Creamy Baked Autumn Mac and Cheese with Butternut Squash, Brussels Sprouts, and Chicken

The Ultimate Fall Comfort Food Recipe

As the leaves begin to turn and a crisp chill fills the air, there’s nothing quite as comforting as a warm, hearty meal that envelops you in its delicious embrace. This autumn mac and cheese recipe is not just any mac and cheese; it’s a celebration of fall flavors, blending the classic creamy goodness of macaroni and cheese with the seasonal richness of butternut squash, the earthy notes of Brussels sprouts, and the satisfying protein of chicken. It’s a dish designed to warm you from the inside out, making it the perfect centerpiece for a cozy evening.

Macaroni and cheese holds a special place in the hearts of many, often topping the list of ultimate comfort foods. It’s a nostalgic dish that evokes memories of home and simpler times. While a traditional mac and cheese is undeniably wonderful, this autumn version elevates the experience with a sophisticated twist. Imagine tender pasta coated in a luxurious, velvety cheese sauce, studded with sweet roasted butternut squash, savory chicken, and hints of tender Brussels sprouts, all baked to golden perfection. It’s a symphony of textures and tastes that truly embodies the spirit of the season.

Why This Autumn Mac and Cheese is a Must-Try

This recipe isn’t just about throwing a few fall ingredients into a pot of mac and cheese; it’s about creating a harmonious balance of flavors and textures that make each bite a delight. The butternut squash, when roasted, caramelizes slightly, adding a natural sweetness and depth that pairs beautifully with the sharpness of the cheese. The Brussels sprouts, often misunderstood, offer a slightly bitter, earthy counterpoint that prevents the dish from being overly rich, while the chicken provides a substantial, satisfying element that transforms mac and cheese from a side dish into a complete meal.

One of the key elements that sets this dish apart is the inclusion of roasted apples alongside the butternut squash. This subtle addition brings a delicate tartness and aromatic quality that brightens the entire dish, preventing it from feeling heavy. It’s an unexpected but incredibly welcome flavor note that makes this recipe truly unique. This combination of sweet, savory, and slightly tart is what makes this autumn chicken mac and cheese a perfect choice for family dinners, holiday gatherings, or simply a comforting weeknight treat.

If you’re a true mac and cheese enthusiast, you’re always on the lookout for new variations. This recipe will undoubtedly become a new favorite. And for those who appreciate the classics, don’t forget to check out my Sloppy Joe Macaroni and Cheese for another hearty twist, or my Easy Stovetop Macaroni & Cheese for a purist’s delight.

A Deep Dive into the Ingredients for Success

The quality of your ingredients directly impacts the final taste of any dish, and this Autumn Mac and Cheese is no exception. Let’s explore each component to ensure you get the best possible results.

The Creamy Cheese Sauce: The Heart of Mac and Cheese

The cheese sauce is arguably the most crucial element. For this recipe, we use a blend of sharp shredded cheese (smoked cheddar is highly recommended for its unique flavor profile) and Parmesan cheese. The roux, a mixture of butter and flour, is the foundation, creating a thickener that gives the sauce its luscious texture. Whole milk ensures a rich and creamy consistency. When making the sauce, patience is key. Add the milk slowly, whisking continuously to avoid lumps, and incorporate the cheese in batches, allowing it to melt evenly. The goal is a smooth, velvety sauce that’s not too thick, as it will continue to firm up slightly when baked.

Roasting for Flavor: Butternut Squash & Apples

Roasting the butternut squash and apples is a non-negotiable step that enhances their natural sweetness and deepens their flavor. Tossing them with olive oil, salt, pepper, and a touch of nutmeg before roasting caramelizes their edges and brings out their best qualities. Nutmeg, a classic fall spice, beautifully complements the squash and apples, adding a warm, aromatic dimension. Ensure your squash is cut into small, uniform cubes for even cooking. This step not only adds incredible taste but also vibrant color to your finished dish.

