Milk and Mushroom Gratin recipe
A savoury baked gratin with a creamy milk sauce and golden top. Earthy mushrooms and tender vegetables make it a satisfying vegetarian dinner.
40 min · Medium · French Jump to method
Ingredients
- 500 g Potatoes
- 250 g Mushrooms
- 1 Onion
- 400 ml Milk
- 25 g Plain flour
- 25 g Butter
- 100 g Cheddar cheese
- 1 tsp Salt
- 1/2 tsp Black pepper
| Nutrition | Per serving |
|---|---|
| Calories | 317 kcal |
| Protein | 13.5 g |
| Carbohydrates | 31.5 g |
| Fat | 14.5 g |
| Saturated fat | 8.1 g |
| Fibre | 3.1 g |
| Sugar | 4.6 g |
| Sodium | 770 mg |
Why this works
Moderate in energy with a decent protein hit, but fairly high in saturated fat and sodium due to the cheese, butter and added salt.
Potassium from potatoes. Potatoes contribute potassium, which supports normal blood pressure and muscle function.
B vitamins and selenium. Mushrooms provide B vitamins and selenium, which support energy metabolism and antioxidant protection.
Sodium and saturated fat caution. Cheddar, butter and the added salt make this dish relatively high in sodium and saturated fat.
Method
- Preheat the oven to 190°C (Fan 170°C, 374°F, Gas Mark 5).
- Slice the potatoes and mushrooms, then finely slice the onion.
- Melt the butter in a saucepan, stir in the flour and cook briefly, then slowly whisk in the milk to make a smooth sauce.
- Season the sauce and stir in half the cheese.
- Layer the potatoes, onion and mushrooms in a baking dish, pour over the sauce and top with the remaining cheese.
- Bake for 25–30 minutes until the potatoes are tender and the top is golden.
Other Milk Recipes
Vegetarian Mince Potato and Pepper Gratin
75 min · A bubbling oven bake with sliced potatoes, vegetarian mince, mixed peppers, and a creamy cheese topping. It is a warming vegetarian dinner with a crisp, golden finish.
Cheesy Bacon and Mushroom Breakfast Tart
45 min · A savoury breakfast tart with crisp bacon, earthy mushrooms and a rich, cheesy egg filling. The Greek yoghurt adds a gentle tang and a luxuriously soft set to the custard.
Cheesy Potato Gratin with Mustard Heat
80 min · Thinly sliced potatoes are baked in a rich, creamy cheese sauce with gentle mustard warmth, then finished until deeply golden. It is comforting, savoury and ideal as a hearty side or a simple vegetarian main.
Rich Beef and Onion Cottage Pie
165 min · Slow-cooked braising steak is simmered with onion, carrot and stock, then topped with fluffy mashed potato and baked until golden. It is a hearty, homely supper with plenty of savoury depth.
Sweetcorn and Green Pepper Chowder with Brown Butter Crumbs
35 min · A creamy, warming chowder with sweetcorn sweetness and soft green pepper in every spoonful. The optional brown butter crumbs add a lovely toasty finish.
Vegetarian haggis
60 min · A hearty vegetarian haggis supper with neeps and tatties, ideal for Burns Night.
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