As I stood in my kitchen, the aroma of caramelizing onions filled the air, transporting me straight to a sun-drenched Mediterranean isle. That’s when I decided it was time to share my recipe for Greek Stuffed Onions. This dish transforms simple ingredients into a heartfelt meal that brings friends and family together, all while being gluten-free and meal prep-friendly. Imagine tender, sweet onions cradling a savory filling of ground beef or lamb, infused with fragrant herbs and spices, all bathing in a rich tomato sauce. Whether you’re hosting a cozy dinner or simply craving comfort food, these Greek Stuffed Onions will be a standout on your table. Curious about how to make this delightful dish? Let’s dive in!

Why You’ll Adore Greek Stuffed Onions
Hearty Comfort: These Greek Stuffed Onions provide a warm, filling meal that satisfies both hunger and heart. Unique Flavors: The beautifully spiced filling offers a delightful explosion of Mediterranean goodness. Versatile Options: Worried about dietary preferences? With options like ground lamb, vegetarian alternatives, and gluten-free substitutions, everyone can enjoy this dish. Meal Prep Gem: Perfect for planning ahead, you can make these stuffed onions in advance for busy evenings. Impressive Presentation: Serve them in individual ramekins for a stunning display that will impress guests! Dive into the Mediterranean culinary wave and give this recipe a try alongside other favorites like Christmas Stuffed Beef and Greek Yogurt Bagels.
Greek Stuffed Onions Ingredients
For the Onions
• Large Yellow or Sweet Onions – Choose these for their sweetness and tender structure when cooked.
• Salt – Enhances the overall flavor of both the filling and cooking water.
For the Filling
• Olive Oil – Adds a rich moisture; consider using a lighter oil for a healthier version.
• Ground Beef (or Ground Lamb) – This savory protein provides richness; ground turkey works for a lighter option.
• Long-Grain Rice – Essential for texture and flavor absorption; quinoa offers a whole grain substitute.
• Small Onion, Garlic (Minced) – Fresh aromatics elevate the filling; dried garlic can work in a pinch.
• Fresh Parsley & Mint (or dried) – Bright herbs to enhance the dish’s flavor; adjust dried herb amounts for potency.
• Ground Allspice & Cinnamon – These warm spices bring comfort and are pivotal to Greek cooking.
• Crushed Tomatoes & Broth – Forms the sauce foundation with acidity; use vegetable broth for a vegetarian version.
• Dried Oregano & Fresh Dill (or dried) – Crucial herbs that create a true Mediterranean palate.
• Lemon Juice – Offers a zesty brightness; fresh juice is best for vibrant flavor.
For the Sauce
• Crushed Tomatoes – Adds depth and tang to envelop the stuffed onions in a flavorful sauce.
• Broth – Complements the crushed tomatoes, ensuring a rich sauce; opt for vegetable broth for vegetarian adaptation.
With these ingredients, you’ll be ready to whip up your very own Greek Stuffed Onions that embrace Mediterranean traditions and flavors!
Step‑by‑Step Instructions for Greek Stuffed Onions
Step 1: Prep the Onions
Start by bringing a large pot of salted water to a boil. Carefully add the large yellow or sweet onions and simmer for 10–12 minutes until they are tender yet firm, not mushy. Once done, remove them from the water and let them cool slightly. To prepare, slice the tops and bottoms of the onions, then score the sides gently to aid in peeling. This will allow you to separate the layers into “cups.”
Step 2: Cook the Filling
In a large skillet, heat 2 tablespoons of olive oil over medium heat. Sauté the chopped small onion for 3-4 minutes or until translucent, then add minced garlic and cook for another minute. Add the ground beef (or lamb) to the skillet, breaking it apart, and cook until it’s browned, approximately 5-7 minutes. Stir in the long-grain rice, fresh herbs, allspice, cinnamon, salt, and pepper, letting the flavors meld for about 2-3 minutes before removing the mixture from heat to cool slightly.
Step 3: Fill the Onions
Carefully take each onion cup and gently fill it with the prepared meat and rice mixture. Pack the filling snugly but avoid overstuffing to prevent bursting. Once all the onion cups are filled, place them seam-side down in a greased casserole dish, ensuring they fit snugly together to maintain their shape during baking.
Step 4: Prepare the Sauce
In a medium saucepan over medium heat, add a splash of olive oil and sauté minced garlic for about 30 seconds, just until fragrant. Next, mix in the crushed tomatoes and broth, stirring well. Add in dried oregano, fresh dill, and lemon juice, then allow the sauce to simmer for 5-7 minutes, letting the flavors combine and intensify. Pour this vibrant sauce over the stuffed onions in the casserole dish.
Step 5: Bake
Preheat your oven to 375°F (190°C). Carefully cover the casserole dish with aluminum foil and bake the Greek Stuffed Onions in the preheated oven for 45 minutes. After this initial baking phase, remove the foil and return the dish to the oven for an additional 20–30 minutes. You’re looking for the onions to turn a beautiful golden brown and become tender, while the sauce bubbles enticingly.
Step 6: Rest and Serve
Once baked, remove the casserole from the oven and allow the stuffed onions to rest for 5–10 minutes. This step helps the flavors settle, making each bite even more delicious. When ready to serve, garnish with fresh herbs and lemon wedges for an extra burst of flavor, and prepare to enjoy the delightful taste of Greek Stuffed Onions with family and friends!

