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Step 2: Preheat the Oven
- Preheat your oven to 475°F (245°C). If you have a pizza stone or baking steel, even better—preheat that too.
Step 3: Mix the Cream Base
- In a small bowl, mix the crème fraîche and fromage blanc (or yogurt).
- Season with salt, pepper, and a pinch of nutmeg if desired.
Step 4: Assemble the Tarte
- Spread the cream mixture evenly over the dough.
- Top with sliced onions and bacon pieces.
- Place on a baking sheet (or directly on a hot stone if using).
Step 5: Bake
- Bake for 10–15 minutes, or until the edges are crispy and golden and the bacon is cooked.
Step 6: Serve
- Garnish with fresh chives or a crack of black pepper.
- Cut into slices and enjoy hot!
🍽 Variations to Try
- Cheesy: Add shredded Gruyère or Emmental on top for extra richness.
- Mushroom: Sauté mushrooms and layer them with the onions.
- Vegetarian: Swap bacon for caramelized onions, olives, or sun-dried tomatoes.
- Sweet version: Use mascarpone and top with sliced apples, cinnamon, and a drizzle of honey.
📝 Tips for Success
- The crust should be very thin—it’s meant to be crisp and light, not thick and chewy.
- Crème fraîche gives the best flavor, but full-fat sour cream or Greek yogurt work too.
- Thin slices of onion cook quickly—no need to pre-cook.
Final Thoughts
Tarte flambée is the perfect example of simple ingredients coming together beautifully. With just a few steps, you can recreate this Alsatian favorite at home, no wood-fired oven required. It’s satisfying, elegant, and endlessly customizable.
Bon appétit! Would you like a printable version or recipe card to save for later?