Buckwheat Bowl with Roasted Squash and Chickpeas
This buckwheat bowl comes together on one sheet pan with a handful of pantry staples, but it doesn’t taste like it. Roasted butternut squash, crispy chickpeas, and warm kasza gryczana palona go into the oven around the same time, and while they cook, you make a two-minute pickle-brine vinaigrette that makes the whole thing taste like you knew what you were doing. Which you do.
Buckwheat, roasted squash, crispy chickpeas, greens, and walnuts – simple ingredients made into a healthy dinner. This is a complete meal in one bowl.
Quick Look at this Recipe:
The One Thing to Know
Cook the buckwheat in boiling liquid, then cover and let it rest. Roasted buckwheat groats have a deep, nutty flavor, but they can turn mushy if they absorb too much liquid or cook too long. Bring the water or vegetable broth to a boil, add the groats, then reduce the heat to low and simmer gently. Once the liquid is absorbed, take the saucepan off the heat, cover it, and let it rest for five minutes before fluffing.
That short rest helps the groats finish absorbing moisture. You’re looking for tender grains that hold their shape, not a soft porridge. If you’re new to cooking kasza gryczana, my Ultimate Guide to Cooking Buckwheat Groats covers the basics in more detail.
More Buckwheat Bowls you should try:
Key Ingredients, Variations and Substitutions
Roasted Buckwheat Groats (Kasza Gryczana Palona) – it has a nutty flavor and cooks with a firmer bite than unroasted groats. Look for it at Polish or Eastern European grocery stores, or order it online. Don’t substitute raw buckwheat groats without toasting them first; the flavor difference is significant. If you can’t find kasza gryczana palona, toast raw buckwheat groats in a dry skillet over medium heat for 3-4 minutes, stirring constantly, until they smell nutty and turn a shade darker. If you don’t have buckwheat, farro or wheat berries are the closest substitutes. You can also use brown rice.
Butternut Squash – sweet, sturdy, and it caramelizes beautifully at high heat. Cut the pieces to ¾ inch so they cook evenly. If butternut isn’t available, honeynut squash or even sweet potato works well here. Delicata squash is another good option – no peeling required, and it roasts quickly.
Ogórki Kiszone – fermented dill pickles, not vinegar pickles. Ogórki kiszone are lacto-fermented and slightly sour. If you can’t find them at a Polish or European deli, look for naturally fermented pickles at a health food store – Bubbies is a widely available brand. Standard dill pickles in vinegar brine will make the dressing sharp.
Chickpeas – canned works perfectly here, but they need to be very dry before they go into the oven. Pat them with a paper towel, then let them air dry for a few minutes. Any moisture left on them creates steam in the oven, which results in soft chickpeas instead of crispy ones.
Other ingredients: sunflower oil, arugula (or baby kale), walnuts (or pumpkin seeds), fresh dill, lemon, shallot, smoked paprika, olive oil, kosher salt, flaky salt, black pepper.
Equipment you will need
- Large baking sheet
- Parchment paper
- Medium saucepan with a lid
- Small skillet for toasting walnuts
- Cutting board and chef’s knife
- Small bowl or jar for the vinaigrette
- Whisk or fork
- Fork for fluffing the buckwheat
- Large bowl for dressing the arugula, if needed
Top Tips
Dry the chickpeas really well. Most people skip this step, and it’s why their chickpeas come out soft. After rinsing, spread them on a clean kitchen towel or paper towels and let them sit for at least 10 minutes before tossing with oil. The drier they go in, the crispier they come out.
Lightly crush the caraway seeds before they go on the squash. Whole seeds can taste bitter and don’t release much flavor. A quick press with the flat side of a knife or a rough chop is all they need.
Let the shallot sit in the lemon juice and brine before adding the oil. Even 5 minutes mellows the raw bite.
Step-by-step instructions
- Preheat the oven to 425°F.
- Peel, seed, and cut one small butternut squash into bite-sized pieces, yielding about 1½ pounds (680 g) of prepared squash. Toss the squash with 1 tbsp olive oil, ½ tsp kosher salt, and ½ tsp lightly crushed caraway seeds. Spread the squash in an even layer on one side of a large rimmed baking sheet.
- Drain and rinse one 15-ounce can of chickpeas. Pat them very dry, then toss with 1 tablespoon olive oil, ¼ teaspoon kosher salt, ½ teaspoon dried marjoram, and paprika. Spread them on the other side of the baking sheet, leaving space between the pieces. Use a second baking sheet if the pan is crowded.
