This Chili Mac Casserole is a delightful twist on classic comfort food, combining beef, pasta, and cheese into a satisfying dish. Perfect for family dinners or gatherings, this recipe is not only easy to prepare but also a surefire hit with both kids and adults. Its rich flavors and texture make it an ideal option for cozy nights or busy weeknights when you need something quick yet hearty.

Jump to:
- Why You’ll Love This Recipe
- Tools and Preparation
- Essential Tools and Equipment
- Importance of Each Tool
- Ingredients
- For the Meat Mixture
- For the Pasta
- For the Cheese Topping
- How to Make Chili Mac Casserole
- Step 1: Cook the Pasta
- Step 2: Brown the Beef and Onions
- Step 3: Combine Ingredients
- Step 4: Mix Pasta with Meat Mixture
- Step 5: Layer in Baking Dish
- Step 6: Bake
- How to Serve Chili Mac Casserole
- With a Fresh Salad
- Add Some Bread
- Top It Off
- Pair with Beverages
- How to Perfect Chili Mac Casserole
- Best Side Dishes for Chili Mac Casserole
- Common Mistakes to Avoid
- Storage & Reheating Instructions
- Refrigerator Storage
- Freezing Chili Mac Casserole
- Reheating Chili Mac Casserole
- Frequently Asked Questions
- What is Chili Mac Casserole?
- Can I make Chili Mac Casserole ahead of time?
- How do I customize my Chili Mac Casserole?
- Is Chili Mac Casserole kid-friendly?
- Can I use other types of cheese?
- Final Thoughts
- 📖 Recipe Card
Why You’ll Love This Recipe
- Easy to Prepare: With simple ingredients and straightforward instructions, this casserole can be assembled in no time.
- Flavorful Delight: The combination of taco seasoning and cheddar cheese provides a burst of taste that everyone will enjoy.
- Versatile Meal: This dish works well as a main course for any occasion, from casual dinners to potlucks.
- Family-Friendly: Kids love cheesy pasta dishes, making this a great way to please picky eaters.
- Make Ahead Option: You can prepare it in advance and bake it fresh when needed, saving time in the kitchen.
Tools and Preparation
Before diving into the cooking process, it’s essential to gather all your tools. Having the right equipment makes creating this Chili Mac Casserole easier and more enjoyable.
Essential Tools and Equipment
- Large Skillet
- Pot for Boiling Pasta
- 13×9 Baking Dish
- Cooking Spoon
- Measuring Cups and Spoons
Importance of Each Tool
- Large Skillet: This is perfect for browning the beef and sautéing onions, ensuring even cooking.
- Pot for Boiling Pasta: A large pot allows enough space for pasta to cook properly without sticking together.
- 13×9 Baking Dish: Ideal size for layering the casserole, ensuring it bakes evenly while holding all the delicious ingredients.
Ingredients
This Chili Mac Casserole is loaded with beef, pasta, and cheese for an easy family dinner that’s filling too!
For the Meat Mixture
- 1 lb Ground Beef
- 1 medium Onion (diced)
- 14.5 oz. Diced Tomatoes (canned, undrained)
- 1/2 cup Water
- 2 Tbsp. Taco Seasoning (or one packet)
For the Pasta
- 16 oz Elbow Macaroni
For the Cheese Topping
- 2 cups Cheddar Cheese (shredded, divided)
How to Make Chili Mac Casserole
Step 1: Cook the Pasta
Begin by bringing a pot of water to a boil. Cook the elbow macaroni according to package directions until al dente. Drain and set aside.
