Mom's Best Recipes
Recipe

Ultimate Creamy Butternut Squash Soup

Roasted squash blended into a silky, cozy bowl with garlic, sage, and just enough cream to feel fancy without being fussy.

Author By Matt Campbell
4.9
A real photograph of a bowl of creamy butternut squash soup with a swirl of cream and crispy sage on top on a wooden table with a spoon nearby
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Butternut squash has two personalities: sweet and buttery when you treat it right, and kind of bland when you don’t. This recipe is the version that shows up ready to comfort. We roast the squash until the edges caramelize, bloom garlic and sage in butter, then blend everything into a creamy, velvety bowl that tastes like you cooked all day. You did not.

It is weeknight-friendly, freezer-friendly, and flexible. Want it dairy-free? Easy. Want it a little spicy? Even easier. The goal here is simple: a reliable, cozy base recipe that you can make on repeat without getting bored.

A real photograph of cubed butternut squash roasting on a sheet pan with browned edges and scattered sage leaves

Why It Works

  • Roasting builds flavor fast: caramelized squash tastes deeper and less one-note than boiled squash.
  • Blending makes it feel restaurant-y: a smooth puree gives you that silky texture without extra work.
  • Sage plus garlic equals cozy: classic fall flavor that still tastes bright when you add a little acid at the end.
  • It is adjustable: keep it thick like a puree or thin it into a sippable soup. Your call.

Pairs Well With

  • A real photograph of a slice of crusty bread with a golden toasted edge on a plate

    Crusty bread or garlic toast

  • A real photograph of an arugula salad with shaved parmesan and lemon wedges in a bowl

    Arugula salad with lemon

  • A real photograph of roasted chicken thighs with crispy skin in a baking dish

    Crispy roasted chicken thighs

  • A real photograph of a grilled cheese sandwich cut in half with melted cheese stretching slightly

    Grilled cheese for dipping

Storage Tips

Refrigerator

Let it cool quickly, then refrigerate within 2 hours. Store in an airtight container for up to 4 days. The soup thickens as it sits. Reheat with a splash of broth or water and whisk it back to life.

Freezer

Freeze in portioned containers for up to 3 months. Soups with dairy can separate after freezing and may not fully re-emulsify. For the smoothest results, freeze before adding cream, then add cream when reheating. If it looks a little broken after thawing, a quick blend (immersion blender works great) brings it back.

Reheating

Stovetop is best: medium-low heat, stir often, and avoid an aggressive boil. Microwave works too, just do it in bursts and stir between rounds.

Common Questions

Do I have to peel butternut squash?

For this recipe, yes. The skin is tough and can leave bits in the puree. If peeling feels like a personal attack, buy pre-cut squash. No shame, only soup.

Can I make it dairy-free?

Absolutely. Swap the butter for olive oil, and replace heavy cream with 1/2 cup full-fat coconut milk or a plain, unsweetened oat creamer. Finish with lemon juice or apple cider vinegar to keep the flavor lively.

My soup tastes a little sweet. How do I balance it?

Add acid and salt first: 1 to 2 teaspoons lemon juice or apple cider vinegar, plus another pinch of salt. If you want more edge, add a pinch of cayenne or a few dashes of hot sauce.

How do I make it thicker or thinner?

Thicker: use less broth and simmer uncovered for a few minutes after blending. Thinner: add more warm broth a splash at a time until it pours the way you like.

Can I roast the squash whole?

You can, but it takes longer and is harder to blend evenly. Cubes roast faster and caramelize better. If you do roast halves, scoop the flesh out and blend with the aromatics, then adjust broth to texture.

What broth should I use?

Chicken broth gives a richer, savory base. Vegetable broth keeps it vegetarian and still delicious. Use low-sodium if you can so you stay in control of the salt.

The first time I made butternut squash soup that actually tasted like something, it was because I got impatient and roasted the squash instead of simmering it. The edges browned, the kitchen smelled like butter and toast, and I had that moment where you taste a spoonful and go, okay, this is the one. Now it is my go-to when I want comfort food that still feels a little bright and intentional, like I tried, but not too hard.