German

Serving

German Quick & easy

Flammkuchen (German Flatbread with Bacon and Onion)

Name: Flammkuchen (German Flatbread with Bacon and Onion)
Total time: 30 min
Yield: 4 servings
Cuisine: German
Ingredients: 250 g all-purpose flour; 150 ml warm water; 2 tbsp vegetable oil; 1/2 tsp salt; 200 g crème fraîche; 150 g bacon lardons; 1 onion, thinly sliced; Salt and black pepper, to taste; Fresh chives, chopped (for garnish)

A thin, crisp Alsatian-German flatbread topped with crème fraîche, bacon lardons, and sweet onions, baked until the edges are blistered.

30 minutes

Serves 4

Snack

14 min prep

23 min cook

Contains common allergens

Dairy Wheat

In the app, Listahan checks these against your household automatically.

Good to know

Crispy
Ready in under 30 minutes

Matched from this dish's own ingredients and timing. Browse more: crispy recipes 30-minute meals

Instructions

7 steps

1
Mix flour, warm water, oil, and salt into a smooth dough, then knead briefly and let rest for 20 minutes.
2
Preheat oven to 250°C (480°F) with a baking sheet or pizza stone inside.
3
Roll the dough out very thinly into a rectangle or oval shape.
4
Spread the crème fraîche evenly over the dough, leaving a small border.
5
Scatter bacon lardons and sliced onion over the top, and season with salt and pepper.
6
Bake for 10-12 minutes until the edges are crisp and golden brown.
7
Garnish with chopped chives, slice, and serve immediately.

Flammkuchen (German Flatbread with Bacon and Onion) — plated and served — Serving moment. How Flammkuchen (German Flatbread with Bacon and Onion) looks plated and ready to eat — a representative photo, not a step in the recipe.

Listahan Family Score™

70/100

Good fit for most families

Allergen-friendly 80

Kid-friendly 55

Weeknight-easy 86

Budget-friendly 72

Great leftovers 50

Pantry-friendly 58

Score reflects how well this recipe fits a typical busy household. In the app, your Family Score is personalized to your household's allergens, kids, and pantry.

Nutrition

per serving

500

Calories

20 g

Protein

51 g

Carbs

23 g

Fat

Estimated per serving. Actual values depend on the brands and portions you use.

Listahan cooking guide

Chef notes & practical guide

Technique notes, ingredient swaps, serve-alongside ideas, storage guidance, and equipment for this recipe.

Cultural context

Flammkuchen, or tarte flambee, comes from the Alsace border region shared by Germany and France, where it was traditionally slid into a wood-fired oven to check that the temperature was right before the day's bread went in. The result is a paper-thin, cracker-crisp flatbread, a world away from a pizza despite the resemblance.

Listahan note

This version keeps the dough deliberately thin and the oven as hot as it will go, since a thick or under-baked crust is the most common way home versions miss the mark.

Technique cues

Roll the dough as thin as you can manage; Flammkuchen should be closer to a cracker than a pizza crust once baked.
Preheat the baking sheet or pizza stone along with the oven so the base sets and crisps the moment the dough touches it.
Leave a small bare border around the edge when spreading the creme fraiche so it doesn't overflow and burn during the short, hot bake.

Kitchen flow

Parallel prep: Let the dough rest while you slice the onion and bacon lardons so everything is ready when the oven reaches full heat.
Make-ahead: The dough can be made and rested a few hours ahead, covered in the fridge; bring to room temperature before rolling.
Leftover move: Reheat leftover slices directly on the oven rack for a couple of minutes to re-crisp rather than microwaving, which turns the crust soft.
Cleanup rhythm: Line the baking sheet with parchment so rendered bacon fat doesn't need scrubbing off afterward.

Ingredient brief

Role, handling, and swap guidance for each key ingredient.

All-purpose flour

Crust base

Purpose: A simple flour-water dough with no yeast keeps the crust thin and crisp rather than bready.

Handling: Knead only briefly, just until smooth, then let it rest so it rolls out easily without springing back.

Adaptation: A mix of half all-purpose and half bread flour gives slightly more structure for a very thin roll.

Creme fraiche

Base sauce

Purpose: Creme fraiche gives the flatbread its tangy, rich topping and is traditional here rather than tomato sauce.

Handling: Spread it in a thin, even layer so the crust underneath still crisps.

Adaptation: Sour cream thinned slightly with a little milk is a close substitute if creme fraiche isn't available.

Bacon lardons

Savory topping

Purpose: Small pieces of bacon render their fat directly onto the thin crust as it bakes, seasoning it from above.

Handling: Use small, even pieces so they cook through in the short bake time.

Adaptation: Diced pancetta or a smoked turkey bacon both work with a similar effect.

Onion

Sweetness and bite

Purpose: Thin raw onion slices caramelize slightly at the high oven heat, adding sweetness against the salty bacon and tangy cream.

Handling: Slice as thinly as possible so the pieces soften fully in the short bake.

Adaptation: Shallots give a milder, sweeter version of the same effect.

Technique notes

A very hot oven, at or near its maximum, is essential; a moderate oven will dry the topping out before the crust crisps.
Resist adding more toppings than the recipe calls for; a heavy topping layer steams the crust instead of letting it crackle.
Slice immediately after baking with a pizza wheel while the crust is at its most brittle and easiest to cut cleanly.

Ingredient swaps

Dairy-free direction: Use a plant-based creme fraiche alternative and skip or swap the bacon fat rendering for a drizzle of olive oil before baking.
Vegetarian direction: Replace the bacon lardons with sauteed mushrooms or thin strips of smoked plant-based bacon.
Gluten-free direction: A gluten-free flour blend formulated for pastry can work, though the dough will be more fragile to roll and transfer.

Serve alongside

Simple green salad with vinaigrette
Pickled cornichons
Marinated mushrooms
Alsatian or German dry Riesling
Light pilsner
Sparkling water with lemon

Serving suggestions only — check pairings for your household's allergens.

Storage & reheating

Refrigerate leftover slices for up to 2 days.
Reheat directly on the oven rack at high heat for 3 to 4 minutes to restore the crisp texture.
Freezing is not recommended; the crust turns soggy on thawing.

Equipment

Rolling pin
Baking sheet or pizza stone
Pizza wheel or sharp knife

Make this household-aware

Listahan Pro checks this recipe against your household's allergens, finds pantry-aware swaps, builds the shopping list, and helps you plan the week around it.

Get the app

Plan it in Listahan

Add Flammkuchen (German Flatbread with Bacon and Onion) to your week, check it against your household's allergens, and build the shopping list automatically.

Open in app iOS Android