Stuffed Onions with Freekeh and Kale
These stuffed onions are a real treat, a bit of a process, but so worth it. Whole onions are boiled until the layers loosen, then wrapped around a Mediterranean-style filling of freekeh, kale, pistachios, silan, and mint. The sweetness of the caramelized onion against the earthy, nutty freekeh is something special.
This is the kind of dish that makes a beautiful centerpiece for a holiday table, but it’s honestly worth making any time you want something a little special. Everything can be fully cooked 1-2 days ahead and reheated before serving, it holds up beautifully.
Why You’ll Love This Recipe:
- A stunning centerpiece dish, perfect for a special occasion
- Sweet caramelized onion against earthy, nutty freekeh
- Naturally vegan and dairy-free
- Filling and satisfying, with a beautiful presentation
Key Ingredients & Substitutions:
- Onions – both yellow and red onions are used here, boiling them first is what allows the layers to separate cleanly for stuffing.
- Freekeh – a Mediterranean grain made from wheat harvested green, then smoked or roasted. It has a wonderfully chewy, nutty texture that holds up beautifully inside the onion, unlike rice, which can turn mushy in this kind of dish.
- Silan (date syrup) – adds a deep sweetness that plays against the earthiness of the freekeh. Maple syrup or honey work as substitutes.
- Sumac – a tangy, lemony Middle Eastern spice. Find it at Middle Eastern grocery stores or well-stocked supermarkets. If you can’t find it, the zest of one lemon works as a substitute.
Pro Tips for Success:
- Boil the onions whole for about 20 minutes, until the layers begin to separate on their own, this is what makes them easy to peel apart without tearing.
- Work from the outer layers in when separating the onions for stuffing, stop once the layers get too small to fill, and save the innermost onion for lining the pan.
- Don’t stuff the onions too tightly, they expand slightly as they cook.
- Don’t skip the final 10 minutes in the oven, uncovered, that’s what gives the onions a beautiful golden char on top. It’s a real finishing touch, both in flavor and presentation.
- The freekeh in the filling stays raw until it goes into the pot, it fully cooks during the hour of simmering, absorbing flavor from the cooking liquid as it does.
Serving Suggestions
- Serve as an elegant main or side for a special occasion or celebration
- Great alongside a simple green salad
- Sprinkle with extra pistachios and mint just before serving
FAQ
- Can I substitute the silan? Yes, maple syrup or honey work well instead.
- What can I use instead of freekeh? Freekeh’s chewy texture is part of what makes this dish work, but if you can’t find it, bulgur wheat is the closest substitute.
- Can I make this ahead of time? Yes, cook the dish fully, including the final oven step, 1-2 days ahead. Reheat gently before serving, it holds up beautifully. Don’t stuff the onions raw and refrigerate unbaked, this dish needs to be fully cooked ahead of time, not assembled and cooked later.
Looking for more tasty recipes?
- Wild Rice with Red Cabbage
- Foolproof Mujadara: The Ultimate Vegan Lentil and Rice Comfort Food
- Farro Salad with Cauliflower, Fennel and Tahini Dressing
- Adzuki Bean Soup with Kale and Sweet Potato
Stuffed Onions with Freekeh and Kale
Ingredients:
For the onions:
- 3 large yellow onions
- 3 large red onions
For the filling:
- 1 medium onion finely chopped
- 1½ cups freekeh well washed and drained
- 1 bunch kale stems removed
- ½ cup natural pistachios coarsely chopped, plus more for garnish
- 1 cup fresh mint chopped, plus more for garnish
- 2 tbsp silan (date syrup)
- 1 tsp sumac
- ½ tsp cumin
- 2 tbsp olive oil (1 tbsp for sautéing, 1 tbsp mixed in at the filling)
- 1 tsp salt
- ½ tsp freshly ground black pepper
For the cooking liquid:
- 2 cups water
- 1 tbsp olive oil
- 1 tbsp silan (date syrup)
Instructions:
- Prep and boil the onions: With a sharp knife, cut a single slit from the top of each onion straight down to the root end, cutting deep enough to reach close to the center, but not all the way through to the other side. This keeps the onion in one piece so you can peel the layers apart after boiling. Place the onions in a pot, cover with boiling water, and cook for about 20 minutes, until soft and the layers begin to separate. Drain and let cool.
- Make the filling: Heat 1 tbsp olive oil in a medium skillet. Add the chopped onion and cook until translucent. Chop about 6 kale leaves (roughly 1 cup) and add to the skillet along with the salt, pepper, sumac, and cumin. Stir. Add the chopped pistachios and the raw, washed freekeh, and cook for another minute, stirring. The freekeh stays raw at this point, it will cook fully later, inside the onions. Transfer the mixture to a bowl to cool, then mix in the chopped mint, 2 tbsp silan, and 1 tbsp olive oil.
- Separate the onion layers: Once the onions are cool enough to handle, use your fingers to gently pull the layers apart, one at a time, starting from the outside and working in. Stop once the layers get too small to fill, and set the remaining small inner onions aside for the base of the pan.
- Fill and arrange: In a large, deep, oven-safe sauté pan, spread the reserved inner onions and remaining kale leaves in an even layer as a base. Take one onion layer, place about a tablespoon of filling in the center, and wrap the layer around the filling to close it into a small bundle. Place seam-side down in the pan. Repeat with the remaining layers and filling, arranging them relatively snugly in the pan.
- Cook: Mix the cooking liquid ingredients (water, olive oil, and silan) and pour over the stuffed onions, it should cover them. Bring to a boil over medium heat, then cover and reduce to the lowest heat. Cook for 1 hour, this is when the freekeh fully cooks and absorbs the liquid. Toward the end, preheat the oven to 400°F (200°C). Uncover and transfer to the oven for another 10 minutes, this final step gives the tops a beautiful golden char, don't skip it.
- Serve: Sprinkle with pistachios and mint before serving.
Notes:
- No sumac? The zest of one lemon works as a substitute.
- Maple syrup or honey can be used instead of silan.
- Work from the outer onion layers in, stopping once they’re too small to fill.
- This dish can be fully cooked 1-2 days ahead and reheated before serving, it reheats beautifully.
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