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Delicata and Acorn Squash Soup: A Symphony of Autumn Flavors

The first nip of fall air always sends me straight to the farmers market, and inevitably, my eyes land on the vibrant displays of winter squash. There’s something so comforting about their sturdy forms and the promise of warm, earthy flavors. I remember one year, a particularly stunning display of delicata and acorn squash inspired me to create this very soup. The air was crisp, the leaves were turning, and the aroma of roasting squash filled my kitchen for days – a memory I try to recreate every autumn.

Recipe Overview

Prep Time: 30 minutes
Cook Time: 30 minutes
Total Time: 1 hour
Servings: 6
Dietary Type: Vegetarian (easily adaptable to vegan)

Ingredients

2 lbs delicata squash, cut in half, seeded, peeled & cut into large pieces
1 lb acorn squash, cut in half, seeded, peeled & cut into large pieces
1 tablespoon butter (or olive oil)
1 large sweet onion, peeled & coarsely chopped, sauteed in butter (or olive oil)
4 garlic cloves, minced
2 medium yukon gold potatoes, peeled & cut into large cubes (peeling is optional)
3 medium tomatoes, peeled, seeded, & coarsely chopped (whole tomatoes may be substituted)
2 tablespoons chopped flat leaf parsley (or about 4 tablespoons of regular curly leaf parsley)
2 bay leaves
1 teaspoon fresh thyme leaves (or about a tablespoon if using dried)
1 teaspoon fresh marjoram (or about a tablespoon if using dried)
2 tablespoons summer savory leaves (optional)
3 tablespoons high-quality extra virgin olive oil
6-8 cups chicken stock (vegetable stock for vegetarian/vegan version)
Sea salt to taste
Fresh ground black pepper to taste

Garnish (optional):

6 tablespoons hazelnut oil (or pumpkin seed oil)
6 tablespoons creme fraiche (or sour cream or vegan alternative)

Equipment Needed

Large 6- to 8-quart pot
Food processor, blender, or Vita-Mix
Soup bowls

Instructions

Prepare your vegetables: Halve, seed, peel, and cut the delicata and acorn squash into large pieces. Peel and chop the sweet onion. Mince the garlic. Peel (optional) and cube the Yukon gold potatoes. Peel, seed, and chop the tomatoes (or use whole tomatoes).
In a large 6- to 8-quart pot, combine the prepared delicata squash, acorn squash, sautéed onion, minced garlic, Yukon gold potatoes, tomatoes, parsley, bay leaves, thyme, marjoram, summer savory (if using), and olive oil.
Pour enough chicken or vegetable stock over the vegetables to just cover them. Start with 6 cups and add more if needed.
Bring the mixture to a boil over high heat, then reduce the heat to a simmer.
Cook for 30 minutes, or until all the vegetables are tender. You should be able to easily pierce them with a fork.
Remove the pot from the heat and let the soup cool briefly. This step is important for safety when blending hot liquids.
Working in batches, carefully puree the soup in a food processor, blender, or Vita-Mix until completely smooth. Be extremely cautious when blending hot liquids, as they can splatter.
Return the pureed soup to the pot.
Season to taste with sea salt and fresh ground black pepper.
Warm the soup to serving temperature over low heat, stirring occasionally. Do not boil.
Ladle the warm soup into bowls.
Drizzle each serving with a tablespoon of hazelnut or pumpkin seed oil.
Finish with a dollop of creme fraiche or sour cream (or a vegan alternative).

Expert Tips & Tricks

Roasting the squash before adding it to the soup intensifies its flavor and adds a caramelized sweetness. Toss the squash with olive oil, salt, and pepper and roast at 400°F (200°C) for about 20-25 minutes, or until tender and slightly browned.
For a smoother soup, use an immersion blender directly in the pot instead of transferring it to a food processor or blender. Be very careful to avoid splattering.
Don’t be afraid to experiment with other herbs and spices. A pinch of nutmeg or a dash of cayenne pepper can add a lovely warmth and depth of flavor.
If you find the soup is too thick, add more stock until you reach your desired consistency. If it’s too thin, simmer it uncovered for a few minutes to allow some of the liquid to evaporate.
To make the soup ahead of time, prepare it through step 8, then cool completely and store in the refrigerator for up to 3 days. Reheat gently before serving.

Serving & Storage Suggestions

This Delicata and Acorn Squash Soup is wonderful served hot, garnished with a drizzle of oil and a dollop of creme fraiche or sour cream. A sprinkle of toasted pumpkin seeds or a few chopped fresh herbs can also add a nice touch. Serve it as a starter or a light meal, accompanied by crusty bread or a simple salad.

Leftover soup can be stored in an airtight container in the refrigerator for up to 3 days. It can also be frozen for up to 2 months. To reheat, thaw the soup in the refrigerator overnight and then gently warm it on the stovetop.

Nutritional Information

Nutrient	Amount per Serving	% Daily Value
Calories	485 kcal	N/A
Calories from Fat	281g	58%
Total Fat	31.3 g	48%
Saturated Fat	7.6 g	37%
Cholesterol	32.8 mg	10%
Sodium	378 mg	15%
Total Carbohydrate	45.6 g	15%
Dietary Fiber	6 g	24%
Sugars	10.2 g	41%
Protein	10.3 g	20%

Note: Nutritional information is an estimate and may vary based on specific ingredients and preparation methods.

Variations & Substitutions

Vegan: Substitute vegetable stock for chicken stock and use a vegan sour cream or cashew cream for the garnish. You can also use olive oil instead of butter to sauté the onions.
Spicy: Add a pinch of red pepper flakes or a dash of hot sauce to the soup for a little kick.
Curried: Add a teaspoon of curry powder to the soup along with the other spices for a warm, aromatic flavor.
Apple Cider: Substitute 1-2 cups of apple cider for some of the stock for a sweeter, more autumnal flavor.
Ginger & Coconut: Add a tablespoon of grated ginger and 1/2 cup of coconut milk for a creamy, exotic twist.

FAQs (Frequently Asked Questions)

Q: Do I have to peel the squash?
A: While it’s recommended for a smoother texture, you can leave the skin on the delicata squash as it’s edible when cooked. Acorn squash skin is tougher and generally best peeled.

Q: Can I use different types of squash?
A: Absolutely! Butternut squash, pumpkin, or even kabocha squash can be used in place of or in combination with the delicata and acorn squash.

Q: How can I make the soup thicker?
A: Simmer the soup uncovered for a longer period to allow some of the liquid to evaporate, or add a tablespoon of cornstarch or flour mixed with a little cold water to the soup while it simmers.

Q: Can I freeze this soup?
A: Yes, this soup freezes well. Allow it to cool completely before transferring it to an airtight container or freezer bag.

Q: What can I use instead of creme fraiche?
A: Sour cream, Greek yogurt (for a tangier flavor), or a vegan sour cream alternative all work well as garnishes. You could even use a drizzle of plain coconut milk for a creamy touch.

Final Thoughts

This Delicata and Acorn Squash Soup is more than just a recipe; it’s an invitation to embrace the flavors of autumn and create a warm, comforting meal that nourishes both body and soul. I hope you’ll try this recipe and experience the joy of homemade soup. Feel free to experiment with different variations and substitutions to make it your own. And please, share your feedback and let me know how it turns out! Perhaps a grilled cheese sandwich on the side, or a glass of crisp Sauvignon Blanc to elevate the meal! Happy cooking!

Delicata and Acorn Squash Soup Recipe