
This Coney Chili Mac Casserole transforms everyday ingredients into a crowd-pleasing comfort dish that never fails to satisfy my hungry family. The combination of spiced beef, tangy sauce, and gooey cheese creates that perfect balance of flavors that brings everyone to the table with eager anticipation.
I first created this recipe when hosting an impromptu neighborhood gathering during a football game. The pot emptied so quickly that I started making double batches. Now it's requested at every potluck and has become our Sunday night tradition before a busy week.
Ingredients
- Ground beef forms the hearty protein base select 80/20 for best flavor balance
- Elbow macaroni provides the comforting pasta element cook just to al dente as it will continue cooking in the oven
- Tomato sauce creates the signature coney flavor use a good quality brand for best results
- Beef broth adds depth and prevents dryness homemade gives exceptional flavor
- Mustard provides classic coney tang regular yellow works perfectly here
- Chili powder delivers authentic chili flavor toast it first for extra dimension
- Shredded cheddar creates that irresistible cheese pull grate fresh for best melting
- Optional toppings add textural contrast crushed crackers or crispy onions work beautifully
Step-by-Step Instructions
- Preheat the Oven
- Set your oven to 350°F and thoroughly grease a 9x13 baking dish making sure to get the corners. This temperature allows for even cooking while protecting the cheese from burning. The proper dish size ensures the perfect ratio of crispy edges to moist center.
- Cook the Beef
- Brown ground beef in a large skillet over medium heat until no pink remains about 7 to 8 minutes. Break the meat into small crumbles as it cooks for the best texture. Drain excess fat thoroughly to prevent a greasy casserole.
- Combine Ingredients
- Return drained beef to the skillet and add your cooked macaroni tomato sauce beef broth mustard and chili powder. Stir gently but thoroughly to ensure even distribution of flavors. The mixture should look slightly wet as some liquid will absorb during baking.
- Transfer to Baking Dish
- Pour your mixture into the prepared baking dish spreading it evenly to the edges. Top with a generous layer of shredded cheddar making sure to cover the entire surface for that perfect cheesy crust.
- Bake the Casserole
- Cover tightly with foil and bake for 20 minutes which allows flavors to meld without drying out. Then remove foil and continue baking for 10 more minutes until cheese turns golden and bubbly around the edges.
- Add Optional Topping
- Sprinkle your choice of crushed crackers or crispy onions over the top just before serving. This last-minute addition maintains the perfect crunch that contrasts beautifully with the creamy casserole beneath.

The chili powder is truly the secret weapon in this recipe. My grandmother taught me to lightly toast it in a dry pan before adding it to recipes. This simple step releases the oils in the spices and creates a deeper more complex flavor that elevates this simple casserole to something truly special.
Make It Your Own
This casserole welcomes customization based on your family's preferences. My children love when I add a can of drained corn for sweetness and color. My husband prefers a spicier version with diced jalapeños mixed in. You can also substitute ground turkey or even plant-based meat alternatives without sacrificing flavor. The versatility makes it perfect for accommodating dietary preferences while maintaining the comforting essence of the dish.
Storage and Leftovers
Leftover Coney Chili Mac refrigerates beautifully for up to four days in an airtight container. The flavors actually develop and improve overnight making this an excellent meal prep option. For reheating I recommend adding a splash of beef broth before warming in the microwave to restore moisture. Portion leftovers into individual containers for quick grab-and-go lunches throughout the week.
Serving Suggestions
While this casserole stands perfectly well on its own I love serving it with a crisp green salad dressed simply with vinaigrette to balance the richness. For special occasions try pairing it with buttery garlic bread or homemade coleslaw. At potlucks I often bring a small dish of additional toppings like diced onions sliced jalapeños and sour cream allowing guests to customize their portions.
Frequently Asked Questions
- → Can I use a different type of pasta?
Yes, while elbow macaroni is traditional, you can substitute it with other small pasta varieties like penne, shells, or rotini for a similar texture.
- → What toppings can I use for added crunch?
Popular crunchy toppings include crushed crackers, crispy onions, or even breadcrumbs toasted in butter. Feel free to get creative!
- → Can this casserole be made ahead of time?
Absolutely! You can assemble it ahead, refrigerate it (covered), and bake it fresh before serving. Just add 5-10 extra minutes to the baking time.
- → How do I make this dish spicier?
To add heat, mix in chopped jalapeños, a pinch of cayenne pepper, or use a spicier chili powder blend to intensify the flavor.
- → Can I make this casserole vegetarian?
Yes, substitute the ground beef with plant-based meat alternatives or cooked lentils for a vegetarian-friendly version.