Gratin "grilled inside"
We think of a classic gratin, potatoes and cauliflower, but in this recipe we start by grilling them before assembling the gratin, which gives a slightly crunchy texture, and especially a delicious taste.
18 K 5/5 (2 reviews)
1 hour 45 min.
Easy
18 people
8 IngredientsLast modified on: September 25th 2022
For 18 people, you will need:
- 1
2 kgs 400 g potatoes - 2
12 tablespoons olive oil - 3
1 kg 500 g cauliflower - 4
3 spring onions (scallions) - 5
450 g Bechamel sauce - 6
150 g grated cheese - 7
salt - 8
pepper - Total weight: 5,055 grams
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Times for this recipe
Preparation: 20 min.
Cooking: 1 hour 25 min.
All in all: 1 hour 45 min.
If you start now, at , you will finish around : ?.Change start time
To finish around 7pm, you'll need to have started before: .Change end time
Step by step recipe
Stage 1 - 30 min.
Wash 2 kgs 400 g potatoes, cut them into pieces and cook in a large pot of salted water until they are tender.
I used new potatoes here, if you don't have any, use the classic ones, but peel them.
I used new potatoes here, if you don't have any, use the classic ones, but peel them.
Stage 2 - 4 min.
Drain the potatoes, then pour them into a salad bowl.
Add 12 tablespoons olive oil and mix well.
Preheat your oven to 200°C (390°F).
Add 12 tablespoons olive oil and mix well.
Preheat your oven to 200°C (390°F).
Stage 3 - 3 min.
Place a sheet of baking paper in a baking tray.
Spread the oiled potatoes on top, and place the cauliflower (here a small one) next to it, which you will also coat with olive oil with a brush.
Add salt and pepper.
Spread the oiled potatoes on top, and place the cauliflower (here a small one) next to it, which you will also coat with olive oil with a brush.
Add salt and pepper.
Stage 4 - 30 min.
Bake for about 30 minutes, until the vegetables are golden brown.
Do not turn off the oven.
Do not turn off the oven.
Stage 5 - 1 min.
Butter a casserole dish, and pour the potatoes in the bottom.
Stage 6 - 3 min.
Stage 7 - 1 min.
...and place it on the potatoes.
Stage 8 - 2 min.
Add the roasted cauliflower cut into pieces.
Stage 9 - 2 min.
Pour the béchamel sauce on top.
Stage 10 - 3 min.
Finish by 150 g grated cheese and put in the oven...
Stage 11 - 25 min.
...for about 25 minutes.
Remarks
If you don't have a spring onion at step 6, replace it with a shallot or remove it.
As always with gratins, the proportions are very indicative, so feel free to adapt.
As always with gratins, the proportions are very indicative, so feel free to adapt.
Keeping: 1 or 2 days in the refrigerator, protected by a stretch film.
Source: Home made.
Nutritional information
| Proteins (gr) | Carbohydrates (gr) | Fats (gr) | Energy value (in k-calories) | Energy value (in k-joules) | |
|---|---|---|---|---|---|
| Whole recipe | 180 RDI=70 % | 740 RDI=70 % | 380 RDI=60 % | 5,520 RDI=280 % | 23,110 RDI: 280 % |
| Per 100 g | 3 RDI=1 % | 10 RDI=1 % | 7 RDI=1 % | 110 RDI=5 % | 460 RDI: 5 % |
| Per person | 10 RDI=4 % | 40 RDI=4 % | 20 RDI=3 % | 310 RDI=20 % | 1,280 RDI: 20 % |
How much will it cost?
- For 18 people : 7.95 €
- Per person : 0.45 €
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Note: Be careful, these prices are only an estimate, you can consult the table of prices by ingredients used for this estimate.
This recipe uses (among others)
Potatoes
Like these other recipes: Smoky potato and potimarron gratin, Chicken breasts with tarragon, Alsatian-style salad, Cauliflower "moelleux" in ramekins, Potato purée , ... See them all 79
Cauliflower
Like these other recipes: Creamy risotto with vegetables , Du Barry soup, Winter cauliflower tabbouleh, How to prepare cauliflower, Spicy mustard cauliflower cheese, ... See them all 47
Bechamel sauce
You can get more informations, or check-out other recipes which use it, for example: Croque-monsieur potatoes, Mornay Sauce, Spinach Croque-monsieur , Harvest Gratin, Croque-monsieur, ... See them all 29
Grated cheese
Like these other recipes: Gratin Parmentier, Chard and potato gratin, Polenta parmentier, Spinach Mornay, Soufflée omelette with cheese, ... See them all 71
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