The Ultimate Creamy Butternut Squash Mac and Cheese: A Healthy, No-Bake Stovetop Delight
Prepare to fall in love with this incredible Butternut Squash Mac and Cheese recipe that promises rich, cheesy fall decadence with minimal ingredients and absolutely no baking required. Just a simple boil and stir lead you to a bowl of pure comfort, reimagined for a modern palate.
We are unashamedly huge fans of mac and cheese, and our culinary journey constantly seeks out innovative and delicious flavor combinations. This recipe is a testament to that passion, transforming a classic into something truly special.

Why This Butternut Squash Mac and Cheese is a Game-Changer
My childhood was undoubtedly shaped by the comforting presence of mac and cheese. Back then, it was always the boxed variety – a magical combination of dried pasta and a packet of powdered cheese that, along with staples like hamburger helper, defined countless meals. While those nostalgic flavors still hold a special place, my journey in the kitchen led me to explore making stovetop mac and cheese from scratch, sparking a desire for experimentation.
In today’s world, we often seek creative ways to incorporate more vegetables into our diets, especially when preparing dishes for the family (and sometimes, just for ourselves!). This particular mac ‘n cheese boasts a delightful and healthy secret. It ingeniously packs in several servings of vegetables thanks to a velvety smooth puree of butternut squash. Furthermore, it’s lightened up and infused with an extra layer of richness and tang from creamy Greek yogurt, making it a wholesome twist on a beloved classic.
The Magic Behind the Creaminess: Butternut Squash & Greek Yogurt
The star of this dish, beyond the cheesy goodness, is undoubtedly the butternut squash. When pureed, it contributes an incredible natural sweetness and a luxuriously smooth, thick texture to the sauce, significantly enhancing the overall creaminess without needing excessive amounts of butter or cream. Butternut squash is also a powerhouse of nutrition, rich in vitamins A and C, fiber, and antioxidants, making this a guilt-free indulgence.
The addition of Greek yogurt is another stroke of genius. It not only boosts the protein content of the dish but also introduces a subtle tang that perfectly balances the richness of the cheddar cheese and the sweetness of the squash. The yogurt helps create that ultra-gooey, dreamy consistency that everyone loves in a good mac and cheese, all while adding a lighter, fresher element.


A Simple Stovetop Method for Maximum Flavor
The beauty of this butternut squash mac and cheese lies in its straightforward, stovetop preparation. You’ll begin by boiling your chosen pasta until it’s perfectly al dente. While the pasta cooks, your focus shifts to creating that exquisitely rich butternut base.
The foundations of any truly delicious dinner often start with aromatic ingredients, and this recipe is no exception. Sautéing onions and garlic until fragrant builds a profound flavor base. Then, vegetable broth and diced butternut squash are added to the same pot. The mixture simmers gently until the butternut becomes wonderfully tender, easily mashed with a spoon. This tender squash is then pureed into a velvety smooth sauce – the heart of our dish!
Once your pasta is cooked and drained, the magic truly begins. Stir the luscious butternut puree into the warm pasta, followed by a generous amount of shredded sharp cheddar cheese. The residual heat of the pasta and sauce will quickly melt the cheese into gooey perfection. The final, transformative step is stirring in the plain Greek yogurt, which instantly elevates the sauce to that ultra-creamy, incredibly gooey mac n’ cheese consistency you’ve been dreaming of. A quick taste test and adjustment of salt and pepper ensure every bite is seasoned to perfection.

Essential Ingredients for Your Butternut Squash Mac and Cheese
Gathering these simple ingredients will set you on the path to an unforgettable meal:
- 3 cups dry pasta (macaroni, elbow, penne, or spiral all work wonderfully to hold the creamy sauce)
- 1 Tbsp olive oil (for sautéing the aromatics)
- ½ cup roughly chopped white onion (about ½ of a medium onion, providing a sweet and savory base)
- 2 cloves garlic, minced (essential for depth of flavor)
- 1 ½ cups vegetable broth (the liquid base for cooking the squash and creating the sauce)
- 3 cups diced butternut squash (about ¾ of a medium squash, peeled and seeded for ease)
- ¼ tsp each salt and pepper (seasoning to taste, adjust as needed)
- 1 cup shredded sharp cheddar cheese (the quintessential mac and cheese flavor, sharp cheddar offers the best punch)
- ½ cup plain Greek yogurt (for unparalleled creaminess and a healthy tang)
Kitchen tools you may find useful for this recipe:
- Handheld immersion blender (perfect for achieving that silky-smooth butternut puree directly in the pot)
- Strainer (for draining your cooked pasta)
- Large pot (essential for boiling pasta and preparing the sauce)
- Garlic mincer (to easily mince garlic cloves)