Step 2: Brown the Beef and Onions
In a large skillet over medium heat:
1. Add the ground beef and diced onion.
2. Cook until the beef is no longer pink, making sure to drain any excess fat after cooking.
Step 3: Combine Ingredients
Return the skillet with beef to the burner:
1. Add in diced tomatoes (with juice), water, and taco seasoning.
2. Stir well to combine everything thoroughly.
3. Allow it to simmer for about 5 minutes, stirring occasionally.
Step 4: Mix Pasta with Meat Mixture
Add the cooked pasta to the meat mixture:
1. Stir until everything is well combined.
Step 5: Layer in Baking Dish
Spread half of the mixture into a greased 13×9 baking dish:
1. Sprinkle one cup of shredded cheddar cheese over this layer.
2. Top with remaining meat mixture evenly.
Step 6: Bake
Cover with foil:
1. Bake in a preheated oven at 350°F (175°C) for 30 minutes.
2. Remove foil, sprinkle with remaining cup of cheese on top.
3. Return to oven uncovered for an additional 10 minutes or until cheese is melted.
Now your delicious Chili Mac Casserole is ready! Serve hot and enjoy this comforting meal with your loved ones.
How to Serve Chili Mac Casserole
Chili Mac Casserole is a delicious and hearty dish that can be served in various ways to enhance your dining experience. Here are some serving suggestions to make the most of this comforting meal.
With a Fresh Salad
- Garden Salad: A mix of greens, tomatoes, cucumbers, and your favorite dressing adds freshness.
- Caesar Salad: Crisp romaine lettuce with Caesar dressing, croutons, and parmesan cheese pairs well with the richness of the casserole.
Add Some Bread
- Garlic Bread: Warm garlic bread provides a crunchy texture that complements the soft casserole.
- Cornbread: The sweetness of cornbread balances the savory flavors of the chili mac.
Top It Off
- Sour Cream: A dollop of sour cream adds creaminess and tang.
- Chopped Green Onions: Fresh green onions provide a burst of flavor and color on top.
Pair with Beverages
- Iced Tea: A refreshing drink that cuts through the richness of the casserole.
- Beer: A light beer enhances the flavors and makes for a casual dining experience.

How to Perfect Chili Mac Casserole
To make the best Chili Mac Casserole, consider these helpful tips for an even more satisfying meal.
- Use Quality Beef: Selecting lean ground beef ensures less grease and better flavor.
- Al Dente Pasta: Cook pasta just until it’s al dente. This prevents it from becoming mushy while baking.
- Layer Cheese Generously: Adding more cheese between layers enhances creaminess and flavor.
- Customize Spices: Adjust taco seasoning according to your spice preference for a personalized touch.
- Let It Rest: Allowing the casserole to sit for 10 minutes before serving helps it hold its shape better.
- Experiment with Toppings: Try adding jalapeños or crushed tortilla chips on top for added texture and heat.
Best Side Dishes for Chili Mac Casserole
Complementing your Chili Mac Casserole with side dishes can elevate your meal. Here are some great options to consider.
- Steamed Vegetables: Broccoli or carrots add nutrition and color to your plate.
- Coleslaw: A tangy slaw provides crunch and acidity that pairs nicely with hearty casseroles.
- Baked Beans: Sweet baked beans add a lovely depth of flavor alongside your chili mac.
- Roasted Potatoes: Crispy roasted potatoes offer a satisfying contrast in texture.
- Corn on the Cob: Sweet corn adds a seasonal touch and is perfect for summer meals.
- Fruit Salad: A light fruit salad can refresh the palate after rich flavors.
Common Mistakes to Avoid
Making a Chili Mac Casserole can be simple, but there are common pitfalls to watch out for. Here are some mistakes to avoid for the best results.
- Not draining the beef properly: Leaving too much fat can make your casserole greasy. Always drain excess fat after cooking the beef.
- Overcooking the pasta: If you cook the pasta too long, it can become mushy during baking. Follow package instructions and slightly undercook it for best texture.
- Skipping the seasoning: Taco seasoning adds flavor to the dish. Don’t skip it! Adjust according to your taste preferences.
- Using low-quality cheese: Using cheap cheese can affect the melt and flavor. Opt for good quality cheddar for a rich, cheesy experience.
