This Chili Mac Casserole is the perfect dish for a cozy family dinner. Packed with ground beef, tender pasta, and gooey cheese, it’s not only filling but also incredibly easy to prepare. Whether it’s a weeknight meal or a potluck event, this casserole is sure to impress with its bold flavors and comforting texture.

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 Layer
- How to Make Chili Mac Casserole
- Step 1: Cook the Pasta
- Step 2: Brown the Beef
- Step 3: Combine Ingredients
- Step 4: Mix with Pasta
- Step 5: Layer in Baking Dish
- Step 6: Bake
- How to Serve Chili Mac Casserole
- Top with Fresh Ingredients
- Pair with a Salad
- Serve with Bread
- 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
- Can I make Chili Mac Casserole ahead of time?
- What can I substitute for ground beef?
- How do I add more vegetables?
- Is this recipe customizable?
- Final Thoughts
- 📖 Recipe Card
Why You’ll Love This Recipe
- Easy Preparation: With simple ingredients and straightforward steps, anyone can whip up this delicious meal in no time.
- Family-Friendly: Kids and adults alike will love the combination of pasta and cheese mixed with flavorful chili.
- Versatile Dish: You can easily customize the recipe by adding different vegetables or spices according to your family’s taste preferences.
- Make Ahead Option: Prepare it in advance and store it in the fridge. Just bake when you’re ready to eat!
- Hearty and Satisfying: This dish provides a well-rounded meal that keeps everyone feeling full and happy.
Tools and Preparation
Before diving into making your chili mac casserole, gather your tools. Having everything ready will make the cooking process smooth and enjoyable.
Essential Tools and Equipment
- Large Skillet
- Pot for Boiling Pasta
- 13×9 Baking Dish
- Measuring Cups and Spoons
- Wooden Spoon or Spatula
Importance of Each Tool
- Large Skillet: Ideal for browning the beef and sautéing onions, ensuring even cooking.
- Pot for Boiling Pasta: A good-quality pot helps cook the pasta perfectly al dente, which is key for the casserole texture.
- Baking Dish: A sturdy baking dish allows for even heat distribution while baking, resulting in a well-cooked casserole.
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 Layer
- 2 cups Cheddar Cheese (shredded, divided)
How to Make Chili Mac Casserole
Step 1: Cook the Pasta
Bring a pot of water to a boil and cook pasta according to package directions until al dente. Drain and set aside.
Step 2: Brown the Beef
In a large skillet over medium heat, cook ground beef and diced onion. Stir until the beef is no longer pink. Drain any excess fat.
Step 3: Combine Ingredients
Return the skillet to heat. Add diced tomatoes, water, and taco seasoning. Stir well to combine everything before letting it simmer for about 5 minutes.
Step 4: Mix with Pasta
Add the meat mixture into the cooked pasta. Combine thoroughly so that all ingredients are evenly distributed.
Step 5: Layer in Baking Dish
Spread half of the mixture into a 13×9 pan. Sprinkle one cup of cheese over this layer. Top with the remaining meat mixture.
Step 6: Bake
Cover with foil then place in a preheated oven at 350°F (175°C) for 30 minutes. Remove foil, sprinkle with remaining cheese, then bake uncovered for an additional 10 minutes or until cheese is melted.
Enjoy your hearty serving of chili mac casserole!
How to Serve Chili Mac Casserole
Chili Mac Casserole is a delightful and hearty dish that can be served in various ways to suit your family’s tastes. Here are some serving suggestions to make your meal even more enjoyable.
Top with Fresh Ingredients
- Sour Cream: A dollop of sour cream adds a creamy texture and balances the spiciness.
- Chopped Green Onions: Fresh green onions provide a crunchy, flavorful garnish.
- Sliced Jalapeños: For those who like it spicy, jalapeños add an extra kick.
Pair with a Salad
- Garden Salad: A simple garden salad with lettuce, tomatoes, and cucumbers complements the richness of the casserole.
- Caesar Salad: The creamy Caesar dressing pairs well with the cheesy flavors of the chili mac.
- Coleslaw: A crunchy coleslaw adds texture and freshness to your plate.
Serve with Bread
- Garlic Bread: Warm garlic bread is perfect for scooping up every cheesy bite.
- Cornbread: Sweet cornbread is a classic pairing that enhances the overall comfort food experience.

How to Perfect Chili Mac Casserole
To achieve the best Chili Mac Casserole, consider these helpful tips that will elevate your dish.
- Use Quality Beef: Selecting lean ground beef enhances flavor without excess grease.
- Cook Pasta Al Dente: Cooking pasta slightly under helps it hold its shape during baking and prevents mushiness.
- Add Extra Cheese: Layering additional cheese on top before baking creates a beautifully melted crust.
- Customize Seasoning: Feel free to adjust taco seasoning to match your family’s spice preference for a personalized touch.
- Incorporate Vegetables: Adding bell peppers or corn provides extra nutrients and flavor variety.
- Let it Rest: Allowing the casserole to sit for 5-10 minutes after baking helps it set, making serving easier.
