Side dishe for 6
Cauliflower Au Gratin
Roasted cauliflower is covered with a creamy mustard sauce, topped with breadcrumbs and cheese, and baked until golden.
$5.90for 4 servings
$1.48 per serving$5.90 for 4
Typical price: Salefork's estimate of an everyday US shelf price for each ingredient. Pick your city to price it from this week's ad.

Photo: themodernproper.com
- 60 minstart to table
- Mediumdifficulty
- 6servings as written
- $typical cost tier
FrenchVegetarianBudgetSide dishesSheet panBack to schoolCold-weather comfort
What it costs
Pick your city to see which ingredients are on sale
| Ingredient | Amount | Cost |
|---|---|---|
| Cauliflower$3.29 each typical | 1 | $3.29Typical price |
| Butter$0.40/oz typical | 2.5 oz | $1.00Typical price |
| Bread crumbs$0.14/oz typical | 2 oz | $0.28Typical price |
| Leeks and shallots$3.49/lb typical | 0.2 lb | $0.68Typical price |
| Garlic$0.75 each typical | 0.25 | $0.15Typical price |
| Milk$0.04/oz typical | 15 oz | $0.59Typical price |
| Parmesan$0.55/oz typical | 1.25 oz | $0.72Typical price |
| Swiss, provolone, gouda$0.40/oz typical | 4 oz | $1.60Typical price |
| Fresh herbs (cilantro, parsley, basil)$1.49 each typical | a little | $0.02Typical price |
| Total for the servings shown | $8.85 | |
Pantry staples you likely have
Cooking spray, shortening, ghee, coconut and sesame oilSalt and pepperFlourMustard, mayo, ketchupDried herbs, spices and seasoning blends
Not included in the cost.
Ingredients
- 1 cauliflower
- 3 tbsp extra-virgin olive oil
- 1 tsp sea salt
- 5 tbsp salted butter
- 1/2 cup panko breadcrumbs
- 1 large shallot
- 2 cloves garlic
- 3 tbsp all-purpose flour
- 1 3/4 cups whole milk
- 2 tsp mustard powder
- 1/2 tsp freshly cracked black pepper
- 1/4 tsp ground nutmeg
- 3/4 cup freshly grated parmesan cheese (optional)
- 1 cup freshly grated gruyère
- 1 tbsp minced fresh flat leaf parsley (optional)
Steps
- Heat the oven to 425 F and cut the cauliflower into small florets.
- Toss the cauliflower with olive oil and salt, then roast on a sheet pan for 15 minutes.
- Melt 3 tablespoons butter in a saucepan over medium heat, then cook the shallot and garlic for 3 minutes.
- Whisk in the flour, milk, mustard powder, pepper, and nutmeg, and simmer for 5 minutes until thickened.
- Place the cauliflower in a greased 9-by-13-inch baking dish and pour the sauce over it.
- Top with Gruyère, Parmesan if using, breadcrumbs, and the remaining butter.
- Bake at 375 F for 25 minutes, until browned and bubbling.
Swaps
- Milk for Almond, soy or oat milkabout $0.01/oz more at typical prices
- Butter for Margarine and vegan butterabout $0.15/oz less at typical prices
- Bread crumbs for Stuffing mixabout $0.16/oz more at typical prices
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