Stuffed Baked Onions Recipe


Grandma’s Baked Stuffed Onions Recipe

Are you looking for a dish that will wow your guests with a perfect combination of flavor and simplicity? This delightful side dish, crispy on the outside and irresistibly soft on the inside, is just what you need. We present to you a preparation that turns an everyday ingredient into something extraordinary.

I still remember when my grandma opened the oven, letting out that unmistakable aroma: the onions turned into small golden bowls filled with rustic and homely flavors. Today, I will guide you to recreate that magic in your kitchen, step by step.

You will immerse yourself in the culinary art as you prepare this dish where the sweetness of the onion perfectly complements the rich and flavorful stuffing. And if you want to add a personal touch, follow our twist to make each bite even more special. Get ready to rediscover the joy of cooking with this easy yet surprising recipe!

Recipe Notes

  • EASE: Easy to make with simple, everyday ingredients.
  • PROS: Delicious flavor and appealing presentation.
  • CONS: Requires time for preparation and cooking.
  • PREPARATION: Straightforward steps and short cooking times.
  • NUTRITIONAL NOTES: Approximately 350 calories per serving.

Ingredients Notes

  • Large Sweet Onions: perfect for stuffing and have a sweet flavor
  • Ground Mixed Roast: lean and flavorful meat for the filling
  • Butter: adds creaminess and flavor to the filling and the surface
  • Breadcrumbs: gives texture to the filling and creates crispiness on the surface
  • Milk: to soften the breadcrumbs and make the filling more tender
  • Egg: binds the filling, giving it consistency
  • Salt and Pepper: to adjust the flavor of the filling according to personal preferences

Nutritional Aspects

Discover the nutritional benefits of our baked stuffed onions:

  • High protein content thanks to the mixed roast mince.
  • Provides long-lasting energy with approximately 350 Kcal per serving.
  • Onions are rich in antioxidants and anti-inflammatory substances.
  • The butter adds a touch of saturated fats, to be consumed in moderation.
  • The breadcrumbs contribute to a crispy texture and provide carbohydrates.
  • The egg in the stuffing enriches the dish with high-quality proteins and vitamins.

Stuffed Baked Onions Recipe

Stuffed baked onions are a flavorful and crispy side dish, perfect to accompany both meat and vegetarian main courses. With a soft and tasty heart, enriched with a pinch of nutmeg and Parmigiano Reggiano, this recipe will surprise your guests.
Servings 4
Prep Time 20 minutes
Cook Time 20 minutes
Total Time 40 minutes



  • Begin by blanching the previously cleaned onions in a pot with slightly salted water. Let them cook until they are slightly softened.
  • Drain the onions and let them cool. Once cooled, slice them horizontally and gently remove the inner core without breaking the outer walls.
  • In a pan, melt half of the butter and sauté the minced meat along with the onion cores until golden. Season with salt and pepper to taste, then let the mixture cool.
  • Add the beaten egg and the breadcrumbs previously soaked in milk to the meat filling, mixing well to obtain a homogeneous mixture.
  • Stuff each onion with the prepared filling, being careful not to break them.
  • Place the stuffed onions in a baking dish, placing a small knob of remaining butter on top of each one.
  • Bake in a preheated oven at 180 degrees Celsius for about 20 minutes or until the onions are golden and crispy on the surface.


For a unique twist, add a pinch of grated nutmeg and a handful of Parmigiano Reggiano to the filling to enrich the flavor with aromatic notes and a more intense taste.
Author: Tips4Food
Calories: 350kcal
Course: Side Dish
Keyword: Baked stuffed onions, Crunchy exterior, Easy recipe, intense flavor, Mixed roast, Nutmeg, Original side dish, Parmigiano Reggiano

Variations of the Baked Stuffed Onions Recipe

Make the recipe your own with these delicious and creative twists:

  • Add crumbled blue cheese to the filling for a bolder and more flavorful touch.
  • Swap the ground meat for canned tuna for a lighter version that’s suitable for vegetarians.
  • Try sprinkling sesame seeds on the onions before baking for an extra crunchy touch.

Frequently Asked Questions about Stuffed Baked Onions

If you’re unsure or curious about how to make stuffed baked onions, you’ll find answers to the most common questions here.

How can I make the filling more flavorful?

Add a pinch of grated nutmeg and a handful of Parmigiano Reggiano to enrich the filling with aromatic notes and a more intense taste.

How can I prevent the onions from breaking during stuffing?

Be careful when slicing the onions horizontally and gently removing the inner core without breaking the outer walls. This will make them easier to stuff without breaking.

Can I prepare the stuffed baked onions in advance?

Yes, you can prepare the stuffed baked onions in advance and store them in the refrigerator. Before serving, reheat them in the oven for a few minutes to maintain their outer crispiness.

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