This mushroom and potato bake is an easy weekday meal full of flavour. Delicious with bacon and cheese, but for a vegetarian version, simply leave out the bacon.
A mushroom and potato bake has a firm texture and a savoury taste, extra tasty with fried mushrooms and a creamy filling with cheese.
You can serve this mushroom and potato bake with a fresh salad for a full meal that’s perfect for a weeknight. It also works well as a side dish in a smaller portion, for example with some meat or fish.
This recipe contains the following allergens. Click on the allergen to search for alternative recipes.
Made by Véronique
Published at 2025-05-27, this recipe is for 4 persons and takes 1 hours.
Founder of Ohmydish (since 2014), she prefers to spend all day in the kitchen. Once working in the hospitality industry as an independent chef, she loves helping you gain confidence in the kitchen. With her easy-to-follow recipes, handy tips, and cooking knowledge, you'll make the most delicious dishes yourself! The recipes are accessible to everyone, from beginners to advanced home cooks.
Updated at: 2025-08-23
Fill a medium-sized pot with water and a pinch of salt, then bring to a boil.
Peel the potatoes and slice them. Boil the slices until they are almost fully cooked, exact cooking time depends on how thick the slices are.
Meanwhile, peel and finely chop the onion and garlic.
Clean the mushrooms using a mushroom brush or a piece of kitchen paper, then slice them.
Heat a splash of olive oil in a large frying pan and fry part of the mushrooms until they are nicely browned. Don’t fry all the mushrooms at once, or they won’t cook properly.
Take the fried mushrooms out of the pan and repeat until all mushrooms are browned.
Heat the pan again and fry the bacon for about 3 minutes.
Add the onion and garlic and fry until the onion is translucent. Add the mushrooms back in and season with salt and pepper.
Preheat the oven to 180 degrees Celsius and grease an oven dish with butter or oil.
Divide half of the potato slices in a large oven dish. Then divide the mushroom mixture on top. Finish with the rest of the potato slices and try to make the top as flat as possible.
Whisk 2 eggs with 200 ml cream and 50 grams of Parmesan cheese. Season with salt and pepper, but remember that the cheese and bacon already contain salt.
Pour the cream mixture over the dish and sprinkle a little extra grated cheese on top.
Bake the mushroom and potato dish until fully cooked and golden brown in about 20–25 minutes. The exact baking time depends on your oven. Garnish with fresh parsley if you like. Enjoy!
Can I make the mushroom and potato bake ahead of time?
Yes, you can prepare the dish in advance and bake it later. You can also bake it first and reheat it later, just cover it with tin foil when reheating so the top won't burn.
Which potatoes are best for an oven dish?
It’s best to use waxy potatoes for an oven dish. They hold their shape well and won’t fall apart during cooking.
Per 1 serving / piece:
