Mushroom and Garlic Toastie

About This Recipe

The mushroom and garlic toastie is a fixture of Australian café brunch menus, especially in Melbourne and Sydney where the flat white and smashed-avo culture also gave rise to a strong toasted-sandwich tradition. Field or portobello mushrooms are sliced thick and cooked hard in a screaming-hot pan with butter and garlic until they release their liquid and then brown properly in the fat left behind — the difference between a soggy filling and a rich, savory one comes entirely down to not crowding the pan. The mushrooms go onto grilled sourdough with a layer of good melting cheese, usually a tasty cheddar or Swiss, and finished under the grill or in a sandwich press until the cheese pulls when you tear it apart. It's humble pub and café food, built on the same produce-forward, no-fuss approach that defines modern Australian brunch cooking. Home versions skip the fancy plating but keep the technique: brown the mushrooms properly, don't skimp on garlic, and toast the bread until it can hold its structure under a hot, oozing filling.

Ingredients

Serves 2

• 300 gportobello or field mushrooms(thickly sliced)
• 3 tbspbutter(divided)
• 3 clovesgarlic(minced)
• 1 tspfresh thyme leaves
• 0.5 tspfine sea salt
• 0.25 tspblack pepper
• 4 slicessourdough bread
• 120 gtasty cheddar(sliced)
• 2 tbspfresh parsley(chopped)

Instructions

1. 1

   Brown the mushrooms

   Heat 2 tbsp butter in a wide pan over high heat. Add mushrooms in a single layer without crowding and cook undisturbed for 3-4 minutes until deeply browned.

   If the pan is crowded the mushrooms steam instead of browning — cook in two batches if needed.

2. 2

   Add garlic and thyme

   Stir in garlic, thyme, salt and pepper and cook 1 more minute until fragrant. Remove from heat.

3. 3

   Build the sandwich

   Butter the outside of each bread slice. Layer cheese and mushrooms between two slices of bread, cheese-side touching the bread for better melting.

4. 4

   Grill until golden

   Cook in a sandwich press or a pan over medium heat, pressing gently, for 3-4 minutes per side until the bread is golden and cheese is fully melted.

5. 5

   Finish and serve

   Cut in half, scatter with parsley, and serve immediately while the cheese is still pulling.

Variations

• •

  Add a fried egg on top for a heartier brunch version.

• •

  Swap cheddar for gruyère and add a thin layer of Dijon mustard.

• •

  Add baby spinach wilted in the same pan for extra greens.

Storage

Best eaten immediately — toasted sandwiches turn soggy on standing. If needed, keep the cooked mushroom mixture refrigerated up to 2 days and toast fresh bread to order.

Frequently Asked Questions