Sourdough Grilled Cheese with Caramelized Onions

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Sourdough Grilled Cheese with Caramelized Onions

April 25, 2026

Assemble Sandwich

On unbuttered side, add a layer of cheese
Add caramelized onions evenly
Add more cheese on top (for extra melt)
Close with another slice of bread (butter side out)

4. Grill It

Heat a pan on medium-low
Cook sandwich 3–4 minutes per side
Press lightly until bread is golden brown
Cheese should melt completely inside

5. Serve

Slice diagonally
Serve hot with tomato soup or fries

🔥 Pro Tips

Low heat = crispy outside + fully melted cheese
Mix cheeses for better flavor (sharp + stretchy combo)
Add garlic powder or chili flakes for extra kick

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Pro Chef & Blogger

A passionate culinary expert and creative storyteller, Mark Rober blends professional cooking skills with engaging content creation. With a keen eye for flavor, presentation, and innovation, he shares recipes, tips, and food experiences that inspire both home cooks and food enthusiasts alike. His approachable style and love for gastronomy make every dish an opportunity to explore and enjoy.