Greek Stuffed Onions Variations
Feel free to get creative with your Greek Stuffed Onions and tailor them to your taste!
- Vegetarian Option: Swap out the meat with a hearty mushroom-lentil mixture for a robust filling. This adds texture while making the dish suitable for vegetarians without sacrificing flavor.
- Grain Substitution: Use quinoa instead of long-grain rice for a healthy, gluten-free twist that’s packed with protein and fiber. You’ll love the nutty flavor and added nutrition!
- Flavor Boost: Add sautéed zucchini or carrots to the filling for a nutritious punch. These veggies complement the spices beautifully and enhance the dish without overpowering it.
- Spice Levels: For a kick, mix in red pepper flakes or cayenne pepper into the filling to spice things up. Adjust according to your preference to make your meal stand out!
- Herb Variations: Experiment with different herbs like thyme or cilantro instead of the traditional parsley and mint. Each herb brings a unique spin to the dish while brightening the overall flavor.
- Satisfying Combinations: Combine ground beef with ground turkey for a lighter filling that retains classic flavors. This mix can make the stuffing a bit more health-conscious while keeping it hearty.
- Cookware Change: Opt to bake in cast iron or clay dishes to create a rustic presentation. Not only will this enhance the aesthetic, but it also contributes to even cooking.
- Sauce Adaptation: Use a marinara sauce instead of the crushed tomatoes for a different flavor profile; it’s a wonderful way to elevate the dish when entertaining guests.
Dive into the world of Greek cuisine, and let your creativity shine! For more culinary adventures, don’t forget to check out my recipe for Christmas Stuffed Beef or try making some delicious Greek Yogurt Bagels.
Make Ahead Options
These Greek Stuffed Onions are perfect for meal prep, making your busy weeknights a breeze! You can prepare the filling and stuff the onions up to 24 hours in advance. Simply follow Steps 1 and 2, then fill the onion cups and store them in a covered dish in the refrigerator. The sauce can also be made ahead; just let it cool before covering it and placing it in the fridge for up to 3 days. To maintain their quality, ensure everything is well-sealed to prevent drying out. When you’re ready to serve, pour the sauce over the stuffed onions and bake directly from the refrigerator, adding an extra 10-15 minutes to the cooking time for perfectly melty and delicious results.
What to Serve with Greek Stuffed Onions
Imagine a table brimming with delightful accompaniments that enhance your Greek Stuffed Onions, elevating your meal into a cherished gathering.
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Lemon-Roasted Potatoes: Bright and zesty, these potatoes add a comforting crunch that pairs perfectly with the savory stuffed onions.
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Fresh Greek Salad: The crisp cucumbers, juicy tomatoes, and tangy feta bring a refreshing contrast to the rich flavors of the stuffed onions. The salad’s acidity cuts through the hearty dish beautifully.
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Garlicky Tzatziki Sauce: A dollop of this creamy yogurt-based sauce brings a cool, herbaceous kick that perfectly complements the warm spices of the filling.
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Crusty Bread: Serve a loaf of crusty bread for mopping up the delicious tomato sauce; it adds a satisfying, rustic touch to your dining experience.
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Mediterranean Grilled Vegetables: Charred veggies like zucchini, bell peppers, and eggplant offer a smoky, sweet balance to the dish and add vibrant color to your plate.
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Red Wine: A glass of dry red wine enhances the dish’s flavors; its tannins and fruity notes match wonderfully with the savory stuffing.
The combination of these dishes creates a feast that celebrates Mediterranean culinary traditions and brings warmth and joy to your dining table.
Storage Tips for Greek Stuffed Onions
Fridge: Store leftover Greek Stuffed Onions in an airtight container for up to 4 days, ensuring they remain moist and flavorful.
Freezer: You can freeze the stuffed onions for up to 3 months; just wrap them tightly in plastic wrap and aluminum foil to prevent freezer burn.
Reheating: Thaw frozen onions overnight in the fridge, then reheat at 350°F (175°C) for 15–20 minutes until heated through, restoring their delicious texture.
Avoiding Waste: Use any leftover filling in bell peppers or zucchini for a delightful twist, adding to your meal repertoire!
Expert Tips for Greek Stuffed Onions
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Boiling Time: Ensure onions are boiled just until tender. If overcooked, they may break apart during the stuffing process, making your Greek Stuffed Onions less presentable.
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Choose the Right Onions: Use uniform-sized onions to guarantee even cooking. Larger onions are preferable as they better hold the filling without bursting.
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Elegant Presentation: Consider serving the stuffed onions in individual ramekins. This not only enhances the appearance but makes for easy serving during gatherings.
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Avoiding Waste: If you have leftover filling, use it creatively! It makes a fantastic stuffing for bell peppers or zucchinis, preventing food waste while adding variety to your meals.
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Herb Adjustments: If using dried herbs instead of fresh for the filling, remember to use less as dried herbs are more potent. Adjust seasonings accordingly to keep your Greek Stuffed Onions flavorful.