Adding Protein: Chicken for a Hearty Meal

For those who believe a meal isn’t complete without meat, chicken breasts are the perfect addition. Cooked and cut into bite-sized pieces, they integrate seamlessly into the pasta dish, adding a satisfying protein boost without overpowering the other flavors. You can cook the chicken ahead of time, or simply pan-sear it while the squash is roasting. For a quicker option, leftover rotisserie chicken works wonderfully here too. The chicken truly transforms this mac and cheese into a robust, stand-alone meal.

The Green Touch: Brussels Sprouts

Brussels sprouts might be a divisive vegetable, but when prepared correctly, they are a fantastic addition to this dish. Pan-roasting them with a pinch of salt brings out their nutty flavor and gives them a slight char, softening them just enough to complement the creamy mac and cheese. If you’re hesitant, consider giving them another try with this recipe; their unique taste provides a wonderful contrast. If they are truly not to your liking, you can omit them, but I highly recommend trying them for the added depth of flavor and vibrant color they bring.

Choosing Your Pasta

While classic elbows are always a good choice, whole wheat pasta shells were used in the original recipe and are excellent for trapping the creamy sauce and small pieces of vegetables and chicken. Other pasta shapes like cavatappi, penne, or even rotini would also work beautifully. The key is to use a pasta that holds up well to baking and has nooks and crannies to capture all that cheesy goodness.

Autumn Chicken Mac and Cheese Recipe

This is a creamy baked autumn mac and cheese recipe made with butternut squash, Brussels sprouts, and chicken. This is a great fall comfort food recipe!

Recipe Type: Dinner | Cuisine: American | Author: Ashley
Prep time: 15 mins | Cook time: 25 mins | Total time: 40 mins
Serves: 6

Ingredients

1 pound whole wheat pasta (shells recommended)
1-2 boneless, skinless chicken breasts
1/2 small butternut squash, peeled and chopped into small cubes
1 large apple, peeled, cored, and chopped
1/2 sweet onion, chopped
2 cups Brussels sprouts, chopped (optional, but recommended)
2 tablespoons olive oil, divided
1/2 teaspoon nutmeg, divided
1 tablespoon butter
1 tablespoon all-purpose flour
2 cups milk (whole milk for best creaminess)
8 ounces cheese, shredded (smoked cheddar works wonderfully)
1/2 cup shredded Parmesan cheese, plus more for topping
1/4 cup Panko bread crumbs
Salt and freshly ground black pepper, to taste

Instructions

Preheat Oven & Prep Vegetables: Preheat your oven to 400 degrees F (200 degrees C). On a baking sheet, spread out the chopped butternut squash and apples. Drizzle with 1 tablespoon of olive oil, season with salt, pepper, and 1/4 teaspoon of nutmeg. Toss to coat evenly.
Roast Squash and Apples: Roast the squash and apples for 25 minutes, flipping them halfway through, until tender and slightly caramelized. Set aside once done.
Cook Chicken: While the squash is roasting, heat a skillet over medium heat and add the remaining 1 tablespoon of olive oil. Cook the chicken breast(s) until cooked through, about 6-8 minutes per side depending on thickness. Once cooked, remove from skillet, let it rest for a few minutes, then cut into bite-sized pieces.
Pan-Roast Brussels Sprouts and Onions: In the same skillet (or a separate one if preferred), add the chopped sweet onion and Brussels sprouts with a pinch of salt. Pan-roast for 6-8 minutes over medium heat, turning frequently, until softened and slightly browned. Set aside.
Cook Pasta: Bring a large pot of salted water to a rolling boil. Add your chosen pasta and cook according to package directions until al dente. Drain well and set aside. Reduce oven heat to 350 degrees F (175 degrees C).
Prepare Cheese Sauce: In a medium saucepan, melt 1 tablespoon of butter over medium heat. Whisk in the 1 tablespoon of flour to create a roux, cooking for 1-2 minutes until lightly golden. Gradually whisk in the 2 cups of milk, ensuring no lumps form. Once smooth, begin adding the shredded cheese (8 oz) in small batches, whisking continuously until each batch is melted and incorporated. Add 1/4 teaspoon of nutmeg, salt, and pepper to taste. Continue to whisk gently over medium-low heat for about 10 minutes until the sauce has thickened to a creamy consistency, but is not overly thick, as it will thicken further in the oven.
Assemble the Mac and Cheese: Lightly spray a large casserole dish with non-stick cooking spray. In the casserole dish, combine the cooked pasta, cooked chicken, roasted butternut squash, apples, pan-roasted Brussels sprouts, and onions. Pour the creamy cheese sauce over the mixture and gently stir to ensure everything is thoroughly coated and combined.
Bake to Perfection: Sprinkle the top generously with Panko bread crumbs and the remaining 1/2 cup of Parmesan cheese (or more, if desired). Bake in the preheated 350-degree F oven for 25-30 minutes, or until the top is golden brown and bubbly.
Serve: Let the mac and cheese rest for a few minutes before serving to allow the sauce to set slightly. Enjoy this comforting autumn delight!

