This is a roasted butternut squash soup blended smooth with vegetable broth, served alongside homemade French-style bread made in a bread machine. The soup gets its depth from oven-roasting the vegetables — butternut squash, carrots, onion, and garlic — until caramelised and sweet, with no cream and no stock paste required. The bread machine handles the dough while the vegetables roast, so both components come together without you having to juggle much at once.
Why this recipe works
Roasting the vegetables before blending is the one step that makes this soup worth making. High oven heat drives off moisture and concentrates the natural sugars in the squash and carrots, which gives the finished soup a flavour that a straight-boiled version simply cannot match. The second thing that matters is blending in stages if you are scaling up — an immersion blender works well for a single batch, but for a larger pot, blending in batches in a countertop blender gives a smoother, more consistent result. Both techniques are straightforward; neither requires skill, just a bit of patience.
About the ingredients
- Butternut squash: The recipe title says pumpkin, but the recipe uses butternut squash. That is not a problem — butternut roasts more evenly and has a denser, sweeter flesh. If you want to use a sugar pumpkin or kabocha squash instead, both work at the same weight.
- Vegetable broth: Use 4 cups (approximately 950ml) rather than a vague carton measurement. Low-sodium broth gives you more control over the final seasoning.
- Olive oil: The recipe calls for a drizzle for roasting — use 2 tablespoons. That is enough to coat the vegetables without making the soup greasy.
- Bread flour: Standard bread flour is what you want here. All-purpose flour will work in a pinch but produces a slightly less chewy crust. Do not substitute gluten-free flour — the bread machine dough cycle relies on gluten development.
Keeping and reheating
The soup keeps well in an airtight container in the refrigerator for up to 4 days. It also freezes cleanly — portion it into freezer-safe containers and freeze for up to 3 months. Reheat from frozen in a saucepan over medium-low heat, stirring occasionally, or thaw overnight in the fridge first. The bread is best on the day it is baked. After that, wrap leftover breadsticks tightly and store at room temperature for one more day, or freeze them individually and reheat straight from frozen in a 375°F (190°C) oven for 8 to 10 minutes. Skip the garnish — not worth the extra dish.
If something goes sideways
- Soup is thin and watery: The vegetables released too much moisture during roasting, or the pan was overcrowded. Return the blended soup to the pot and simmer uncovered over medium heat for 10 to 15 minutes to reduce it. Next time, spread the vegetables in a single layer across two baking sheets.
- Soup tastes flat even after seasoning: A small splash of apple cider vinegar — start with half a teaspoon — brightens the whole pot. Add it after blending, taste, and adjust from there.
- Bread came out dense and did not rise properly: The dough was not given enough time to proof after shaping. Once you have formed the breadsticks, let them rest on the baking sheet for 30 to 45 minutes before they go into the oven. Skipping this step is the most common reason the bread turns out heavy.
- Bread crust is pale and soft instead of golden: Oven temperature may have been too low, or the bread went in before the oven was fully preheated. Make sure the oven has reached the full temperature before baking, and place the baking sheet on the middle rack rather than the top.
- Blender lid blew off during blending: Hot soup expands when blended. Fill the blender no more than halfway per batch, hold the lid down firmly with a folded kitchen towel, and start on the lowest speed before increasing.
Roasted Pumpkin Soup With Homemade French Bread
Equipment
- Large rimmed baking sheet
- Large saucepan or stockpot
- Immersion blender or food processor
- Bread machine
- Sharp chef’s knife
- Parchment paper
Ingredients
Pumpkin Soup Ingredients
- 1 medium butternut squash peeled, deseeded, and cubed
- 1 large white onion peeled and quartered
- 4-5 cloves garlic skin on
- 2 tablespoons vegetable oil
- 2 large carrots scrubbed and roughly chopped
- 1 teaspoon salt plus more to taste
- ½ teaspoon freshly ground black pepper
- 4 cups organic vegetable broth
French Bread Ingredients
- 1 cup warm water 105-110°F
- 2 tablespoons raw sugar
- 1 teaspoon fine salt
- ¾ teaspoon olive oil
- 3 cups bread flour
- 2½ teaspoon instant or active dry yeast
Instructions
Pumpkin Soup Instructions
- Preheat your oven to 375°F / 190°C (170°C fan-forced). Spread the butternut squash, onion, and carrots on a large rimmed baking sheet lined with parchment paper. Tuck the garlic cloves (skin on) among the vegetables. Drizzle with vegetable oil and season with salt and pepper. Toss to coat evenly. Roast for 30 minutes, or until the squash is fork-tender and the edges are lightly caramelised.