- Not layering correctly: Proper layering ensures even cooking and flavor distribution. Follow the layering instructions carefully for best results.
Storage & Reheating Instructions
Refrigerator Storage
- Store leftover Chili Mac Casserole in an airtight container.
- It will last in the refrigerator for up to 3-4 days.
Freezing Chili Mac Casserole
- Allow it to cool completely before freezing.
- Store in a freezer-safe container or wrap tightly with plastic wrap and foil.
- It can be frozen for up to 3 months.
Reheating Chili Mac Casserole
- Oven: Preheat oven to 350°F (175°C). Cover with foil and bake for about 20-30 minutes until heated through.
- Microwave: Place a serving in a microwave-safe dish. Heat on high for 1-2 minutes, stirring halfway through.
- Stovetop: In a skillet over medium heat, add a splash of water or broth and stir until heated evenly.
Frequently Asked Questions
Here are some frequently asked questions about Chili Mac Casserole.
What is Chili Mac Casserole?
Chili Mac Casserole is a hearty dish combining ground beef, macaroni, tomatoes, taco seasoning, and plenty of cheese, baked to perfection.
Can I make Chili Mac Casserole ahead of time?
Yes! You can prepare it in advance and store it in the fridge or freezer. Just reheat when you’re ready to serve.
How do I customize my Chili Mac Casserole?
Feel free to add veggies like bell peppers or corn, or swap out ground beef for turkey or plant-based meat alternatives.
Is Chili Mac Casserole kid-friendly?
Absolutely! Its cheesy goodness and familiar flavors make it a hit with kids and adults alike.
Can I use other types of cheese?
Yes! While cheddar is traditional, you can experiment with Monterey Jack, pepper jack, or even mozzarella for different flavors.
Final Thoughts
Chili Mac Casserole is an easy-to-make dish that offers comfort food at its finest. It’s perfect for busy weeknights and can be customized with various ingredients based on your family’s tastes. Give this recipe a try and see how it becomes a favorite in your home!
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Chili Mac Casserole
- Total Time: 55 minutes
- Yield: Serves 8
Description
Chili Mac Casserole is a comforting and delicious dish that combines the classic flavors of chili with creamy macaroni and cheese. This easy-to-make casserole features tender ground beef, pasta, zesty taco seasoning, and a generous layer of melted cheddar cheese. Perfect for busy weeknights or family gatherings, it’s a meal that both kids and adults will love. Simply prepare the ingredients, layer them in a baking dish, and bake until bubbly and golden. With its rich flavors and satisfying texture, this Chili Mac Casserole is sure to become a staple in your household.
Ingredients
- 1 lb ground beef
- 1 medium onion (diced)
- 14.5 oz diced tomatoes (canned, undrained)
- 16 oz elbow macaroni
- 2 cups shredded cheddar cheese (divided)
- 2 tbsp taco seasoning
- ½ cup water
Instructions
- Cook elbow macaroni according to package instructions until al dente; drain and set aside.
- In a large skillet over medium heat, brown the ground beef with diced onion until no pink remains; drain excess fat.
- Stir in diced tomatoes, water, and taco seasoning; simmer for about 5 minutes.
- Combine cooked pasta with the meat mixture until well mixed.
- In a greased 13×9 baking dish, layer half of the pasta mixture, sprinkle with one cup of cheese, then top with remaining mixture.
- Cover with foil and bake at 350°F for 30 minutes. Remove foil, add remaining cheese on top, and bake uncovered for an additional 10 minutes.
- Prep Time: 15 minutes
- Cook Time: 40 minutes
- Category: Main
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 serving
- Calories: 450
- Sugar: 4g
- Sodium: 720mg
- Fat: 23g
- Saturated Fat: 11g
- Unsaturated Fat: 10g
- Trans Fat: 0g
- Carbohydrates: 38g
- Fiber: 2g
- Protein: 26g
- Cholesterol: 75mg