Canning Thai Coconut Squash Soup
Canning Thai Coconut Squash Soup is a medium Thai recipe that serves 6. 150 calories per serving. Recipe by Heritage Homestead on YouTube.
Prep: 30 min | Cook: 1 hr 40 min | Total: 2 hrs 30 min
Cost: $8.25 total, $1.37 per serving
Ingredients
- 2 lb Pumpkin or Winter Squash (peeled, seeded, and cubed)
- 5 cloves Garlic (minced)
- 1 medium Onion (diced; can substitute shallot)
- 1 large Jalapeño Pepper (seeds removed, minced; substitute Serrano or Thai chili if available)
- 1 tbsp Fresh Ginger (peeled and finely diced)
- 2 small Red Bell Pepper (diced)
- 2 qt Chicken Broth (low‑sodium; can use homemade or store‑bought)
- 1 tbsp Lemongrass Paste (adds authentic Thai aroma)
- 1 tsp Lime Zest (freshly grated)
- 2 tbsp Lime Juice (freshly squeezed)
- 2 tbsp Sugar (balances acidity)
- 2 tsp Salt (adjust to taste)
- 1 tsp Red Pepper Flakes (optional for extra heat)
Instructions
Prepare the Squash
Peel, seed, and cut the pumpkin or winter squash into 1‑inch cubes. Set aside.
Time: PT10M
Chop Aromatics
Mince the garlic, dice the onion, mince the ginger, mince the jalapeño (remove seeds if less heat is desired), and dice the red bell peppers.
Time: PT10M
Start the Broth
In a large stockpot, combine chicken broth, lemongrass paste, lime zest, and lime juice. Bring to a gentle boil over medium‑high heat.
Time: PT5M
Temperature: Medium‑high heat
Infuse Lemongrass
Once the broth reaches a boil, reduce to a simmer and let it cook for 20 minutes to infuse the lemongrass flavor.
Time: PT20M
Temperature: Simmer
Add Remaining Ingredients
Stir in the cubed squash, garlic, onion, ginger, jalapeño, bell peppers, sugar, salt, and red pepper flakes. Bring the mixture back to a boil, then reduce to a simmer for 5 minutes.
Time: PT5M
Temperature: Simmer
Taste and Adjust
Sample the soup and adjust seasoning with additional lime juice, sugar, or salt as needed.
Time: PT2M
Prepare Canning Equipment
Place the canning rack in the pressure canner, add two quarts of hot water, and pre‑heat the jars in a pot of simmering water (or wash them in hot, soapy water and keep warm). Soak lids in warm water.
Time: PT10M
Fill Jars
Using a slotted spoon, distribute the solid ingredients evenly among the four quart jars, then ladle the hot broth over them, leaving ½‑inch headspace.
Time: PT5M
Seal and Process
Place lids on jars, screw on bands fingertip‑tight, then lower jars into the pressure canner. Secure the pressure‑limiting valve, bring to high pressure, and process for 75 minutes.
Time: PT75M
Temperature: High pressure (10‑psi at sea level)
Cool and Store
Turn off the heat, let the canner depressurize naturally, then remove jars with a jar lifter. Place jars on a towel‑lined surface to cool for 12‑24 hours. Check seals before storing.
Time: PT30M
Nutrition Facts
- Calories
- 150
- Protein
- 4 g
- Carbohydrates
- 18 g
- Fat
- 6 g
- Fiber
- 3 g
Dietary info: Gluten‑Free, Dairy‑Free, Low‑Sugar
Allergens: None (no dairy, gluten, or nuts)
Ingredient Substitutions
- Instead of Pumpkin or Winter Squash: Butternut squash, Acorn squash
- Instead of Onion: Shallot
- Instead of Jalapeño Pepper: Serrano pepper, Thai chili
- Instead of Fresh Ginger: Ground ginger (use 1 tsp)
- Instead of Red Bell Pepper: Yellow bell pepper
- Instead of Chicken Broth: Vegetable broth
- Instead of Lemongrass Paste: Fresh lemongrass stalk (1 inch, minced)
- Instead of Lime Juice: Bottled lime juice (ensure 100% juice)
- Instead of Sugar: Honey (1.5 tbsp)
- Instead of Salt: Sea salt
Equipment Needed
- Large Stockpot (6‑qt)
- Sharp Chef’s Knife
- Cutting Board
- Measuring Spoons
- Measuring Cups
- Slotted Spoon
- Pressure Canner (Nesco or similar)
- Canning Rack
- Quart‑size Mason Jars (4)
- Jar Lids and Bands
- Jar Lifter
- Zester or Microplane (optional)
Critical Steps — Do Not Skip
- Ensuring the broth reaches a proper simmer before adding squash.
- Maintaining correct headspace (½‑inch) when filling jars.
- Processing at the correct pressure and time (75 min at high pressure).
- Verifying jar seals after cooling.
Chef Tips from the Video
- Roast the cubed squash at 400°F for 20 minutes before adding to the soup for deeper flavor.
- Use fresh lime zest and juice for brighter acidity; bottled juice can be used in a pinch.
- If you can find fresh lemongrass, bruise the stalks and add them instead of paste for a more authentic aroma.
- Taste the broth after the 20‑minute lemongrass infusion; you can add a second tablespoon of paste if the flavor is weak.
