Few things feel as comforting as the smell of onions slowly caramelising on the stove. It’s the kind of cooking that fills the kitchen with warmth and promises something delicious at the end. This caramelised onion toast takes all that flavor and transforms it into a cozy, fuss-free meal. Think of it as a shortcut version of French onion soup – rich, sweet onions and melty cheese, but served on crisp toast instead of in a bowl.
The Secret to Perfect Onions
The magic here lies in patience. Onions can’t be rushed if you want that deep, golden sweetness. Cooking them low and slow for around 35 to 45 minutes gives you those silky, caramelised strands that are the heart of this dish. A splash of Worcestershire sauce adds tang and depth, making the onions taste even richer. It’s simple cooking, but the results feel so much more.
Toast, Cheese, and Everything Nice
Once the onions are ready, the rest comes together in minutes. Pile them onto thick slices of toasted bread – the sturdier, the better – and top with a generous handful of grated Gruyere. Pop the toasts under the broiler until the cheese melts into gooey, golden perfection. Finish with a sprinkle of fresh chives for color and brightness, and you’ve got yourself a dish that looks every bit as good as it tastes.
How to Serve It
I love serving these toasts with a simple green salad on the side. The freshness of the leaves balances the richness of the cheese and onions beautifully. They make a perfect light dinner or a hearty lunch, especially when you want something comforting but not too heavy.
This recipe is vegetarian, easy to prepare, and guaranteed to disappear quickly once it hits the table. If you’re a fan of French onion soup, you’ll adore this quicker, toast-inspired version.
Caramelised Onion Toast
Equipment
- Skillet
Ingredients
- 2 white onions sliced
- 2 tablespoons butter
- 2 tablespoons olive oil
- 2 tablespoons Worcestershire sauce
- 4 slices thick-sliced white bread toasted
- 6 oz grated Gruyere cheese 170g
- 2 tablespoons fresh chives chopped
- Salt and pepper to season
Instructions
- Heat the butter and oil in a skillet over medium-low heat. Add in the sliced onions. Cook, stirring frequently, for around 35–45 minutes until golden and soft.
- Add the Worcestershire sauce and stir to combine. Season with salt and pepper.
- Lay the toasted bread onto a baking sheet and evenly divide the onions between the slices, spreading into an even layer.
- Top with the grated Gruyere cheese.
- Broil for a few minutes until the cheese is melted. Serve with chopped chives and a crisp green salad.
Did you make this recipe?
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