Creamy Butternut Squash Soup with Whiskey

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Ingredients (~3-5 servings)

  • 1 1/2 Tbsp salted butter
  • 1 medium sweet yellow onion, finely diced
  • 1/2 tsp sea salt
  • 1 1/2 Tbsp light brown sugar, packed
  • 3/4 tsp black pepper
  • 1/2 tsp crushed red pepper flakes
  • 3/4 cup whiskey
  • 3 cups (24 oz) low-sodium chicken broth
  • 4 1/2 cups peeled & chopped butternut squash
  • 3/4 cup heavy whipping cream
  • Extra cream or black pepper for garnish (optional)

Sauté Aromatics

Melt the butter in a large Dutch oven or stock pot over medium heat.

Add the diced onion and sea salt. Sauté for ~7-8 minutes, stirring often, until the onion is softened.

Add the brown sugar, black pepper, and crushed red pepper flakes. Sauté for ~1 minute, stirring constantly.

Simmer the Soup

Carefully pour in the whiskey. Increase the heat to high and cook for ~2-3 minutes, stirring constantly and scraping the bottom of the pot.

Add the chicken broth and the chopped butternut squash. Stir to combine and bring the soup to a rolling boil.

Once it’s boiling, reduce the heat to low, cover the pot, and let it simmer for ~30 minutes.

After 30 minutes, check the squash with a fork. It should be very tender. If not, cover and cook for another 5-10 minutes.

Blend and Finish

Use an immersion blender to puree the soup directly in the pot until it is completely smooth. (Alternatively, let it cool slightly and blend in batches in a traditional blender).

Once the soup is smooth, stir in the heavy whipping cream.

Let the soup cook on low heat for another ~5 minutes to heat through. Do not let it boil.

Garnish each bowl with an optional swirl of cream and a sprinkle of black pepper.

Creamy Butternut Squash Soup with Whiskey

prep time:15 minutes
cook time:45 minutes
total time:1 hour
This is a rich, velvety butternut squash soup. The key is to sauté the onions with brown sugar and spices, then deglaze the pot with whiskey. This adds a subtle, smoky sweetness that balances the squash. The soup is finished with heavy cream for a decadent, velvety texture.

Ingredients

  • 1 1/2 Tbsp salted butter
  • 1 medium sweet yellow onion finely diced
  • 1/2 tsp sea salt
  • 1 1/2 Tbsp light brown sugar packed
  • 3/4 tsp black pepper
  • 1/2 tsp crushed red pepper flakes
  • 3/4 cup whiskey
  • 3 cups low-sodium chicken broth 24 oz
  • 4 1/2 cups peeled & chopped butternut squash
  • 3/4 cup heavy whipping cream
  • Extra cream or black pepper for garnish optional

Instructions

  • Melt butter in Dutch oven over medium heat.
  • Sauté onions with salt for 7-8 minutes until softened.
  • Add brown sugar, black pepper, and red pepper flakes. Cook 1 minute.
  • Pour in whiskey, scrape pot, and cook 2-3 minutes on high heat.
  • Add chicken broth and butternut squash. Bring to boil.
  • Reduce heat, simmer covered for 30-40 minutes until squash is tender.
  • Puree soup using immersion blender until completely smooth.
  • Stir in heavy cream and heat gently for 5 minutes.
  • Garnish with cream swirl and black pepper if desired.

Notes

Use immersion blender for easiest blending. Do not boil after adding cream.

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Hi, i'm Hinata!

I'm a recipe developer, food photographer, and the content creator behind Ramen Rater.

Here, you will find 100+ tried & true Asian-inspired recipes that bring restaurant favorites and street food classics into your home kitchen! Itadakimasu!