One-Pot Butternut Squash Mac

Featured in: One-Pot Home Meals

This dish combines tender butternut squash puree with elbow macaroni and sharp cheddar cheese, all cooked in a single pot for easy cleanup. The sauce is enriched with sautéed onion, carrot, garlic, and warm spices, creating a smooth, velvety texture and vibrant flavor. Quick to prepare and perfect for a comforting vegetarian main, it balances creamy dairy elements with nutritious vegetables. Adjust seasoning to taste and garnish with fresh parsley or extra cheese for a delightful finish.

Updated on Mon, 24 Nov 2025 11:41:00 GMT
A steaming bowl of comforting one-pot butternut squash mac & cheese, ready to eat. Save
A steaming bowl of comforting one-pot butternut squash mac & cheese, ready to eat. | meadowplate.com

A creamy, comforting mac & cheese with a vibrant, velvety sauce made from butternut squash
deliciously sneaking in extra veggies for a healthier twist. All made in one pot for minimal cleanup.

This recipe quickly became a family favorite because of its rich flavor and easy preparation.

Ingredients

  • Pasta: 340 g (12 oz) elbow macaroni or small pasta shells
  • Vegetables: 1 medium butternut squash (about 700 g (1.5 lbs)) peeled seeded and cubed, 1 small carrot peeled and chopped, 1 small onion diced, 2 garlic cloves minced
  • Liquid: 720 ml (3 cups) vegetable broth, 240 ml (1 cup) milk (dairy or unsweetened plant-based)
  • Cheese: 170 g (6 oz) sharp cheddar cheese grated, 60 g (2 oz) parmesan cheese grated
  • Seasonings: 2 tbsp butter, 1/2 tsp ground mustard, 1/4 tsp smoked paprika, 1/4 tsp ground black pepper, 1/2 tsp salt (plus more to taste), pinch of nutmeg (optional)

Instructions

Step 1:
In a large pot melt butter over medium heat. Add onion and carrot sauté for 3 to 4 minutes until softened. Add garlic and cook for 1 minute.
Step 2:
Add butternut squash cubes and vegetable broth. Bring to a boil then reduce heat and simmer uncovered for 10 to 12 minutes until squash is very tender.
Step 3:
Using an immersion blender (or in batches with a blender) puree the mixture in the pot until completely smooth.
Step 4:
Stir in milk ground mustard smoked paprika pepper salt and nutmeg. Bring to a gentle simmer.
Step 5:
Add uncooked pasta and stir well. Cook uncovered stirring frequently until pasta is al dente and sauce has thickened about 8 to 10 minutes. Add a splash more milk if needed.
Step 6:
Remove from heat. Stir in cheddar and parmesan until fully melted and creamy. Taste and adjust seasoning if needed.
Step 7:
Serve hot optionally garnished with extra cheese or chopped parsley.
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| meadowplate.com

My family enjoys this meal especially on cozy nights it always brings us together.

Additional Tips

Use fresh sharp cheddar cheese for the best flavor and meltability.

Variations

Add cooked peas or shredded rotisserie chicken for extra protein.

Serving Suggestions

Pairs well with a crisp green salad or roasted broccoli.

Creamy one-pot butternut squash mac & cheese: cheesy, hearty, and perfect for a cozy dinner. Save
Creamy one-pot butternut squash mac & cheese: cheesy, hearty, and perfect for a cozy dinner. | meadowplate.com

This one-pot butternut squash mac & cheese is comfort food made easy perfect for any weeknight.

Recipe FAQs

What type of pasta works best?

Elbow macaroni or small pasta shells hold the sauce well and cook evenly in a single pot.

Can I substitute butternut squash?

Sweet potato or pumpkin can be used for similar flavor and creamy texture.

How do I make this dish dairy-free?

Use plant-based milk and vegan cheese alternatives to keep the creamy consistency without dairy.

Is it possible to add protein?

Stir in cooked peas or shredded rotisserie chicken after cooking for extra protein.

How is the sauce thickened naturally?

The butternut squash puree combined with cheese melts create the smooth, thick sauce without added thickeners.

One-Pot Butternut Squash Mac

A creamy mac & cheese blending velvety butternut squash with sharp cheddar, cooked all in one pot.

Prep Duration
15 minutes
Time to Cook
25 minutes
Overall Time
40 minutes
Recipe by Ella Whitcombe


How Tough Easy

Cuisine American

Serves 4 Portions

Diet Preferences Meatless

What You Need

Pasta

01 12 oz elbow macaroni or small pasta shells

Vegetables

01 1 medium butternut squash (about 1.5 lbs), peeled, seeded, and cubed
02 1 small carrot, peeled and chopped
03 1 small onion, diced
04 2 garlic cloves, minced

Liquid

01 3 cups vegetable broth
02 1 cup milk (dairy or unsweetened plant-based)

Cheese

01 6 oz sharp cheddar cheese, grated
02 2 oz parmesan cheese, grated

Seasonings

01 2 tbsp butter
02 1/2 tsp ground mustard
03 1/4 tsp smoked paprika
04 1/4 tsp ground black pepper
05 1/2 tsp salt (plus more to taste)
06 Pinch of nutmeg (optional)

How To Make

Step 01

Sauté Vegetables: Melt butter in a large pot over medium heat. Add diced onion and chopped carrot; cook for 3 to 4 minutes until softened. Add minced garlic and cook for another minute.

Step 02

Simmer Butternut Squash: Add cubed butternut squash and vegetable broth. Bring to a boil, then reduce heat and simmer uncovered for 10 to 12 minutes until squash is tender.

Step 03

Puree the Mixture: Use an immersion blender directly in the pot or transfer in batches to a countertop blender. Puree until completely smooth.

Step 04

Incorporate Seasonings and Milk: Stir in milk, ground mustard, smoked paprika, black pepper, salt, and optional nutmeg. Bring the sauce to a gentle simmer.

Step 05

Cook Pasta in Sauce: Add uncooked pasta to the pot and stir well. Cook uncovered, stirring frequently, for 8 to 10 minutes until pasta is al dente and sauce thickens. Add extra milk if needed for desired consistency.

Step 06

Finish with Cheese: Remove from heat. Stir in grated cheddar and parmesan until fully melted and creamy. Adjust seasoning to taste.

Step 07

Serve: Serve immediately, optionally garnished with additional cheese or chopped parsley.

Tools Needed

  • Large pot
  • Immersion blender or countertop blender
  • Cheese grater
  • Wooden spoon

Allergy Details

Review each item for allergens, and reach out to a medical professional if you're unsure.
  • Contains milk, cheese (dairy), and wheat (gluten if using regular pasta). For dairy-free, use plant milk and vegan cheese; use gluten-free pasta for gluten intolerance.

Nutrition Info (each serving)

Details are meant for general information, not for medical purposes.
  • Energy: 420
  • Fats: 14 g
  • Carbohydrates: 57 g
  • Proteins: 18 g