Thai Pumpkin Soup

Thai Pumpkin Soup is one of those weeknight wins that tastes like you put in far more effort than you actually did. A handful of pantry-friendly ingredients, about 30 minutes, and you’ve got a rich, fragrant bowl of soup with real Thai-inspired flavor. No complicated techniques, no hard-to-find ingredients — just a satisfying, full-flavored soup that comes together fast.

I’ll be upfront: this isn’t my normal mostly-from-scratch, roast-your-own-pumpkin soup. It’s the version I actually first made for myself on a busy weeknight — and then kept making, because it’s just that good.

The secret is the short list of high-impact ingredients. Thai red curry paste does the heavy lifting on flavor, bringing the warmth of red chiles, lemongrass, and galangal in every spoonful. Canned pumpkin puree and ready-made ginger and lemongrass pastes keep things quick without sacrificing anything their bright, complex notes. The result is a smooth, creamy, deeply flavored soup that fits into a regular weeknight rotation without any drama.

Recipe Highlights

• Difficulty level: Easy!
• Cooking and prep time: about 30 minutes — fast from stove to table!
• Just a handful of ingredients that are easy to keep on hand in your pantry and fridge.
• A generous amount of Thai red curry paste guarantees a lovely base of flavor.
• Perfect for leftovers and make-ahead meals.

Key Ingredients

Onions — I’ll admit with a little bit of cook’s pride that prepping onions is one of my superpowers: I can peel and dice an entire onion in under a minute. If you need some tips for honing your onion chopping skills, check out my onion slicing tutorial. This is the most hands-on part of the soup, so once you finishing chopping, things move fast.

Garlic — If you dislike handling fresh garlic, you’re not alone, so let me put that particular dread to rest: Busy people’s garlic is okay! Whether garlic powder, or minced garlic from a jar, it’ll all be fine, I promise. I know some cooks have strong opinions about jarred garlic — and there is a difference in flavor — but there’s no need to feel like you’re cheating. On days when you’re feeling ambitious, peel the fresh garlic! Otherwise, break out that spoon and feel good about it.

Thai red curry paste — One of my favorite condiments for soup-making, curry paste is made of the zesty combination of red chile peppers, galangal, lemongrass, shallots, and more. Heat can vary between brands so be prepared for that. For a reliably mild brand, try Thai Kitchen. For something with a bit more fire, try Mae Ploy (note that this brand contains shrimp paste, which has lots of umami and is not vegetarian). Maesri is another popular brand that sits between Thai Kitchen and Mae Ploy on the heat scale, and contains a bit of added sugar. Whatever you choose, taste the paste to get a feel for the spice level, and then adjust the amount up or down in the recipe.

Ginger paste — Handling fresh ginger is not a big deal, but it’s weird with its papery skin and fibrous root. No worries: ready-made ginger paste should be readily available in the produce section of your grocery store.

Lemongrass paste — Lemongrass paste is always in my fridge. Fresh lemongrass is highly seasonal where I live, and when I can find it, I rarely consider it worth the effort to peel and chop. I don’t feel guilty at all about using lemongrass paste, and you shouldn’t either. Find it in the produce section, usually with the refrigerated herbs.

Pumpkin puree (not pie filling) — A can of pumpkin puree is a perfectly acceptable alternative to whole squash. Look at the ingredients on the can; there should be just one: pumpkin. Buy the can and feel good about it.

Vegetable broth — It’s probably not surprising to know that I go through a lot of broth. Way too much to keep stocked up on a homemade version. So, yes, I buy broth from the store! There are big differences between brands: experiment to find the one you like. In today’s food environment, brands change their ingredients and composition often, so I switch often to keep up. My best tip: Read the labels, particularly the ingredients list. Watch sodium levels, and look out for unexpected additives.

Coconut milk — I almost always use canned, full-fat, unsweetened coconut milk for cooking. Why canned? Boxed coconut milk is made for drinking and usually contains an eye-opening list of ingredients. Plus, full fat coconut milk comes with a ring of irresistible coconut cream around the can’s edges. Any soup you see on this site with white designs on the surface (including the photos here) was made with coconut cream scraped out of the can.

How to Make Thai Pumpkin Soup

Ready to make the recipe? Skip to the recipe card now to see the full ingredient list, quantities, prep/cooking times, and printable, detailed instructions. Or, keep scrolling for a visual walk-through and summary of making the soup.

Saute the onions and bloom the seasonings

Cook the onions in oil until softened. Add the curry paste, ginger, garlic, and lemongrass, stirring everything together to create a thickened base. Heat until the mixture is fragrant.

Make and finish the soup

Add the broth and pumpkin puree and bring to an active simmer. To finish, stir in the coconut milk. Taste, and add more salt if needed. For a little brightness, stir in a squeeze of lemon or lime juice. Add your favorite toppings to the bowl when serving (see below for suggestions).

Cook’s FAQs

When time and cooking ambition are tight, Thai Pumpkin Soup has become a go-to option here at Casa SoupAddict, and I hope it becomes one for yours, too. If you give it a try, I’d love to know how it turned out. Drop a star rating below, and feel free to share any twists or toppings you tried. Your feedback helps other readers, and I read every one.

Love pumpkin soup? Try these, too:

• Creamy Pumpkin Soup
• Curried Pumpkin Apple Soup
• Turkey Pumpkin Chili

Thai Pumpkin Soup

by Karen Gibson

5 from 2 votes

A super easy weeknight soup, Thai Pumpkin Soup is full-flavored, yet ready in under half hour. Easily control the spice level to suit your family’s preferences, and enjoy a taste of Thai cuisine. Naturally vegan and gluten-free.

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Prep Time 10 minutes mins

Cook Time 20 minutes mins

Total Time 30 minutes mins

Ingredients

  

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• 2 tablespoons olive oil
• 1 small white or yellow onion , chopped
• 2 teaspoons minced garlic (2 cloves fresh garlic, or 1 teaspoon garlic powder)
• 1 tablespoon ginger paste (or freshly grated ginger)
• 1 tablespoon lemongrass paste (optional)
• 2-4 tablespoons Thai red curry paste
• 2 cups low-sodium vegetable broth
• 15 ounces pumpkin puree (not pie filling)
• Kosher salt
• 14 ounces canned unsweetened coconut milk , well shaken
• lime or lemon juice

suggested toppings:

• fresh cilantro , chopped
• thinly sliced serrano or jalapeno chile
• roasted pumpkin seeds or sunflower seeds
• crush red pepper flakes
• swirls of coconut cream

Instructions

 

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• Heat one tablespoon of the olive oil in a 4-5 quart Dutch oven or stock pot over medium until shimmering.
• Add the onion and saute until soft and translucent (about 6 minutes).
• Scoot the onions to one side and add the remaining one tablespoon of olive oil to the cleared side. Spoon the curry paste, ginger paste, lemongrass paste, and garlic over the oil, and stir until fragrant. Mix into the onions.
• Add the broth and the pumpkin puree, and mix thoroughly.
• Raise the heat to bring the soup to an active simmer for 10 minutes.
• Turn heat to low. Taste the soup and add salt as needed.
• When the soup completely stops bubbling, whisk in the coconut milk.
• Add a splash (or squeeze) of lemon or lime juice and taste. The soup should be bright and flavorful.
• Serve with optional toppings.

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Notes

Leftovers keep well for several days in the fridge, and the soup freezes and reheats beautifully.

Nutrition

Calories: 229kcal

Keyword thai pumpkin soup

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