- Roast for 25–30 minutes, tossing once halfway, until the squash is tender and caramelized at the edges and the chickpeas are golden and crisp.
- About 15 minutes after the pan goes into the oven, bring the water or broth to a boil.
- Add ¾ cup roasted buckwheat groats and stir once. Cover, reduce the heat to low, and simmer for 10–12 minutes, until the liquid is absorbed.
- Remove from the heat and let it rest, covered, for 5 minutes. Fluff with a fork. Add a spoonful of butter if you want. Taste and adjust seasoning.
- While the buckwheat cooks, place ¼ cup roughly chopped walnuts in a dry skillet over medium heat. Toast for 3–4 minutes, shaking the skillet occasionally, until fragrant. Transfer them to a plate so they don’t continue cooking in the hot skillet.
- Finely mince one small shallot and place it in a small bowl or jar with 1 tablespoon fresh lemon juice and 1 tablespoon ogórki kiszone brine. Let the mixture sit for five minutes to soften the shallot’s raw bite.
- Add 4 tablespoons sunflower oil and freshly ground black pepper. Whisk or shake until combined. Taste before adding salt. The vinaigrette should taste savory and tangy. If it tastes too sharp, add ½ teaspoon honey (or maple syrup), whisk again, and taste.
- Toss the arugula with about 1 tbsp of the vinaigrette, just enough to coat it without making it wet.
- Toss the warm buckwheat with 1 tbsp of the vinaigrette and divide it between 2 bowls.
- Add the roasted butternut squash, chickpeas, 3–4 sliced ogórki kiszone, and dressed arugula. Scatter the toasted walnuts and 3 tablespoons of roughly chopped fresh dill on top.
- Drizzle with the remaining vinaigrette, tasting as you go. Finish with freshly ground black pepper and flaky salt if needed.
- Serve while the buckwheat and roasted vegetables are warm and the chickpeas still have some crunch.
Best way to enjoy
As a standalone lunch or light dinner
With a soft-boiled egg on top for extra protein
As a meal-prep base – keep the components separate and assemble when you’re ready to eat
If you’re a fan of hearty grain bowls like this one, I have a whole collection of Polish recipes that use the same approach – simple ingredients, real flavor, not a lot of fuss.
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Storage instructions, reheating
Buckwheat – store in an airtight container in the fridge for up to 4 days. It will firm up as it cools, which is normal. Reheat in a small pan with a splash of water or broth, stirring until loose again.
Roasted squash – keeps in the fridge for up to 4 days. Reheat in a hot oven or skillet to bring back some of the caramelized edges.
Chickpeas – best eaten the day they’re made. Store separately in the fridge and re-crisp in a dry skillet or hot oven for a few minutes before using. Don’t store them in the same container as the squash – moisture from the squash will soften them overnight.
Vinaigrette – keep in a sealed jar in the fridge for up to 5 days. Shake well before using. The shallot will continue to mellow as it sits, which is actually a good thing.
Arugula – always dress right before serving. Pre-dressed greens go limp fast.
Assembly note – if you’re meal prepping this, keep every component separate and build fresh.
Buckwheat Bowl with Roasted Squash and Chickpeas
Equipment
- Large rimmed baking sheet
- Medium saucepan with a lid
- Small skillet for toasting walnuts
- cutting board and chef's knife
- Small bowl or jar for the vinaigrette
- Whisk or fork
- Fork for fluffing the buckwheat
- Large bowl for dressing the arugula, if needed
Ingredients
Buckwheat
- ¾ cup buckwheat groats roasted ; kasza gryczana palona
- 1½ cups broth
- ½ teaspoon kosher salt ¼ tsp if the broth is salted
Roasted butternut squash
- 1 butternut squash about 2 lb, peeled, seeded and cut into ¾-inch pieces, about 1½ lb prepared
- 1 tablespoon olive oil
- ½ teaspoon kosher salt
- ½ teaspoon caraway seeds lightly crushed
- Crispy chickpeas
- 1 can chickpeas drained, rinsed, and patted very dry
- 1 teaspoon olive oil
- ½ teaspoon smoked paprika
- ¼ teaspoon kosher salt
- ½ teaspoon dried marjoram
Pickle-brine vinaigrette
- 1 small shallot finely minced
- 1 teaspoon fresh lemon juice
- 1 teaspoon pickle brine
- 4 teaspoons sunflower oil
- black pepper
- Salt only if needed
Ferment
- 4 fermented dill pickles ogórki kiszone, sliced into coins
To finish
- 4 cups arugula about 3 oz
- ¼ cup walnuts toasted and roughly chopped
- 3 teaspoon fresh dill roughly chopped
- ½ lemon optional
- salt, pepper to taste
Instructions
- Preheat the oven to 425°F.
