Roasted Mushrooms

Ingredients

• 12large flat cap mushrooms
• 3 tbspolive oil
• 2 clovesroasted garlic
• 4 sprigsthyme
• 100 gsoftened butter
• to tasteMaldon salt

Instructions

1. 1

   Mix garlic butter

   Combine the softened butter with the roasted garlic and set aside.

2. 2

   Prepare mushrooms

   Peel away the dirty outer layers of the mushrooms and place them on a baking-paper-lined tray.

3. 3

   Add oil and thyme

   Lightly brush the mushrooms with olive oil, sprinkle the thyme over them and place a small amount of garlic butter on each mushroom.

4. 4

   Roast and season

   Bake at 180°C for 15–20 minutes, depending on the size of the mushrooms. Finish with a sprinkle of Maldon salt.

What are roasted mushrooms?

Roasted mushrooms are a straightforward preparation found in home cooking around the world: whole mushrooms are cooked in the oven until tender and full of savoury flavour. This version pairs flat cap mushrooms with thyme and garlic butter.

The mushrooms roast in a single layer, while the butter melts over their tops. That keeps the method simple and lets the mushrooms remain the focus.

Nutrition and macros by portion

The nutrition label shows one serving as written: 180 calories, 7g protein, 15g carbs, 11g fat.

The mushrooms provide most of the carbohydrates and some of the protein, while the olive oil and butter account for much of the fat. Serve a portion with a protein-rich main and vegetables to make a more balanced plate.

Choosing the mushrooms

Flat caps: Large mushrooms are practical for this method because they can hold a little butter on top and are easy to serve whole.

Cleaning: The recipe calls for peeling away dirty outer layers. Handle the caps gently so they stay intact on the tray.

Making the garlic butter

Softened butter: It combines more easily with the roasted garlic and is simple to portion onto the mushrooms.

Roasted garlic: Mash or mix it thoroughly into the butter so its flavour is spread through each topping.

Roasting for tenderness

Tray spacing: Arrange the mushrooms on the lined tray without stacking them so they can roast evenly.

Doneness: The recipe gives a 15–20 minute range because mushroom size affects cooking time. Check that the caps are tender before taking them out.

Using thyme and salt

Thyme: Sprinkle the leaves over the mushrooms before baking so they roast alongside the caps.

Maldon salt: Add it at the end, as directed, for a crisp finishing seasoning. Start with a light sprinkle and adjust to taste.

What to serve alongside

These mushrooms work as a side with roast vegetables, potatoes or a main dish of your choice. Their butter and olive oil make them particularly suitable alongside simply prepared greens.

For a more filling plate, pair them with a protein-rich main and a carbohydrate such as bread or potatoes.

Recipe notes & tips

• Use mushrooms of a similar size so they are more likely to finish roasting at the same time.
• Line the tray with baking paper before arranging the mushrooms.
• Brush the olive oil over the caps lightly rather than pouring it on.
• Mix the roasted garlic thoroughly into the softened butter before setting it aside.
• Begin checking smaller mushrooms at 15 minutes.
• Season with Maldon salt after roasting, as the method specifies.

Variations

• Extra thyme: Add a few more thyme leaves for a more pronounced herbal flavour.
• Pepper finish: Add freshly ground black pepper with the Maldon salt.
• Mixed mushrooms: Use a mixture of large mushroom varieties, keeping their sizes similar.
• Herb swap: Replace the thyme with rosemary leaves for a different savoury note.
• Lemon finish: Add a little lemon juice just before serving for a bright contrast.

Common mistakes to avoid

• Skipping the garlic butter mix: Combine the softened butter and roasted garlic first so the topping is evenly flavoured.
• Using hard butter: Let the butter soften before mixing so it is easier to combine and portion.
• Crowding the tray: Arrange the mushrooms in one layer so they roast rather than sitting on top of one another.
• Over-oiling: Brush on the olive oil lightly; the recipe also includes butter.
• Ignoring mushroom size: Check smaller caps earlier within the 15–20 minute roasting window.
• Salting too early: Follow the method and finish with Maldon salt after baking.

How to store

Refrigerate leftovers in a covered container and use within 3 days. Reheat in an oven until warmed through; the mushrooms may soften further after storage.

Frequently asked questions