliminating an extra pot.
Feed-a-Crowd Size: Ten hearty servings mean you can invite the neighbors and still have leftovers.
Customizable Heat: Dial the spice up or down with a flick of jalapeño or a dash of hot sauce.
Cheese, Please: Sharp cheddar stirred in at the end melts into silky ribbons that cling to every noodle.
Freezer-Friendly: Leftovers freeze beautifully for post-game midnight cravings.

Ingredients You'll Need

Great chili mac starts with great building blocks. Below, I’ve broken down each star player and shared my shopping secrets so you can walk into the store with confidence and out with maximum flavor.

Ground Beef (85 % lean): A little fat equals a lot of flavor, but too much grease will make the final dish swim. I grab 85 % lean—enough richness without needing to drain half the pot. If you prefer turkey or chicken, choose 93 % lean and add an extra tablespoon of olive oil when browning.

Yellow Onion & Bell Pepper: These aromatics form the savory backbone. Look for onions that feel heavy for their size with papery skin intact; peppers should be glossy and firm, no wrinkles. Dice them small so they melt into the sauce.

Garlic: Fresh cloves beat pre-minced every time. Smash, peel, and mince just before cooking for the brightest punch.

Tomato Paste: Buy the tube, not the can. You’ll use two tablespoons here and won’t waste the rest.

Fire-Roasted Diced Tomatoes: The charred edges add smoky depth without extra work. If you can’t find them, regular diced tomatoes plus a pinch of smoked paprika work.

Beef Broth: Low-sodium lets you control salt. I keep bouillon paste in the fridge for last-minute chili emergencies.

Black Beans & Kidney Beans: Two textures are better than one. Rinse and drain to remove 40 % of the sodium and the metallic taste.

Elbow Macaroni: Classic, but any short pasta—shells, cavatappi, or rotini—works. Whole-wheat versions hold up well in the slow cooker without turning mushy.

Chili Powder, Cumin, Smoked Paprika, Oregano: My “fab four” spice blend. Buy fresh jars yearly; spices lose 50 % potency in six months.

Cornstarch: Just a teaspoon keeps the sauce from separating during the long simmer.

Sharp Cheddar: Buy a block and shred it yourself. Pre-shredded cellulose-coated shreds resist melting into that dreamy, cohesive blanket.

Optional Toppings: Sour cream, sliced jalapeños, green onions, crushed tortilla chips, or even a drizzle of ranch if you’re feeling Midwestern.

How to Make Hearty Slow Cooker Chili Mac For The Big Game Snack

Brown the Beef & Aromatics

Heat a large skillet over medium-high. Add 1 tablespoon oil, then crumble in 2 pounds ground beef. Cook undisturbed 3 minutes to develop fond, then break apart with a wooden spoon. Add 1 diced onion and 1 diced bell pepper; sauté until beef is no longer pink and vegetables soften, about 5 minutes. Stir in 4 minced garlic cloves and 2 tablespoons tomato paste; cook 1 minute until brick-red and fragrant.

Deglaze & Transfer

Pour ½ cup beef broth into the hot skillet, scraping browned bits with the spoon. This liquid gold equals free flavor. Scrape everything into a 6-quart slow cooker.

Add Tomatoes, Beans & Spices

To the slow cooker add two 14.5-ounce cans fire-roasted diced tomatoes (with juice), 1 can black beans (rinsed), 1 can dark red kidney beans (rinsed), 2 cups beef broth, 2 tablespoons chili powder, 1 tablespoon cumin, 2 teaspoons smoked paprika, 1 teaspoon dried oregano, 1 teaspoon salt, ½ teaspoon black pepper, and 1 teaspoon cornstarch. Stir well; the mixture should look like a thick stew.

Slow Cook

Cover and cook on LOW 6 hours or HIGH 3 hours. The flavors marry and deepen while you prep wings or set up the snack stadium.

Stir in Pasta

Turn cooker to HIGH. Stir in 2 cups (8 ounces) dry elbow macaroni. Cover and cook 20–25 minutes, stirring twice, until pasta is al dente. If the mixture looks thick before adding pasta, splash in another ½ cup broth; the noodles will drink liquid.

Cheese It Up

Sprinkle 2 cups freshly shredded sharp cheddar over the surface. Cover 5 minutes until melty, then stir once to create cheesy swirls. Taste and adjust salt or hot sauce.

Serve Like a Pro

Ladle into bowls or keep the slow cooker on WARM for self-serve action. Set out toppings so guests can customize: sour cream cools heat, jalapeños turn up the volume, and a shower of green onions adds fresh crunch.

Expert Tips

Don’t Overcook Pasta

Every slow cooker runs differently. Start checking at 18 minutes; pasta should be slightly underdone—it will continue cooking in the hot chili.

Overnight Flavor Boost

Assemble everything except pasta and cheese the night before. Refrigerate the insert, then pop it into the base in the morning for deeper flavor.

Thin If Needed

If chili mac thickens on the buffet table, stir in warm broth or even a splash of beer for extra oomph.

Spice Control

Kids at the party? Keep heat mild and set out hot sauce so adults can crank it up.

Cheese Separation Fix

If cheddar clumps, whisk in a handful of American cheese slices—they contain sodium citrate for ultra-creamy melt.

Double the Batch

Owning two slow cookers? Double and freeze half before the cheese step. Thaw overnight, reheat on LOW, then add cheddar.

Variations to Try

Vegetarian Victory: Swap beef for 2 cans lentils plus 8 oz sautéed mushrooms; use vegetable broth.
White Chicken Chili Mac: Sub ground beef with shredded rotisserie chicken, great northern beans, green chiles, and pepper jack.
Smoky Bacon Edition: Start by rendering 6 slices chopped bacon; use the drippings to brown beef.
Tex-Mex Twist: Add 1 cup frozen corn, 1 diced zucchini, and swap cumin for taco seasoning.
Gluten-Free: Use gluten-free elbow pasta and confirm broth and spices are certified GF.

Storage Tips

Refrigerator: Cool completely, then store in airtight containers up to 4 days. Reheat gently with a splash of broth; microwave 60 % power prevents cheese separation.

Freezer: Portion into quart freezer bags, press flat, and freeze up to 3 months. Thaw overnight in the fridge, then warm on the stove or slow cooker on LOW.

Make-Ahead Pasta Trick: If you plan to freeze, cook pasta separately and stir in after thawing. This prevents mushy noodles.

Frequently Asked Questions

Yes—add 1 tablespoon olive oil when browning and use 93 % lean, not 99 %. The beans and tomatoes provide plenty of moisture.

Check pasta at 15 minutes and switch to WARM once cheese is melted. You can also prop the lid slightly with a wooden spoon to release excess heat.

Only if you own an 8-quart model. Fill no more than ¾ full to prevent overflow as the pasta expands.

Once cheese is stirred in, switch to WARM for up to 2 hours. Stir occasionally and add broth if it thickens.

As written, it’s mild-medium. The smoked paprika adds warmth, not burn. Adjust chili powder or add cayenne for more kick.

Absolutely—use the sauté function for steps 1–2, then high pressure 8 minutes with pasta stirred in. Quick release, add cheese, and serve.

Hearty Slow Cooker Chili Mac For The Big Game Snack

Why This Recipe Works

Ingredients You'll Need