Greek Stuffed Onions Recipe FAQs
What type of onions are best for Greek Stuffed Onions?
For the best flavor and texture, I recommend using large yellow or sweet onions. These varieties develop a lovely sweetness and soften nicely when cooked, creating the perfect vessel for the savory filling. Avoid red onions as they do not hold up well in this recipe.
How should I store leftover Greek Stuffed Onions?
Absolutely! To keep your Greek Stuffed Onions fresh, store them in an airtight container in the fridge for up to 4 days. Make sure they are completely cooled before sealing. For longer storage, you can freeze them for up to 3 months. Just wrap each stuffed onion tightly in plastic wrap and then in aluminum foil to prevent freezer burn.
Can I freeze Greek Stuffed Onions, and how do I reheat them?
Yes, you can freeze Greek Stuffed Onions! Simply wrap them tightly in plastic wrap and aluminum foil to prevent freezer burn. To reheat, thaw them in the fridge overnight and then bake at 350°F (175°C) for 15–20 minutes until heated through. This will help restore their delightful flavor and make them taste almost fresh out of the oven.
What should I do if my filling is too dry or too wet?
If you find your filling is too dry, consider adding a bit of broth or olive oil to moisten it before stuffing the onions. If it’s too wet, allow it to simmer longer on the stovetop until the excess moisture evaporates. This ensures that your stuffed onions maintain their integrity and don’t fall apart while baking.
Can I make these Greek Stuffed Onions vegetarian?
Very! You have great options for a vegetarian version. Simply replace the ground meat with a mixture of sautéed mushrooms, lentils, or even cooked quinoa. You can use vegetable broth in the sauce, and include plenty of vegetables like zucchini or carrots in the filling for added nutrition. Adjust the herbs and spices according to your taste!
Are Greek Stuffed Onions gluten-free?
Yes, with the right substitutions, Greek Stuffed Onions can easily be made gluten-free! Use long-grain rice and ensure that your broth is gluten-free as well. This meal is versatile and caters to various dietary preferences while remaining delicious and satisfying!

Savory Greek Stuffed Onions for an Epic Comfort Meal
Ingredients
Equipment
Method
- Bring a large pot of salted water to a boil and add the large yellow or sweet onions; simmer for 10-12 minutes until tender yet firm.
- Remove onions from the water and let cool slightly. Slice the tops and bottoms, then score the sides gently.
- In a large skillet, heat olive oil; sauté chopped small onion for 3-4 minutes, then add minced garlic.
- Add ground beef (or lamb) to the skillet and cook until browned, about 5-7 minutes.
- Stir in long-grain rice, herbs, allspice, cinnamon, salt, and pepper, letting flavors meld for 2-3 minutes before cooling.
- Fill each onion cup with the prepared meat and rice mixture. Pack snugly and place in a greased casserole dish.
- In a medium saucepan, sauté minced garlic in olive oil, then add crushed tomatoes and broth; stir well.
- Mix in dried oregano, fresh dill, and lemon juice, then simmer for 5-7 minutes.
- Pour sauce over the stuffed onions in the casserole dish.
- Preheat oven to 375°F. Cover casserole with aluminum foil and bake for 45 minutes.
- Remove foil and bake for an additional 20-30 minutes until onions are golden brown.
- Let stuffed onions rest for 5-10 minutes before serving; garnish with fresh herbs and lemon wedges.

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