| Amount | Ingredient | Allergens | Kcal | Carbs | Carbs of which sugars | Fat | Fat of which saturated | Protein | Fibers | Sodium | Iron | Calcium | Magnesium | Potassium | Phosphorus | Copper | Zinc | Iodine | Selenium | Vitamin C | Vitamin D | Vitamin A | Vitamin B1 | Vitamin B2 | Vitamin B6 | Vitamin B12 | Vitamin B11 | Vitamin E | Vitamin K | Vitamin K1 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 187.5 | gram | waxy potatoes | 153.75 | 31.88 g | - | 0.19 g | - | 3.75 g | 4.69 g | 5.63 mg | 0.94 mg | 16.88 mg | 37.50 mg | 825.00 mg | 93.75 mg | 0.19 mg | 0.56 mg | - | - | 15.00 mg | - | - | 0.15 mg | 0.09 mg | 0.47 mg | - | 16.88 µg | - | - | - | |
| 125 | gram | mushrooms | 20.00 | 0.38 g | 0.25 g | - | - | 3.38 g | 3.13 g | 10.00 mg | 1.50 mg | 10.00 mg | 13.75 mg | 531.25 mg | 156.25 mg | 0.75 mg | 0.50 mg | - | - | 6.13 mg | - | - | 0.13 mg | 0.55 mg | 0.08 mg | - | 37.50 µg | - | - | - | |
| 50 | gram | smoked bacon bits | 250.00 | - | - | 20.00 g | 7.50 g | 12.50 g | - | 1000.00 mg | 0.75 mg | 10.00 mg | 10.00 mg | 150.00 mg | 100.00 mg | 0.05 mg | 0.50 mg | - | 7.50 µg | - | - | 25.00 mg | 0.15 mg | 0.20 mg | 0.25 mg | 0.75 µg | 5.00 µg | 0.50 mg | 0.50 µg | - | |
| 0.25 | onion | 11.25 | 1.91 g | 1.91 g | 0.06 g | 0.03 g | 0.38 g | 0.78 g | 2.81 mg | 0.16 mg | 9.38 mg | 3.13 mg | 54.69 mg | 13.13 mg | 0.03 mg | 0.25 mg | - | - | 2.03 mg | - | - | 0.01 mg | 0.01 mg | 0.04 mg | - | 3.13 µg | - | - | - | ||
| 0.75 | clove | garlic | 3.15 | 0.63 g | 0.02 g | - | - | 0.14 g | 0.04 g | 0.09 mg | 0.03 mg | 3.82 mg | 0.45 mg | 13.50 mg | 2.93 mg | 0.01 mg | 0.02 mg | 0.03 µg | - | 0.32 mg | - | - | - | - | 0.01 mg | - | 0.09 µg | - | - | - | |
| 50 | ml | cream | milk | 168.50 | 1.40 g | 1.40 g | 18.00 g | 10.00 g | 1.00 g | - | 17.50 mg | - | 37.50 mg | 5.00 mg | 47.50 mg | 30.00 mg | 0.01 mg | 0.10 mg | - | - | 0.50 mg | 0.45 mg | 0.18 mg | 0.01 mg | 0.05 mg | 0.02 mg | 0.10 µg | 1.50 µg | - | - | - |
| 0.5 | eggs | egg | 43.20 | 0.33 g | 0.06 g | 3.00 g | 0.75 g | 3.75 g | - | 36.00 mg | 0.54 mg | 15.00 mg | 3.00 mg | 39.00 mg | 54.00 mg | 0.02 mg | 0.39 mg | 10.50 µg | 9.21 µg | - | 0.54 mg | 0.06 mg | 0.03 mg | 0.09 mg | 0.05 mg | 0.69 µg | 18.00 µg | 0.33 mg | 0.08 µg | - | |
| 12.5 | gram | grated parmesan cheese | milk | 52.75 | 0.25 g | 0.23 g | 3.56 g | 2.25 g | 5.00 g | - | 125.00 mg | 0.15 mg | 125.00 mg | 5.75 mg | 15.00 mg | 112.50 mg | 0.06 mg | 0.75 mg | - | - | - | 0.06 mg | 0.04 mg | - | 0.08 mg | 0.01 mg | 0.25 µg | 1.25 µg | - | - | - |
| salt and pepper | 4.39 | 1.13 g | 0.01 g | 0.06 g | 0.02 g | 0.18 g | 0.44 g | 339.13 mg | 0.09 mg | 4.00 mg | 1.33 mg | 11.09 mg | 1.51 mg | 0.01 mg | 0.01 mg | 0.52 µg | 0.02 µg | 1.34 mg | - | - | - | - | 0.01 mg | - | 0.18 µg | 0.08 mg | 2.86 µg | - | |||
| olive oil | 2.03 | - | - | 0.23 g | 0.03 g | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |||
| 709.02 | 37.90 g | 3.87 g | 45.10 g | 20.59 g | 30.07 g | 9.08 g | 1536.16 mg | 4.15 mg | 231.57 mg | 79.91 mg | 1687.02 mg | 564.06 mg | 1.12 mg | 3.09 mg | 11.05 µg | 16.73 µg | 25.31 mg | 1.05 mg | 25.27 mg | 0.48 mg | 1.07 mg | 0.92 mg | 1.79 µg | 83.52 µg | 0.91 mg | 3.44 µg | - | ||||
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