Carmelized onion grilled cheese sandwich

Caramelized Onion Grilled Cheese is loaded with sweet caramelized onions and sharp cheddar cheese. A great way to jazz up a grilled cheese sandwich.

A savory, melt-in-your-mouth restaurant style braised short rib grilled cheese made with sharp cheddar and caramelized onions.

Bacon & Caramelized Onion Grilled Cheese Recipe ~ one of the best ways to use bacon! Simply delicious! | 5DollarDinners.com

I don’t know about you, but one of my favorite comfort foods is a warm ooey gooey melty grilled cheese sandwich. Combine it with the delicious, sweet, and

Caramelized onion and apple grilled cheese sandwich is a delicious fall take on a classic with sweet caramelized onions, crisp apples, and sage butter.

Grilled cheese is a near-perfect food on its own, but adding bacon, kimchi or, in this case, heaps of caramelized onions really makes it special. Caramelizing onions takes a good half-hour, so save this recipe for when you have a little extra time and company (this recipe serves two). If time permits, you could even prep them ahead in a slow cooker. Rather than layer the grated Gruyère and the warm caramelized onions in the sandwich, you should stir them together before assembling, which…

This grilled cheese with bourbon caramelized onions and rosemary honey is the adult version of the childhood classic. The perfect satisfying lunch!

This gourmet grilled cheese is loaded with herbed caramelized onions, gooey gruyere and white cheddar cheeses, and is cooked in a savory rosemary butter!

You've never had a gourmet sandwich quite like this one. Inside, you'll find caramelized onions and white cheddar, then the very top of the sandwich gets a layer of bubbly, melted gruyere. The final result? A French onion grilled cheese that will change the way you think about sandwiches.

Gooey, melted cheese in between two perfectly toasted pieces of bread - YUM. We're sharing 9 favorite gourmet grilled cheese recipes below!