Chili Mac Casserole
This Chili Mac Casserole combines the best of comfort food into one delightful dish. A perfect blend of beef, pasta, and cheese makes it a winning choice for family dinners or casual gatherings. This hearty casserole not only satisfies hunger but also offers an easy way to bring everyone together around the table. Whether it’s a weeknight meal or a cozy weekend dinner, this recipe is sure to please.
Why You’ll Love This Recipe
- Quick and Easy: This chili mac casserole comes together in just 60 minutes, making it perfect for busy weeknights.
- Rich Flavor: The combination of taco seasoning, diced tomatoes, and cheddar cheese creates a deliciously rich flavor that everyone will enjoy.
- Versatile Ingredients: You can easily customize the recipe by adding beans, corn, or different types of cheese based on your family’s preferences.
- Family-Friendly: This dish appeals to both kids and adults, ensuring a meal everyone can enjoy together.
- One-Pan Cleanup: With minimal cooking utensils required, clean-up is a breeze after this tasty meal.
Tools and Preparation
Before diving into the cooking process, ensure you have the right tools on hand for making your chili mac casserole.
Essential Tools and Equipment
- Large pot
- Large skillet
- 13×9 inch baking dish
- Cooking spoon
Importance of Each Tool
- Large pot: Essential for boiling pasta quickly and efficiently.
- Large skillet: Perfect for browning ground beef and mixing flavors effectively.
- 13×9 inch baking dish: Ideal size for layering ingredients and baking evenly.
Ingredients
This chili mac casserole is loaded with beef, pasta and cheese for an easy family dinner that’s filling too!
For the Base
- 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 Layer
- 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
- Bring a pot of water to a boil.
- Cook the elbow macaroni according to package directions until al dente.
- Drain and set aside.
Step 2: Prepare the Meat Mixture
- In a large skillet over medium heat, cook the ground beef and diced onion until the beef is no longer pink.
- Drain any excess fat from the skillet.
Step 3: Combine Ingredients
- Return the skillet to heat and add diced tomatoes, water, and taco seasoning.
- Stir to combine all ingredients well.
- Let simmer for about 5 minutes while stirring occasionally.
Step 4: Combine Pasta and Meat Mixture
- Add the meat mixture to the cooked pasta in a large bowl.
- Mix well to ensure even distribution of flavors.
Step 5: Layer in Baking Dish
- Spread half of the pasta mixture in a greased 13×9 inch baking dish.
- Sprinkle one cup of shredded cheddar cheese evenly over this layer.
- Top with the remaining meat mixture.
Step 6: Bake
- Cover with foil and place in a preheated oven at 350°F (175°C).
- Bake for 30 minutes; then remove foil.
- Sprinkle with remaining cup of cheddar cheese.
- Return to oven uncovered for an additional 10 minutes or until cheese is melted.
Enjoy your homemade Chili Mac Casserole that brings warmth and comfort to every bite!
How to Serve Chili Mac Casserole
Serving Chili Mac Casserole is an enjoyable experience that can be customized to suit your family’s tastes. This hearty dish can be presented in various ways to make dinner even more delightful.
Add Toppings
- Sour Cream: A dollop of sour cream adds creaminess and balances the spice.
- Green Onions: Chopped green onions provide a fresh crunch and a pop of color.
- Jalapeños: For those who like heat, sliced jalapeños add a spicy kick.
Pair with Bread
- Garlic Bread: Serve alongside garlic bread for a deliciously buttery option.
- Cornbread: A slice of warm cornbread complements the flavors wonderfully.
Fresh Salads
- Garden Salad: A simple garden salad with mixed greens and vinaigrette adds freshness.
- Coleslaw: Creamy coleslaw offers a crunchy contrast to the warm casserole.

