One-Pot Butternut Mac Cheese

Featured in: One-Pot Flavor Recipes

This creamy mac and cheese highlights the natural sweetness of butternut squash and carrots, blended into a smooth sauce. Cooked entirely in one pot, it simplifies preparation and cleanup. The sauce combines sharp cheddar and Parmesan cheeses for balanced richness, while seasonings like smoked paprika and nutmeg add depth. Perfectly tender elbow macaroni completes the dish, offering a comforting meal suitable for all ages. Easily adaptable with gluten-free pasta or vegetable swaps.

Updated on Mon, 24 Nov 2025 10:22:00 GMT
One-Pot Butternut Squash Mac & Cheese: a bubbling pot of creamy pasta with vibrant squash and cheese. Save
One-Pot Butternut Squash Mac & Cheese: a bubbling pot of creamy pasta with vibrant squash and cheese. | saffronhollow.com

A creamy, velvety mac and cheese featuring sweet butternut squash and carrots blended into the sauce for a delicious, veggie-packed twist. Perfect for kids and adults alike, all made in one pot for easy cleanup.

I first served this to my family on a chilly evening and we all loved the creamy texture and subtle sweetness from the vegetables. It quickly became a weekly favorite.

Ingredients

  • Butternut squash: 2 cups peeled and cubed (about 250 g)
  • Carrot: 1 medium peeled and sliced
  • Garlic: 2 cloves minced
  • Yellow onion: 1 small diced
  • Elbow macaroni or small pasta shells: 8 oz (225 g)
  • Whole milk: 2 cups (480 ml)
  • Sharp cheddar cheese: 1 cup (120 g) shredded
  • Parmesan cheese: ½ cup (50 g) grated
  • Unsalted butter: 2 tbsp (28 g)
  • Salt: ½ tsp
  • Black pepper: ¼ tsp
  • Smoked paprika (optional): ¼ tsp
  • Ground nutmeg (optional): Pinch
  • Vegetable broth: 2 cups (480 ml)

Instructions

Step 1:
In a large pot or Dutch oven, melt butter over medium heat. Add the onion, carrot, and butternut squash. Sauté for 5 minutes until vegetables start to soften. Add garlic and cook for 1 more minute.
Step 2:
Pour in vegetable broth and bring to a boil. Reduce heat, cover, and simmer for 10&ndash12 minutes, until vegetables are very tender.
Step 3:
Use an immersion blender (or transfer to a blender) to puree the mixture until completely smooth. Return to the pot if needed.
Step 4:
Add uncooked pasta and milk to the pot. Stir well and bring to a gentle simmer. Cook uncovered, stirring frequently, for 8&ndash10 minutes, or until the pasta is al dente and the sauce thickens.
Step 5:
Remove from heat and immediately stir in cheddar and Parmesan cheese until melted and creamy. Season with salt, pepper, smoked paprika, and nutmeg to taste.
Step 6:
Serve hot, garnished with extra cheese or fresh herbs if desired.
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My kids love this dish especially when garnished with fresh herbs; it brings the family together at dinner time.

Variations

Swap butternut squash for sweet potato or pumpkin to try different flavors and colors while keeping the creamy texture.

Serving Suggestions

Pairs well with a crisp green salad or roasted broccoli for a balanced meal.

Storage Tips

Store leftovers in an airtight container in the refrigerator for up to 3 days; reheat gently to maintain creaminess.

A single serving of One-Pot Butternut Squash Mac & Cheese, with a swirl of rich, cheesy sauce. Save
A single serving of One-Pot Butternut Squash Mac & Cheese, with a swirl of rich, cheesy sauce. | saffronhollow.com

Enjoy this comforting mac and cheese warm for the best experience; it's a guaranteed hit every time.

Recipe FAQs

How do I achieve a smooth sauce texture?

Sauté the vegetables until soft, then blend thoroughly using an immersion or regular blender before adding pasta and milk to ensure a velvety base.

Can I substitute butternut squash with other vegetables?

Yes, sweet potato or pumpkin work well as alternatives, providing similar sweetness and creaminess to the sauce.

What type of pasta works best for this dish?

Elbow macaroni or small pasta shells are ideal, as they hold the sauce well and cook evenly within the pot.

How can I make this dish gluten-free?

Simply swap regular pasta for gluten-free varieties and follow the usual cooking instructions for best results.

What adds the smoky flavor in this dish?

A touch of smoked paprika adds subtle smokiness that complements the creamy cheese and sweet vegetables.

One-Pot Butternut Mac Cheese

Creamy mac with butternut squash and carrots, cooked all in one pot for easy, comforting meals.

Prep Time
15 min
Time to Cook
25 min
Overall Time
40 min
Recipe by Mira Dalton


Skill Level Easy

Cuisine Type American

Makes 4 Portions

Dietary Details Meat-Free

What You Need

Vegetables

01 2 cups peeled and cubed butternut squash (about 8.8 oz)
02 1 medium carrot, peeled and sliced
03 2 cloves garlic, minced
04 1 small yellow onion, diced

Pasta

01 8 oz elbow macaroni or small pasta shells

Dairy

01 2 cups whole milk
02 1 cup shredded sharp cheddar cheese (4.2 oz)
03 ½ cup grated Parmesan cheese (1.75 oz)
04 2 tablespoons unsalted butter

Seasonings

01 ½ teaspoon salt
02 ¼ teaspoon black pepper
03 ¼ teaspoon smoked paprika (optional)
04 Pinch of ground nutmeg (optional)

Other

01 2 cups vegetable broth

How to Make It

Step 01

Sauté vegetables: Melt butter in a large pot or Dutch oven over medium heat. Add diced onion, sliced carrot, and cubed butternut squash. Cook for 5 minutes until vegetables begin to soften, then add minced garlic and cook for an additional minute.

Step 02

Simmer vegetables: Pour in vegetable broth and bring to a boil. Reduce heat to low, cover, and simmer for 10 to 12 minutes until vegetables are very tender.

Step 03

Puree vegetable mixture: Using an immersion blender or transferring mixture to a blender, puree the vegetables until completely smooth. Return puree to the pot if transferred.

Step 04

Cook pasta in sauce: Add uncooked pasta and whole milk to the pureed vegetable mixture. Stir to combine and bring to a gentle simmer. Cook uncovered, stirring frequently, for 8 to 10 minutes until pasta is al dente and sauce thickens.

Step 05

Incorporate cheeses and season: Remove pot from heat and immediately stir in shredded cheddar and grated Parmesan cheese until melted and creamy. Season with salt, black pepper, smoked paprika, and nutmeg to taste.

Step 06

Serve: Serve hot, optionally garnished with additional cheese or fresh herbs.

Equipment Needed

  • Large pot or Dutch oven
  • Immersion blender or regular blender
  • Stirring spoon
  • Measuring cups and spoons
  • Chef's knife and cutting board

Allergy Notice

Review every item for potential allergens, and reach out to a provider with any uncertainty.
  • Contains milk, cheese (dairy), and wheat (unless using gluten-free pasta).

Nutrition Stats (per portion)

Details here are for general advice—always consult a health expert for specific needs.
  • Energy: 410
  • Fats: 14 g
  • Carbohydrates: 55 g
  • Proteins: 16 g