Tips for the Best Baked Autumn Mac and Cheese

Freshly Grated Cheese: Always shred your own cheese from a block. Pre-shredded cheeses often contain anti-caking agents that can make your sauce gritty and prevent it from melting smoothly.
Don’t Overcook Pasta: Cook your pasta to just al dente, as it will continue to cook and absorb sauce in the oven. Slightly undercooked pasta will prevent it from turning mushy.
Balance Flavors: Taste your cheese sauce before adding it to the pasta. Adjust seasoning as needed. A pinch of cayenne pepper can add a subtle kick without making it spicy.
Roasting is Key: Don’t skip roasting the butternut squash and apples. This step develops deep flavors that are essential to the “autumn” profile of the dish.
Creamy Sauce Consistency: The cheese sauce should be thick enough to coat the back of a spoon, but still pourable. Remember it will thicken more in the oven. If it gets too thick, you can thin it with a splash of warm milk.

Variations and Customizations

One of the joys of cooking is making a recipe your own. This Autumn Mac and Cheese is incredibly versatile:

Vegetarian Option

Easily make this dish vegetarian by simply omitting the chicken. The combination of butternut squash, apples, and Brussels sprouts still provides a fantastic flavor profile and hearty texture. You could also add chickpeas or white beans for extra protein.

Different Proteins

Instead of chicken, try cooked and crumbled sausage (Italian or sage sausage would be excellent for fall flavors), crispy bacon, or even smoked ham. For a seafood twist, cooked shrimp or lobster would elevate this dish to a gourmet level.

Cheese Blend Ideas

Experiment with different cheeses! Gruyere, Fontina, or even a sharp white cheddar can be used in combination with or instead of the smoked cheddar. A touch of blue cheese could add a pungent, sophisticated edge, or a mild goat cheese could bring a creamy tang.

Spice It Up!

For a bolder flavor, consider adding a pinch of smoked paprika or a dash of hot sauce to the cheese sauce. A sprinkle of fresh thyme or sage leaves, added with the vegetables, would also enhance the autumnal feel.

Serving Suggestions

This Autumn Chicken Mac and Cheese is a complete meal on its own, but it pairs wonderfully with a simple green salad dressed with a light vinaigrette to cut through the richness. A side of crusty bread for soaking up any leftover sauce is also always a good idea. For a truly indulgent fall feast, serve it alongside roasted root vegetables or a cranberry sauce.

Storing and Reheating Leftovers

Leftovers can be stored in an airtight container in the refrigerator for up to 3-4 days. To reheat, portion out the mac and cheese, add a splash of milk or cream, cover with foil, and bake in a preheated oven at 300°F (150°C) until warmed through and bubbly. You can also reheat individual portions in the microwave, stirring occasionally. The texture might be slightly different, but the flavor will still be fantastic!

This Autumn Mac and Cheese is more than just a recipe; it’s an experience. It’s the kind of dish that brings warmth and joy to your table, perfect for sharing with loved ones on a crisp fall evening. The blend of sweet butternut squash, savory chicken, earthy Brussels sprouts, and creamy cheese creates a harmony of flavors that will leave everyone asking for more. So, gather your ingredients, embrace the season, and prepare to indulge in this delightful comfort food. Happy cooking!

Recipe Source: adapted from www.howsweeteats.com