How to Perfect Chili Mac Casserole
To ensure your Chili Mac Casserole turns out perfectly every time, consider these helpful tips.
- Use Quality Ground Beef: Choosing lean ground beef will reduce grease and enhance flavor.
- Cook Pasta Al Dente: Slightly undercooked pasta absorbs sauce without becoming mushy.
- Experiment with Cheese: Mixing different cheeses like Monterey Jack or Pepper Jack can elevate the dish’s taste.
- Let it Rest: Allowing the casserole to sit for a few minutes after baking helps it set up nicely for serving.
Best Side Dishes for Chili Mac Casserole
Chili Mac Casserole pairs well with various side dishes that complement its rich flavors. Here are some fantastic options:
- Steamed Broccoli: Lightly steamed broccoli offers a vibrant color and nutritious balance.
- Caesar Salad: Crisp romaine lettuce with creamy dressing provides a refreshing contrast.
- Roasted Vegetables: A mix of seasonal veggies roasted until caramelized adds depth and flavor.
- Corn on the Cob: Sweet corn on the cob brings a burst of sweetness to each bite.
- Baked Potatoes: Fluffy baked potatoes can be topped with butter or sour cream for extra comfort.
- Rice Pilaf: Flavorful rice pilaf can soak up any extra sauce, making each bite delicious.
Common Mistakes to Avoid
When making Chili Mac Casserole, it’s easy to overlook some details that can affect the dish’s flavor and texture. Here are some common mistakes to avoid.
- Skipping the seasoning: Not using enough taco seasoning can lead to bland flavors. Always taste your meat mixture before combining it with the pasta.
- Overcooking the pasta: Cooking the elbow macaroni too long will result in mushy pasta. Follow the package instructions for al dente pasta.
- Not draining the fat: Failing to drain the fat from the cooked beef can make your casserole greasy. Always drain excess fat for a better texture.
- Using low-quality cheese: Cheap cheese may not melt well and can create a rubbery texture. Opt for good quality shredded cheddar cheese for a creamy finish.
- Ignoring baking time: Baking for too long can dry out your casserole. Keep an eye on it, especially when removing the foil to prevent overbaking.

Storage & Reheating Instructions
Refrigerator Storage
- Store leftover Chili Mac Casserole in an airtight container.
- It will last up to 3-4 days in the refrigerator.
Freezing Chili Mac Casserole
- Freeze portions in airtight, freezer-safe containers or bags.
- It can be frozen for up to 2-3 months.
Reheating Chili Mac Casserole
- Oven: Preheat oven to 350°F (175°C) and bake covered for about 20 minutes until heated through.
- Microwave: Heat individual portions for 1-2 minutes, stirring halfway through for even warming.
- Stovetop: Warm in a skillet over medium heat, stirring occasionally until heated thoroughly.
Frequently Asked Questions
Here are some frequently asked questions about Chili Mac Casserole that might help you while cooking.
What is Chili Mac Casserole?
Chili Mac Casserole combines chili-style ground beef, pasta, and cheese, creating a hearty and satisfying dish perfect for family dinners.
Can I customize my Chili Mac Casserole?
Absolutely! You can add beans, corn, or vegetables like bell peppers for extra flavor and nutrition in your Chili Mac Casserole.
How can I make this dish vegetarian?
To make a vegetarian version of Chili Mac Casserole, substitute ground beef with lentils or a meat alternative and use vegetable broth instead of water.
Can I use different types of cheese?
Yes! While cheddar is traditional, you can experiment with Monterey Jack or Pepper Jack for added flavor in your Chili Mac Casserole.
How do I know when my casserole is done baking?
The casserole is done when the cheese is melted and bubbly. You can also check that it’s heated throughout by inserting a knife into the center; it should come out hot.
Final Thoughts
Chili Mac Casserole is not only delicious but also versatile. You can easily customize it with various ingredients to suit your family’s tastes. Whether you’re looking for a comforting weeknight dinner or a crowd-pleaser at gatherings, this recipe has you covered. Give it a try—your family will love it!

Chili Mac Casserole
- Total Time: 1 hour
- Yield: Serves 8
Description
Chili Mac Casserole is the ultimate comfort food that brings together hearty beef, tender pasta, and gooey cheese in a single dish. Perfect for busy weeknights or cozy family gatherings, this casserole is not only easy to prepare but also deeply satisfying. The rich flavors of taco seasoning and diced tomatoes create a delicious blend that appeals to both kids and adults alike. Plus, with minimal clean-up required, you can spend more time enjoying your meal and less time in the kitchen. Give this recipe a try; it’s sure to become a family favorite!
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 elbow macaroni according to package directions until al dente. Drain and set aside.
- In a large skillet, brown ground beef and diced onion over medium heat until the beef is no longer pink. Drain excess fat.
- Add diced tomatoes, water, and taco seasoning to the skillet. Stir well and let simmer for about 5 minutes.
- Combine the meat mixture with the cooked pasta in a large bowl.
- Layer half of the pasta mixture in a greased 13×9 inch baking dish; sprinkle with one cup of shredded cheese. Top with the remaining meat mixture.
- Cover with foil and bake at 350°F (175°C) for 30 minutes. Remove foil, add remaining cheese on top, and bake uncovered for an additional 10 minutes until melted.
- Prep Time: 15 minutes
- Cook Time: 45 minutes
- Category: Main
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1/8 of casserole (approx. 350g)
- Calories: 455
- Sugar: 4g
- Sodium: 780mg
- Fat: 20g
- Saturated Fat: 10g
- Unsaturated Fat: 8g
- Trans Fat: 0g
- Carbohydrates: 42g
- Fiber: 3g
- Protein: 30g
- Cholesterol: 85mg