Best Side Dishes for Chili Mac Casserole
Chili Mac Casserole pairs wonderfully with several side dishes. Here are some tasty options to consider for your meal.
- Steamed Broccoli: Adds color and nutrition while balancing out the rich flavors of the casserole.
- Garlic Roasted Brussels Sprouts: These crispy sprouts bring a deliciously savory element alongside the main dish.
- Mexican Street Corn Salad: This sweet and tangy salad complements the chili mac perfectly with its vibrant flavors.
- Rice Pilaf: A light rice pilaf can serve as a great filler, soaking up any extra sauce from the casserole.
- Baked Beans: Sweet and smoky baked beans pair well with chili flavors and create a hearty meal experience.
- Crispy Potato Wedges: Seasoned potato wedges provide crunchiness and are perfect for dipping into any leftover chili sauce.
Common Mistakes to Avoid
When making Chili Mac Casserole, it’s easy to overlook some crucial details. Here are common mistakes and how to avoid them.
- Using the wrong pasta: Not all pasta holds up well in casseroles. Stick with elbow macaroni for the best texture and flavor.
- Overcooking the beef: Cooking ground beef too long can lead to a dry result. Cook it just until no longer pink, then drain the fat.
- Skipping the simmering step: Failing to simmer the mixture can lead to uneven flavors. Always let your meat mixture simmer for at least 5 minutes.
- Not layering properly: If you don’t layer your cheese correctly, it may not melt evenly. Always sprinkle cheese in between layers for optimal gooeyness.
- Ignoring baking time: Overbaking can cause your casserole to dry out. Follow the recommended baking times closely for the best results.
Storage & Reheating Instructions
Refrigerator Storage
- Store in an airtight container for up to 3-4 days.
- Allow it to cool completely before sealing to prevent moisture buildup.
Freezing Chili Mac Casserole
- Freeze in a freezer-safe container for up to 3 months.
- For best results, freeze before baking if possible.
Reheating Chili Mac Casserole
- Oven: Preheat to 350°F (175°C) and cover with foil. Heat for about 20-25 minutes or until warmed through.
- Microwave: Place in a microwave-safe bowl, cover loosely, and heat on high for 5-7 minutes, stirring halfway through.
- Stovetop: Add a splash of water or broth in a skillet over medium heat and stir occasionally until heated through.
Frequently Asked Questions
Here are some common questions about Chili Mac Casserole that might help you out.
Can I make Chili Mac Casserole ahead of time?
Yes! You can prepare it a day in advance and bake it just before serving.
What can I substitute for ground beef?
You can use ground turkey or even plant-based meat alternatives for a lighter version of Chili Mac Casserole.
How do I add more vegetables?
Consider adding bell peppers, corn, or black beans to your Chili Mac Casserole for extra nutrients and flavor.
Is this recipe customizable?
Absolutely! Feel free to adjust spices or add different cheeses based on your preferences.
Final Thoughts
This Chili Mac Casserole is a comforting dish that’s perfect for family dinners. Its hearty ingredients make it filling and satisfying. You can easily customize it by adding veggies or changing up the spices, making it a versatile option for any weeknight meal. Give this recipe a try—you won’t be disappointed!
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Chili Mac Casserole
- Total Time: 55 minutes
- Yield: Serves 8
Description
Chili Mac Casserole is the ultimate comfort food that brings family and friends together around the dinner table. This hearty dish combines tender elbow macaroni with savory ground beef, zesty tomatoes, and a gooey layer of melted cheddar cheese. Perfect for busy weeknights or cozy potlucks, this casserole is not only easy to prepare but also customizable to suit your taste preferences. With its bold flavors and satisfying texture, Chili Mac Casserole is sure to become a new family favorite. Whether you enjoy it as-is or dress it up with your favorite toppings like sour cream or jalapeños, this dish promises to deliver warmth and joy in every bite.
Ingredients
- 1 lb ground beef
- 1 medium onion (diced)
- 14.5 oz diced tomatoes (canned, undrained)
- 1/2 cup water
- 2 tbsp taco seasoning
- 16 oz elbow macaroni
- 2 cups shredded cheddar cheese (divided)
Instructions
- Cook the 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 longer pink; drain excess fat.
- Add diced tomatoes, water, and taco seasoning to the skillet. Stir well and simmer for about 5 minutes.
- Combine the meat mixture with cooked pasta in a large bowl until evenly mixed.
- Spread half of the mixture in a greased 13×9 baking dish, sprinkle with one cup of cheese, then top with the remaining mixture.
- Cover with foil and bake at 350°F for 30 minutes. Remove foil, add remaining cheese, and bake uncovered for an additional 10 minutes until cheese is melted.
- Prep Time: 15 minutes
- Cook Time: 40 minutes
- Category: Main
- Method: Baking
- Cuisine: Comfort Food
Nutrition
- Serving Size: 1/8 of casserole (approximately 300g)
- Calories: 450
- Sugar: 4g
- Sodium: 600mg
- Fat: 23g
- Saturated Fat: 10g
- Unsaturated Fat: 12g
- Trans Fat: 0g
- Carbohydrates: 40g
- Fiber: 3g
- Protein: 26g
- Cholesterol: 80mg