Tips for Perfect Butternut Squash Mac and Cheese Every Time
- Choosing Your Butternut Squash: Look for a squash that feels heavy for its size and has a uniform, dull beige color. Avoid any with soft spots or blemishes.
- Prepping the Squash: Peeling and dicing butternut squash can be tricky. A sharp vegetable peeler, a sturdy knife, and a bit of caution are your best friends. Alternatively, many grocery stores offer pre-cut butternut squash to save time.
- Al Dente Pasta: Don’t overcook your pasta! It will continue to cook slightly when combined with the hot sauce. Al dente pasta holds its shape better and provides a satisfying texture.
- Smooth Puree: For the silkiest sauce, ensure the butternut squash is very tender before pureeing. An immersion blender makes this step incredibly easy and mess-free. If using a countertop blender, be cautious with hot liquids – blend in batches and vent the lid.
- Gradual Cheese Addition: Adding the shredded cheddar cheese in batches and stirring until fully melted helps ensure a smooth, lump-free sauce.
- Don’t Boil the Yogurt: Add the Greek yogurt off the heat or at a very low simmer to prevent it from curdling. Its purpose is to add creaminess and tang, not to be cooked.
- Season to Taste: Taste the sauce after adding all ingredients and adjust salt and pepper as needed. A pinch of nutmeg can also beautifully complement the squash and cheese flavors.
Serving Suggestions and Delicious Variations
This Butternut Squash Mac and Cheese is hearty enough to be a stand-alone meal, but it also shines as a luxurious side dish. Serve it alongside a crisp green salad, roasted chicken, or grilled vegetables for a well-rounded meal. A sprinkle of fresh parsley or a dash of smoked paprika as a garnish adds a lovely touch of color and flavor.
Feel free to get creative with variations:
- Add Greens: Stir in a handful of fresh spinach or kale at the end; the residual heat will wilt it perfectly, adding even more nutrients.
- Spice It Up: A pinch of cayenne pepper or red pepper flakes can add a subtle kick.
- Roasted Garlic: For an even deeper flavor, roast your garlic cloves before mincing and sautéing.
- Crispy Topping: If you miss the baked mac and cheese crunch, consider transferring the finished dish to an oven-safe baking dish, topping with breadcrumbs and a sprinkle of Parmesan, then broiling for a few minutes until golden.
- Protein Boost: Fold in cooked, shredded chicken, crispy bacon bits, or a handful of chickpeas for extra protein.
Storage and Reheating
Leftovers of this Butternut Squash Mac and Cheese store beautifully in an airtight container in the refrigerator for up to 3-4 days. When reheating, you might find the sauce has thickened. To bring it back to its creamy glory, simply add a splash of milk or vegetable broth while gently reheating on the stovetop or in the microwave, stirring frequently until warmed through and creamy again.
More Butternut Squash Recipes You’ll Love!
If you’re embracing the wonderful versatility of butternut squash, we have more delightful recipes for you to explore. Lately, we’ve featured a few more butternut squash creations on the blog that are perfect for the cooler months. Be sure to check them out below for more ways to enjoy this incredible seasonal vegetable!

This Slow Cooker Butternut Squash Soup is the epitome of hands-off cooking, yielding a profoundly delicious and warming soup perfect for chilly fall or winter days. As a delightful bonus, it will make your entire house smell absolutely amazing as it simmers away!

Start your day right with Crockpot butternut squash oatmeal. This recipe promises to fill your home with the delicious aroma of autumn spices and will cook into creamy perfection overnight, ready to greet you with a wholesome breakfast when you wake!
You might also like this decadent Butternut Squash Pasta with Cheesy Cream Sauce, offering another fantastic way to enjoy the flavors of fall!

Butternut Squash Mac and Cheese
IMPORTANT – There are often Frequently Asked Questions within the blog post that you may find helpful. Simply scroll back up to read them!
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Ingredients
- 3 cups dry pasta macaroni, elbow, penne, or spiral all work for this creamy sauce
- 1 Tbsp olive oil
- ½ cup white onion about ½ of a medium onion, roughly chopped for flavor
- 2 cloves garlic minced for aromatic depth
- 1 ½ cups vegetable broth
- 3 cups butternut squash about ¾ of a medium squash, peeled and diced
- ¼ tsp each salt and pepper
- 1 cup sharp cheddar cheese shredded, for the best cheesy flavor
- ½ cup plain Greek yogurt for extra creaminess and a subtle tang
Before You Begin
**For the smoothest sauce, ensure your butternut squash is fork-tender before pureeing. A few extra minutes of simmering can make all the difference.
***Always taste and adjust seasoning (salt and pepper) at the end. Different broths and cheeses can vary in sodium content.
Instructions
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Bring a large pot of salted water to a rolling boil. Add your chosen pasta and cook according to package directions until it is al dente. Once cooked, drain the pasta thoroughly using a strainer and set it aside.
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While the pasta is cooking, place a separate large pot over medium heat and add the olive oil. Once shimmering, add the roughly chopped onion and minced garlic. Sauté, stirring occasionally, until the onions are soft and translucent and the garlic is fragrant, which should take about 5 minutes. Be careful not to burn the garlic.
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To the pot with the sautéed aromatics, add the vegetable broth, diced butternut squash, salt, and pepper. Stir to combine, then cover the pot and let it simmer gently for 7 to 10 minutes, or until the butternut squash is completely tender and can be easily mashed with a spoon.
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Carefully remove the pot from the heat. Using a handheld immersion blender directly in the pot (or by carefully transferring the mixture to a countertop blender in batches), puree the butternut squash mixture until it is perfectly smooth and velvety.
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Return the pot to low heat. Add the cooked pasta to the butternut puree. Sprinkle in the shredded sharp cheddar cheese and stir continuously until the cheese is completely melted and evenly combined with the sauce. Remove from heat, then stir in the plain Greek yogurt until the sauce becomes wonderfully creamy and uniform. Taste and add more salt and pepper as needed to your preference.
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Serve your delicious Butternut Squash Mac and Cheese warm immediately. For an added touch, garnish with fresh parsley and a sprinkle of smoked paprika before serving. Enjoy!
Nutrition
The recipes on this blog are tested with a conventional gas oven and gas stovetop. It’s important to note that some ovens, especially as they age, can cook and bake inconsistently. Using an inexpensive oven thermometer can assure you that your oven is truly heating to the proper temperature. If you use a toaster oven or countertop oven, please keep in mind that they may not distribute heat the same as a conventional full sized oven and you may need to adjust your cooking/baking times. In the case of recipes made with a pressure cooker, air fryer, slow cooker, or other appliance, a link to the appliances we use is listed within each respective recipe. For baking recipes where measurements are given by weight, please note that results may not be the same if cups are used instead, and we can’t guarantee success with that method.
