Save to Pinterest A gourmet twist on the classic grilled cheese featuring sweet caramelized onions, crisp apple slices, and sharp cheddar all melted between golden buttery bread
I first made this grilled cheese as a comforting weekend lunch and it quickly became a family favorite
Ingredients
- For the Caramelized Onions: 1 large yellow onion thinly sliced, 1 tablespoon unsalted butter, 1 teaspoon olive oil, 1/2 teaspoon salt, 1/2 teaspoon sugar (optional for extra sweetness)
- For the Sandwich: 4 slices sourdough or country bread, 2 tablespoons unsalted butter softened for spreading, 1 medium crisp apple (such as Granny Smith or Honeycrisp) thinly sliced, 120 g (4 oz) sharp cheddar cheese sliced or shredded, freshly ground black pepper to taste
Instructions
- Prepare the caramelized onions:
- In a skillet over medium-low heat melt 1 tablespoon butter with olive oil Add sliced onion and salt Cook stirring often for 15 18 minutes until onions are deeply golden and soft If desired add sugar halfway through for extra sweetness Set aside
- Assemble the sandwiches:
- Lay out the bread slices Spread butter on one side of each slice On the unbuttered side layer half the cheddar followed by a layer of caramelized onions apple slices a pinch of black pepper and the remaining cheddar Top with the second slice of bread buttered side facing out
- Cook the grilled cheese:
- Heat a nonstick skillet or griddle over medium heat Place sandwiches in the skillet and cook for 3 4 minutes per side pressing gently until bread is golden brown and cheese is melted Reduce heat if bread browns too quickly
- Remove from heat:
- Let cool for 1 2 minutes then slice and serve warm
Save to Pinterest Our family enjoys making this recipe together especially on chilly afternoons creating warming memories
Tips for Perfect Caramelized Onions
Cook onions slowly and stir often to develop a rich sweet flavor without burning
Variations and Additions
Try adding baby arugula for peppery freshness or substitute Gruyère for a different cheese profile
Serving Suggestions
Serve with tomato soup or a crisp green salad for a balanced meal
Save to Pinterest Enjoy this elevated grilled cheese as a quick satisfying meal any day of the week
Common Questions
- → How do I caramelize onions perfectly?
Slowly cook sliced onions in butter and olive oil over medium-low heat, stirring often, until deeply golden and soft—about 15-18 minutes.
- → Which apples work best for this sandwich?
Crisp varieties like Granny Smith or Honeycrisp provide a refreshing tartness that complements the sweet onions and rich cheese.
- → Can I use different cheese types?
Yes, cheeses like Gruyère or fontina offer unique flavors while melting beautifully in this sandwich.
- → How should the sandwich be cooked for best results?
Grill it in a skillet over medium heat, pressing gently, until the bread is golden brown and cheese has melted, about 3-4 minutes per side.
- → Any tips for adding extra flavor layers?
Spreading a thin layer of Dijon mustard on the bread or adding fresh baby arugula provides a peppery, tangy contrast.