- Peel, seed, and cut 1 butternut squash into bite-sized pieces, yielding about 1½ pounds (680 g) of prepared squash. Toss the squash with 1 tablespoon olive oil, ½ teaspoon kosher salt, and ½ teaspoon caraway seeds (lightly crushed). Spread the squash in a single layer on one side of a large rimmed baking sheet.
- Drain and rinse 1 can chickpeas. Pat them very dry, then toss with 1 teaspoon olive oil, ¼ teaspoon kosher salt, ½ teaspoon dried marjoram½ teaspoon smoked paprika. Spread them on the other side of the baking sheet, leaving space between the pieces. Use a second baking sheet if the pan is crowded.
- Roast for 25–30 minutes, tossing once halfway, until the squash is tender and caramelized at the edges and the chickpeas are golden and crisp.
- About 15 minutes after the pan goes into the oven, bring 1½ cups broth to a boil.
- Add ¾ cup buckwheat groats and stir once. Cover, reduce the heat to low, and simmer for 10–12 minutes, until the liquid is absorbed.
- Remove from the heat and let it rest, covered, for 5 minutes. Fluff with a fork. Add a spoonful of butter if you want. Taste and adjust seasoning.
- While the buckwheat cooks, place ¼ cup walnuts in a dry skillet over medium heat. Toast for 3–4 minutes, shaking the skillet occasionally, until fragrant.
- Finely mince 1 small shallot and place it in a small bowl with 1 teaspoon fresh lemon juice and 1 teaspoon pickle brine. Let the mixture sit for five minutes to soften the shallot's raw bite.
- Add 4 teaspoons sunflower oil and freshly ground black pepper. Whisk or shake until combined. Taste before adding salt. The vinaigrette should taste savory and tangy. If it tastes too sharp, add ½ teaspoon honey (or maple syrup), whisk again, and taste.
- Toss the 4 cups arugula with some of the vinaigrette, just enough to coat it without making it wet.
- Toss the warm buckwheat with 1 tbsp of the vinaigrette and divide it between 2 bowls.
- Add the roasted butternut squash, chickpeas, 4 fermented dill pickles (sliced into coins), and dressed arugula. Scatter the toasted walnuts and 3 tablespoons of roughly chopped fresh dill on top.
- Drizzle with the remaining vinaigrette, tasting as you go. Finish with freshly ground black pepper and flaky salt if needed.
- Serve while the buckwheat and roasted vegetables are warm and the chickpeas still have some crunch.
Notes
Optional richness: For a creamier bowl that’s still vegetarian, crumble a little feta over the top.
Nutrition
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Conclusion
This buckwheat bowl recipe looks like a lot of steps but comes together in under 45 minutes, mostly hands-off. Everything roasts together, the buckwheat cooks itself, and the vinaigrette takes two minutes. Making it a solid, easy weeknight dinner.
This bowl is great for meal prep – cook the buckwheat and roast the squash ahead, then assemble fresh when you’re ready to eat.
FAQ
Can I use plain buckwheat instead of roasted?
You can, but the flavor will be much milder. Roasted buckwheat groats – kasza gryczana palona – have a deep, nutty character that’s a big part of why this bowl works. If you only have raw groats, toast them first in a dry skillet over medium heat for 3-4 minutes, stirring constantly, until they darken and smell nutty.
What if I can’t find ogórki kiszone?
Look for naturally fermented pickles in the refrigerated section of a health food store – Bubbies is a good option that’s available in many US grocery stores. Avoid standard shelf-stable dill pickles in vinegar brine. The fermented brine is what gives the vinaigrette its depth. If you genuinely can’t find it, use a small amount of sauerkraut brine instead – it has a similar fermented, savory quality.
Why does my squash release water instead of caramelizing?
Two likely reasons: the pieces were too crowded on the pan, or the oven wasn’t hot enough. Give the squash space – a packed pan steams instead of roasts. Make sure the oven is fully preheated to 425°F before the pan goes in.