Troubleshooting
Jars did not seal properly.
Re‑process the jars within 24 hours, ensuring rims are clean and headspace is correct. Verify the pressure‑limiting valve setting before processing.
Soup is too salty.
Add an extra ½‑cup of unsalted broth and a teaspoon of sugar to balance the flavor.
Soup is too thin.
Blend a portion of the cooked squash with a little broth, then stir the puree back into the pot to thicken.
Excessive heat after adding jalapeños.
Remove the jar from the canner, let it sit for a few minutes, then add a splash of extra broth or lime juice to mellow the heat.
Storage
Refrigerator: Store opened soup in an airtight container for up to 4 days.
Freezer: Do not freeze canned soup; store sealed jars in a cool, dark pantry for up to 12 months.
Room temperature: Canned jars keep at room temperature in a pantry away from direct sunlight.
Make-Ahead Tips
- Canned jars can be stored for up to a year; reheat gently on the stove or in a microwave.
- If you prefer fresh soup, keep the cooked soup in the refrigerator and consume within 4 days.
Frequently Asked Questions
What is the cultural significance and history of Thai Coconut Squash Soup in Thai cuisine?
Thai coconut soups, known as "tom kha," traditionally use chicken or seafood with coconut milk, lemongrass, galangal, and kaffir lime. This pumpkin adaptation keeps the aromatic base while using locally available winter squash, reflecting how Thai flavors are blended with American harvests.
What are the traditional regional variations of Thai Coconut Squash Soup in Thai cuisine?
In central Thailand, tom kha is often made with chicken and mushrooms; in the north, it may include herbs like cilantro and a touch of palm sugar. The squash version substitutes the protein with pumpkin, but the core aromatics—lemongrass, lime, and chilies—remain consistent.
How is Thai Coconut Squash Soup traditionally served in Thailand?
It is served hot in shallow bowls, garnished with fresh cilantro, sliced chilies, and a drizzle of coconut milk. It is often eaten with steamed jasmine rice or as a starter before a larger meal.
What occasions or celebrations is Thai Coconut Squash Soup traditionally associated with in Thai culture?
While not tied to a specific holiday, coconut‑based soups are common during cooler months and at family gatherings because they are comforting and easy to share. They also appear at festive meals where a light, aromatic starter is desired.
What authentic traditional ingredients for Thai Coconut Squash Soup differ from the substitutes used in this recipe?
Traditional tom kha uses fresh lemongrass stalks, galangal, kaffir lime leaves, and coconut milk. This recipe substitutes lemongrass paste (due to availability) and omits galangal and lime leaves, using lime juice and zest instead. These swaps are safe for canning and still deliver a Thai flavor profile.
What other Thai dishes pair well with Thai Coconut Squash Soup?
Pair it with grilled chicken satay, sticky rice, or a fresh papaya salad (som tam). The soup’s mild heat complements the sweet‑sour tang of papaya salad and the richness of satay sauce.
What are the most common mistakes to avoid when making Thai Coconut Squash Soup?
Common errors include over‑cooking the squash (it becomes mushy), not maintaining proper headspace when canning (risking jar breakage), and using bottled lime juice in a pressure‑canned recipe where acidity isn’t the safety factor. Also, adding too many chilies before tasting can make the soup overly spicy.
Why does this Thai Coconut Squash Soup recipe use pressure canning instead of water‑bath canning?
The soup contains low‑acid ingredients (pumpkin, broth) that are not safe for water‑bath canning. Pressure canning raises the temperature above 240°F, destroying botulism‑producing bacteria, making it the correct method for low‑acid soups.
Can I make Thai Coconut Squash Soup ahead of time and how should I store it?
Yes. After pressure canning, store sealed jars in a cool, dark pantry for up to 12 months. Once opened, keep the soup in an airtight container in the refrigerator and consume within 4 days.
What texture and appearance should I look for when making Thai Coconut Squash Soup?
The broth should be a creamy, pale orange color with visible pieces of squash and bell pepper. The squash cubes should be tender but still hold their shape, and the soup should have a gentle sheen from the coconut base.
How do I know when Thai Coconut Squash Soup is done cooking?
The soup is done when the squash cubes are fork‑tender (about 5‑7 minutes after adding) and the flavors have melded after the 20‑minute lemongrass infusion. A final taste should reveal balanced sweet, sour, and mild heat.
What does the YouTube channel Heritage Homestead specialize in?
Heritage Homestead focuses on sustainable homesteading, including gardening, small‑scale farming, preserving harvests, and family‑friendly cooking that uses produce from their own garden.
How does the YouTube channel Heritage Homestead's approach to Thai cooking differ from other Thai cooking channels?
Heritage Homestead adapts authentic Thai flavors to ingredients they grow or can find locally, emphasizing preservation techniques like pressure canning. Other Thai channels often assume ready access to specialty items, while Heritage Homestead shows practical substitutions and garden‑to‑table workflows.
What other Thai recipes is the YouTube channel Heritage Homestead known for?
The channel has featured Thai-inspired dishes such as Coconut Curry Chicken, Peanut Satay Sauce, and a Thai Basil Fried Rice, all adapted to use garden‑grown herbs and home‑preserved ingredients.
Last updated: August 31, 2026