- Transfer the roasted vegetables to a large saucepan. Squeeze the roasted garlic from its skins into the pan and discard the skins. Pour in the vegetable broth and bring to a gentle simmer over medium heat. Using an immersion blender, blend until completely smooth. Alternatively, carefully transfer in batches to a food processor and blend until smooth, then return to the pan. Taste and adjust salt and pepper as needed. Keep warm over low heat while the bread bakes.
French Bread Instructions
- Pour the warm water into the bread machine pan. Add the yeast and sugar, stir gently, and let sit for 10 minutes until foamy. Add the bread flour, salt, and olive oil. Select the dough or pizza dough cycle and start the machine.
- Once the dough cycle is complete, turn the dough out onto a lightly floured surface. Divide into 3 equal pieces. Roll and shape each piece into a baguette about 12 inches (30cm) long. Place on a parchment-lined baking sheet, cover loosely with a clean tea towel, and let rise for 20 minutes. Score the tops diagonally with a sharp knife. Bake at 375°F / 190°C (170°C fan-forced) for 25-30 minutes until deeply golden.
- The bread is done when it sounds hollow when you tap the bottom. Transfer to a wire rack and let cool for at least 10 minutes before slicing.
- Ladle the soup into warm bowls and serve alongside slices of the freshly baked French bread. Enjoy immediately.
Notes
- Storage: Soup keeps in an airtight container in the fridge for up to 4 days. Freeze for up to 3 months — thaw overnight in the fridge and reheat gently on the stove, adding a splash of broth if it has thickened.
- French bread is best eaten the day it is baked. Store leftovers wrapped in foil at room temperature for 1 day, or slice and freeze for up to 2 months.
- Make-ahead: Roast the vegetables up to a day in advance and refrigerate. Blend with hot broth when ready to serve.
- Substitution: Swap butternut squash for sugar pumpkin (pie pumpkin) or kabocha squash for a slightly drier, earthier soup.
- Pro tip: For an extra-silky texture, pass the blended soup through a fine-mesh sieve before serving. This removes any remaining fibre strands from the squash.
Nutrition
Your questions, answered
Can I make the soup ahead of time for a dinner party?
Yes — the soup actually tastes better the next day once the flavours have had time to settle. Make it up to two days ahead, refrigerate it, and reheat gently on the stovetop over medium-low heat, stirring occasionally. If you are feeding a crowd, the soup scales up easily: double or triple the vegetable quantities and roast across multiple baking sheets, then blend in batches.
Do I need a bread machine, or can I make the dough by hand?
You can make the dough by hand, but the bread machine is what keeps this recipe manageable alongside the soup. If you are mixing by hand, knead the dough for about 10 minutes until smooth and elastic, then let it rise in a warm spot for 1 hour before shaping.
Can I use pre-cut or frozen butternut squash?
Pre-cut fresh squash works fine and saves prep time, especially when you are scaling up. Frozen squash is not ideal for roasting because it releases a lot of water as it thaws, which steams the vegetables rather than caramelising them — use fresh if you can.
How do I keep the soup warm if guests are arriving at different times?
Transfer the finished soup to a slow cooker set to the warm or low setting — it will hold well for up to 2 hours without overcooking or losing texture. Give it a stir every 30 minutes or so and add a splash of broth if it starts to thicken more than you want.
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