Creamy Roasted Butternut Squash Mash Recipe

Mashed Roasted Butternut Squash is a savory side that works beautifully for holiday dinners yet is simple enough for everyday meals.

A serving dish of roasted garlic butternut squash puree

Sweet or Savory Mashed Butternut Squash?

Many butternut squash recipes lean sweet, using maple syrup or brown sugar with warm spices like cinnamon, nutmeg, and ginger. Those are delicious, but if you prefer a savory option for Thanksgiving or a special weeknight meal, this roasted garlic mashed butternut squash is an excellent choice.

Two bowls and two spoons with Butternut squash

The Easiest Way to Prepare Butternut Squash

Roasting concentrates a vegetable’s flavor. Instead of peeling and cubing raw squash — a task that can be awkward and time-consuming — roast the squash whole. Simply wash it, pierce it a few times with a fork, and place it on a baking sheet. After roasting the squash will be easy to slice open, seed, and scoop the tender flesh from the skin.

Roasting whole takes a bit longer than cubing and roasting, but it saves time and effort because you skip peeling and chopping.

2 bowls of mashed butternut squash with two spoons and a plaid napkin

About Butternut Squash

Butternut squash is a winter squash that grows on a vine. Botanically a fruit, it’s treated culinarily as a vegetable. It’s versatile: roast it, stuff it, sauté, fry, grill, or add it to soups and casseroles.

In Australia and New Zealand it’s sometimes called butternut pumpkin and is similar in flavor to a mild pumpkin. In most recipes you can substitute butternut squash for pumpkin.

Two bowls of squash on a table with sage leaves

Is Butternut Squash Good for You?

Yes — butternut squash is nutritious. It’s low in calories and high in fiber, and provides vitamins A, C, and E, several B vitamins, plus minerals including folate, magnesium, potassium, and manganese. It also contributes some calcium and iron.

A bowl of food

What to Serve with Mashed Butternut Squash

This mashed roasted butternut squash pairs well with roast chicken, turkey, or pork. It’s also lovely with salmon or seared scallops.

A bowl of food sitting on a table

More Butternut Squash Ideas

Try combining butternut squash with grains, greens, or roasted vegetables for variety. Roasted Brussels sprouts, buckwheat salads, or air-fried cubes are all tasty options.

A bowl of food on a table, with Butternut squash

Recipe

A serving dish of roasted garlic butternut squash puree

Mashed Roasted Butternut Squash

Roasted garlic, sage, and lemon brighten this savory mashed butternut squash. It’s easy to make and special enough for your holiday table.
Course: Side Dish
Cuisine: Thanksgiving
Prep Time: 10 minutes
Cook Time: 1 hour 15 minutes
Total Time: 1 hour 25 minutes
Servings: 6
Calories: 116.81kcal
Author: Colleen Milne

Equipment

  • baking sheet
  • mixing bowl
  • potato masher

Ingredients

  • 1 medium butternut squash about 2 lb
  • 1 head of garlic
  • ½ teaspoon olive oil
  • 2 tablespoons butter
  • ½ lemon juice of
  • 1 teaspoon dried sage
  • salt
  • freshly ground pepper

Optional Fried Sage Garnish

  • 1 tablespoon olive oil
  • 12 sage leaves

Instructions

  • Preheat oven to 375°F (190°C).
  • Line a baking sheet with parchment or foil.
  • Wash the butternut squash and pierce it several times with a fork.
  • Cut the top off the head of garlic to expose the cloves, drizzle with olive oil, and wrap the head in foil.
  • Place the squash and wrapped garlic on the baking sheet and bake 45 minutes in the center of the oven.
  • Remove the garlic and return the squash to the oven for about 30 more minutes, or until a knife inserts easily at the thickest point.
  • Squeeze the roasted garlic cloves into a large bowl and mash with a fork.
  • Remove the squash, slice it lengthwise, scoop out and discard the seeds, then scoop the flesh into the bowl with the garlic.
  • Add butter, lemon juice, dried sage, salt, and pepper.
  • Mash with a potato masher to your desired consistency. Serve hot with the optional sage garnish.

Optional Fried Sage Garnish

  • In a small skillet, heat the oil over medium-high.
  • Add sage leaves in a single layer and fry, turning once, until crisp, about 4–5 minutes.
  • Transfer to a paper towel-lined plate and use whole or crumbled as a garnish.

Notes

This dish can be made up to two days ahead, refrigerated, and gently reheated before serving.

For a smoother texture, use an electric mixer instead of a potato masher.

If this is one of several sides, the recipe serves about 6; if it’s the only side, plan for 4 servings.

If using the fried sage garnish, crumble the crisped leaves over the mash or place them whole on top.

Nutrition

Serving: 1serving
| Calories: 116.81kcal
| Carbohydrates: 15.64 g
| Protein: 1.43 g
| Fat: 6.61 g