Transform your next grilling session with these irresistible Grilled Stuffed Onions in Their Skins, Foil Wrapped to perfection. This recipe takes tender, sweet yellow onions and elevates them with a savory stuffing made from breadcrumbs, melted cheddar cheese, garlic, and fresh parsley. Each onion is delicately hollowed out, packed with flavorful ingredients, and sealed in heavy-duty aluminum foil to lock in moisture and smoky grilled goodness. As they cook over medium heat, the butter melts into the filling, creating a golden, bubbling center that pairs beautifully with the caramelized onion layers. Perfect as a show-stopping side dish or appetizer, these hearty stuffed onions are easy to prepare yet full of gourmet appeal. Serve them warm and garnish with additional parsley for a pop of freshness.
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Preheat your grill to medium heat (about 375°F/190°C).
Take the large onions and trim the root and top ends slightly, ensuring the onions can stand upright without rolling.
Cut about a 1-inch-deep circle out of the top of each onion and carve out the center using a small knife or spoon, leaving a hollowed-out cavity while keeping the exterior intact.
Finely chop the onion centers that were removed and place them in a mixing bowl.
Mince the garlic cloves and chop the parsley. Add both to the bowl with the chopped onion centers.
Add the breadcrumbs, shredded cheddar cheese, 2 tablespoons of softened butter, salt, black pepper, and olive oil to the bowl. Mix thoroughly to create the stuffing.
Stuff each hollowed-out onion with the breadcrumb-and-cheese mixture, packing it in tightly.
Place 1 tablespoon of butter on top of the stuffing in each onion to help it retain moisture and enhance flavor during grilling.
Wrap each onion in a sheet of heavy-duty aluminum foil, ensuring it is fully enclosed. Twist and seal the foil at the top to prevent juices from leaking out.
Place the foil-wrapped onions directly on the preheated grill grates. Close the grill lid and cook for 35-40 minutes, turning occasionally, until the onions are tender and the filling is golden and bubbling.
Carefully remove the foil-wrapped onions from the grill and allow them to cool for a few minutes before unwrapping them.
Serve warm as a flavorful side dish or appetizer. Garnish with additional fresh parsley, if desired.
Calories |
406 | ||
|---|---|---|---|
% Daily Value* |
|||
| Total Fat | 25.2 g | 32% | |
| Saturated Fat | 13.8 g | 69% | |
| Polyunsaturated Fat | 0.0 g | ||
| Cholesterol | 61 mg | 20% | |
| Sodium | 715 mg | 31% | |
| Total Carbohydrate | 35.5 g | 13% | |
| Dietary Fiber | 3.7 g | 13% | |
| Total Sugars | 8.8 g | ||
| Protein | 12.0 g | 24% | |
| Vitamin D | 0.2 mcg | 1% | |
| Calcium | 268 mg | 21% | |
| Iron | 1.4 mg | 8% | |
| Potassium | 295 mg | 6% | |
*The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.