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Tofu, leek and mustard pot pie

Tofu and leeks in a mustard sauce beneath a puff pastry lid.

By The foodose editorial team. Nutrition calculated from USDA FoodData Central. Checked on paper on 12 September 2026; not yet cooked in a test kitchen or photographed, so the times and yield are estimates. How we develop our recipes
What still needs a real kitchen
  • Confirm the pastry cooks through underneath in 25 to 30 minutes
  • Photograph the finished pie
Time
About 55 min
estimated
Serves
2
see below
Energy
535 kcal
per serving
Protein
34 g
per serving
Jump to recipe
Not yet photographed. The panel names the dish’s main ingredients rather than showing a picture we have not taken.

Ingredients for 2 servings

2 servings

Check off ingredients as you go.

Contains gluten, mustard, soya. Check the labels on packaged ingredients:

  • soya milk. Choose an unsweetened soya milk; sweetened versions add sugar.
  • vegetable stock. Vegetable stock often contains celery, and some contain milk or gluten; check the label, especially if you need it vegan.
  • Dijon mustard. Many Dijon mustards also declare sulphites; check the label.
  • puff pastry. Some puff pastry is made with butter and some with vegetable fat; check the label if you need it dairy-free or vegan.

Cooking steps

  1. Heat the oven to 200°C / 400°F (180°C fan).

  2. Warm the oil in a pan over medium heat and cook the leek for 8 minutes, until soft. Stir in the flour and cook for a minute.

  3. Add the soya milk and stock a little at a time, stirring, and simmer for 3 to 4 minutes, until thickened. Stir in the tofu and the mustard.

  4. Tip into a small pie dish, lay the pastry over the top and press it against the rim. Cut a vent in the middle so steam can escape.

  5. Bake for 25 to 30 minutes, until the pastry is puffed, golden and cooked through underneath, and the filling bubbles at the vent.

    Cooked when: 74°C / 165°F, steaming hot throughout. A food thermometer is the reliable way to tell.

The useful detail

Cut a steam vent in the pastry. Without one the steam lifts the lid off the filling and leaves a raw, pale layer underneath it.

Make it work for you

One serving is Half the pie. You can switch to a smaller portion in the ingredients above; it is three quarters of this, and it contains correspondingly less energy and protein. It is an option, not a goal.

  • Wholegrain mustard instead of Dijon

    Milder, with more texture. It still contains mustard, and the nutrition is not recalculated.

    Allergens: Still contains mustard.

  • Butter beans instead of tofu

    Softer and starchier, and the filling thickens more.

    Per serving: about 45 kcal less, about 15 g less protein, about 13 g less fat.

    Allergens: Removes soya from the filling; the pastry may still contain milk.

  • Unsweetened oat milk

    Thickens in the same way. Nutrition is not recalculated for this swap.

Estimated nutrition

Per standard serving, calculated from the ingredients above. Nutrition changes with substitutions, brands and how much oil stays in the pan.

A pie counted in full, pastry included, which is where most of the fat sits. Check the pastry if you need it vegan: some is made with butter.

Nutrition per serving
Energy535 kcal
Protein34 g
Fat30 g
of which saturates6 g
Carbohydrate40 g
of which sugarsnot calculated
Fibre6 g
Sodium350 mg
Show calculation notes

Each ingredient’s weight is multiplied by its USDA FoodData Central values per 100 g. The whole recipe is added up and divided by 2. Raw weights are used for meat, fish and vegetables; beans and lentils are drained weights. All of the oil is counted as eaten. Added salt is not included; sodium from stock, bread, cheese and tinned food is.

Calculation, whole recipe
IngredientWeight usedSourceEnergyProtein
olive oil4.5 gFDC 171413Oil, olive, salad or cooking40 kcal0.0 g
leek200 gFDC 169246Leeks, (bulb and lower leaf-portion), raw122 kcal3.0 g
plain flour15 gFDC 169761Wheat flour, white, all-purpose, unenriched55 kcal1.5 g
soya milk205 gFDC 2705405Soy milk, unsweetened78 kcal7.3 g
vegetable stock98 gFDC 171583Soup, vegetable broth, ready to serve5 kcal0.2 g
firm tofu300 gFDC 172475Tofu, raw, firm, prepared with calcium sulfate432 kcal51.8 g
Dijon mustard10 gFDC 2710085Mustard7 kcal0.4 g
puff pastry60 gFDC 172790Puff pastry, frozen, ready-to-bake331 kcal4.4 g
Whole recipeDivided by 21070 kcal68.7 g

Per serving the energy is rounded to the nearest 5 kcal, grams to the nearest whole gram and sodium to the nearest 10 mg. of which sugars could not be calculated, because one ingredient’s record does not cover it; the row above says which. Calculation method 1.0, September 2026. How the calculation works.

Storage and reheating

In the fridge
Cool, cover and refrigerate within 2 hours of cooking. Eat within 3 to 4 days. The pastry softens overnight and will not puff again.
In the freezer
Freezing keeps food safe indefinitely; the texture is best if it is eaten sooner rather than later.
Reheating
Reheat until it reaches 74°C / 165°F, steaming hot throughout.

Checked against US Food and Drug Administration, Refrigerator and Freezer Storage Chart, USDA Food Safety and Inspection Service, Leftovers and Food Safety, FoodSafety.gov, Safe Minimum Internal Temperatures and FoodSafety.gov, Cold Food Storage Chart. UK guidance from the Food Standards Agency is shorter, at two days for most leftovers.

Try another recipe

  • Tofu and aubergine peanut stew

    A mild tomato stew with tofu, aubergine and a measured peanut sauce.

    About 40 min · 500 kcal · 34 g protein per serving

    Vegan

Where this fits