Wholemeal Galettes with Brussels Sprouts and Gruyère

Prep: 10 minCook: 20 min4 servingsmediumFrench-inspired
Wholemeal Galettes with Brussels Sprouts and Gruyère

These wholemeal galettes are savoury buckwheat-style crepes filled with charred brussels sprouts, earthy mushrooms, smoky ham and melted gruyère cheese. What sets this version apart is the built-in flexibility of using all wholemeal or a half-and-half blend with plain flour, allowing you to adjust heartiness to taste. Each galette is topped with a crispy fried egg, adding richness and a runny yolk that soaks into the tender crepe. The combination of textures is striking: delicate crepe exterior, caramelised vegetables with slight char, salty ham, creamy cheese, and that crucial fried egg. This is ideal for anyone seeking a sophisticated brunch or light dinner that feels restaurant-quality yet manageable at home. Serve for weekend breakfast, casual lunch, or a vegetable-forward supper. The toasted hazelnuts add optional nuttiness and crunch that enhances without overwhelming.

Ingredients

4 servings
  • 1 tbsp vegetable oil
  • vegetable oil, for frying
  • 11 oz brussels sprouts, shredded
  • 7 oz chestnut mushrooms, sliced
  • 1 ¼ cups wholemeal flour, or use half wholemeal, half plain white flour
    all plain white flour1:1texture lighter

    reduces fibre

  • 6 medium free-range eggs
  • 1 ¼ cups semi-skimmed milk
    whole milk1:1richer batter

    slightly heavier result

  • 4 oz cooked ham
    bacon75gcrispiersmokier

    weight reduction needed

  • 1 ¼ cups gruyère cheese, grated
    emmental1:1milderslightly sweeterdairy-free

    small flavour shift

  • 1 oz toasted hazelnuts, roughly chopped(optional)
    toasted almonds1:1similar crunchmilder flavour

    comparable texture

  • salt, to taste
  • black pepper, freshly ground, to taste

Instructions

  1. 1

    Preheat the oven to 275°F (250°F fan/gas 1) to use as a warming oven.

  2. 2

    Heat a splash of oil in a large non-stick frying pan. Add the shredded brussels sprouts and sliced mushrooms. Cook over medium-high heat, stirring, for 5 minutes until lightly charred.

  3. 3

    In a bowl, whisk the flour with 2 of the eggs, the milk, 1 tbsp oil, salt and pepper to form a smooth batter.

  4. 4

    Heat a splash of oil in a medium (9 ½") non-stick frying or crêpe pan. Pour a ladleful of batter into the pan and swirl to completely cover the base. Cook for 2 minutes until golden on the underside.

  5. 5

    Flip the galette over. Add some charred sprouts, mushrooms, ham and cheese to one half. Fold over to enclose the filling.

  6. 6

    Transfer to a baking sheet lined with non-stick baking paper and keep warm in the preheated oven.

  7. 7

    Repeat with the remaining batter to make 8 galettes total.

  8. 8

    In a separate frying pan, fry the remaining 4 eggs for 3-4 minutes until the whites are set and the bases are crisp and browned.

  9. 9

    Divide the galettes among 4 plates. Top each with a fried egg. Sprinkle over the chopped toasted hazelnuts, if using.

Tips

Tip 1

For consistent galette texture, ensure your batter is smooth and lump-free by whisking thoroughly. If it seems too thick after 5 minutes, add a splash more milk. The batter should pour easily but coat the pan fully when swirled.

Tip 2

Char the vegetables hard before filling—medium-high heat for the full 5 minutes encourages browning and deepens flavour. Mushrooms release moisture; stir often to avoid steaming them.

Tip 3

Keep cooked galettes warm in the oven while you finish the batch. This prevents the first ones from becoming rubbery and ensures all 4 plates are served at similar temperatures.

Good to Know

Storage

Store leftover galettes covered in the refrigerator for up to 2 days. Reheat gently in a 160°C oven for 10 minutes. Fried eggs are best eaten fresh; do not store.

Make Ahead

Prepare the batter up to 4 hours ahead and refrigerate. Char the vegetables up to 8 hours ahead and store in an airtight container. Assemble and cook galettes fresh to order for best results.

Serve With

Serve warm on individual plates, 2 galettes per person with a fried egg on top. Pair with a crisp white wine, cider, or strong black tea. A simple bitter leaf salad dressed with vinaigrette complements the richness.

See pairing guide →

Common Mistakes

Watch

Do not flip the galette before the underside is golden; flip too early and it will tear or stick.

Watch

Do not overstuff the galette half; use restraint with fillings to avoid bursting when you fold.

Watch

Do not let the oven temperature creep above 140°C; galettes will dry out if the holding oven is too hot.

Substitutions

Dairy-Free Swaps

gruyère cheese
emmental1:1milderslightly sweeterdairy-free

small flavour shift

semi-skimmed milk
unsweetened oat milk1:1dairy-free option

minimal texture change

Gluten-Free Swaps

wholemeal flour
buckwheat flour1:1gluten-freenutty flavouradds gluten

changes taste profile

Full guide →

General Alternatives

semi-skimmed milk
whole milk1:1richer batter

slightly heavier result

Full guide →
toasted hazelnuts
toasted almonds1:1similar crunchmilder flavour

comparable texture

wholemeal flour
all plain white flour1:1texture lighter

reduces fibre

gruyère cheese
cheddar1:1sharpermore robust

stronger cheese flavour

Full guide →
toasted hazelnuts
walnuts1:1earthierslightly bitter

bolder flavour

Full guide →
cooked ham
bacon75gcrispiersmokier

weight reduction needed

Full guide →
cooked ham
smoked salmon120gluxe protein optionsilkyadds fish

removes eggs dairy pairing

Full guide →
Find more substitutions →

FAQ

Can I make the batter ahead and store it?

Yes. Prepare the batter up to 4 hours ahead and store it covered in the refrigerator. Whisk briefly before use. If it thickens, add a small splash of milk to restore pourability.

Can I freeze cooked galettes?

You can freeze unfilled galettes (crepes only) for up to 2 months wrapped individually in cling film. Thaw at room temperature and reheat gently. Filled galettes do not freeze well; texture becomes soggy.

What if I don't have a 24cm non-stick pan?

Use any medium non-stick frying or crêpe pan (20-26cm diameter works). Smaller pans yield more galettes; larger ones yield fewer. Adjust ladleful size so batter covers the base thinly when swirled.