Bavarian Flatbread with Crème Fraîche, Bacon and Onions

Thin, crisp-edged German-style flatbreads make an excellent savoury meal when topped simply and baked hard and fast. Here, a chewy yeast dough is rolled into ovals, spread with a thin layer of crème fraîche, then finished with sliced onion and smoked streaky bacon so the edges blister while the topping turns rich and salty. The high oven heat of 250°C (480°F) helps give the base its snap, while fresh chives added after baking keep the finish clean and aromatic. Serve it sliced straight from the tray as an easy dinner, a sharing dish, or alongside a sharp green salad.
Cuisine style South German-inspired flatbread
Flavor profile Creamy • Smoky • Savoury
Techniques Kneading • Rolling thinly • Hot-tray baking
Key equipment Oven • Baking tray • Rolling pin
Cooking style Crowd-friendly
Time commitment Under 2 hours

Why this recipe works

  • Crisp edges and base: A thinly rolled dough and very hot baking tray help the flatbread bake quickly, giving crisp edges before the toppings release too much moisture.
  • Balanced savoury flavour: Crème fraîche adds gentle tang and richness, while smoked bacon, onion and black pepper bring saltiness, sweetness and depth.
  • Easy to serve: The flatbreads slice neatly and work well as a simple dinner, starter or sharing dish.

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Authenticity notes

  • Flammkuchen-style topping: The combination of crème fraîche, bacon and onion is closely associated with Flammkuchen and tarte flambée styles found in Alsace and parts of southern Germany.
  • Yeast dough variation: Some versions use an extremely thin unleavened dough; this yeast-raised version gives a slightly chewier centre while still baking crisp at the edges.

Texture tips

  • For a crisper base: Roll the dough as thinly as possible and transfer it onto a fully heated tray so the underside starts cooking immediately.
  • Keep the topping light: Spread the crème fraîche in a thin layer; too much dairy on the base can soften the centre before the edges brown.
  • Watch the short bake: Because the dough is thin and the oven is very hot, check for deep golden edges and sizzling bacon rather than relying only on the clock.

Timing notes

  • Judge the rise by volume: The first rise is ready when the dough has doubled and feels elastic; the exact timing will vary with room temperature.
  • Prepare toppings before baking: The bake is quick, so slice the onions and bacon before loading the dough onto the hot tray.
  • Serve soon after baking: Rest the flatbreads briefly, then slice while the edges are still crisp and the bacon is hot.

Ingredient notes

  • Slice the onion finely: Thin onion slices soften in the short bake and are less likely to scorch at the edges.
  • Use crème fraîche for stability: Crème fraîche gives a creamy base that handles high heat well; Greek yoghurt can be used for a lighter, tangier result but will brown less.
  • Choose streaky bacon: Streaky bacon renders as it bakes, adding savoury flavour and helping the topping feel richer than leaner cuts.

Equipment you'll need

Ingredients

Dough

Topping

Instructions
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  1. Put the flour in a mixing bowl and stir in the instant yeast and fine sea salt. Add the lukewarm water and rapeseed oil, then mix to a shaggy dough.
  2. Knead the dough on a lightly oiled surface for 8 to 10 minutes until smooth and elastic. Return to the bowl, cover, and leave in a warm place until doubled in size.
  3. Heat the oven to 250°C (480°F) and put a baking tray inside to get hot. Halve and thinly slice the onions, and cut the streaky bacon into small pieces.
  4. Tip the dough out and divide into 2 pieces. Roll each into a thin oval, then carefully slide onto the hot tray.
  5. Spread the crème fraiche thinly over the dough, leaving a small border. Scatter over the onions and bacon, drizzle with the remaining rapeseed oil, and season with black pepper and a small pinch of fine sea salt.
  6. Bake for 10 to 12 minutes until the edges are crisp and deeply golden and the bacon is sizzling. If needed, swap the tray position halfway through for even browning.
  7. Finely snip the chives and scatter over the hot flatbreads. Rest for 2 minutes, then slice and serve.

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Recipe notes

Tips

  • For a crisper base, roll the dough as thinly as you can and make sure the baking tray is properly hot before you load the flatbreads.
  • Slice the yellow onion very thinly so it softens in the short bake time without burning at the edges.
  • If serving anyone who is pregnant, elderly, or immunocompromised, make sure the bacon is cooked until piping hot throughout.

Substitutions

  • Replace Crème fraiche with Greek yogurt for a lighter, tangier base (it will brown a little less).
  • Replace Rapeseed oil with Extra-virgin olive oil for a fruitier flavour.

Storage

  • Refrigerate up to 2 days
  • Cool completely, then refrigerate in an airtight container. Reheat on a baking tray at 220°C (430°F) for 6 to 8 minutes until hot and the edges re-crisp.

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Bavarian Flatbread with Crème Fraîche, Bacon and Onions
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Recipe overview

  • Servings: 4 servings
  • Total time: 1h 35min (25min active)
  • Difficulty: Medium
  • Cuisine: German
  • Allergens:
    Gluten Milk Wheat

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