Baden-Württemberg Spätzle with Caramelized Onions

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

Handmade egg noodles tossed with golden caramelized onions for a traditional Swabian side dish. This german-inspired pasta (vegetarian) ready in about 50 minutes pairs all-purpose flour, large eggs, milk for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 350 calories and feeds 4, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

Prep: 20 min Cook: 30 min Serves 4 German cuisine 350 cal/serving
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Ingredients

Instructions

  1. Step 1: In a large bowl, whisk together 2 cups all-purpose flour, 3 large eggs, 1/2 cup milk, and 1 tsp salt until batter is smooth and slightly sticky. Let rest for 10 minutes.
  2. Step 2: Bring a large pot of salted water to a rolling boil. Using a spätzle maker or colander, press batter through holes into boiling water. Cook for 2-3 minutes until spätzle float to the surface. Remove with slotted spoon and set aside.
  3. Step 3: Meanwhile, melt 4 tbsp butter in a large skillet over medium heat. Add 3 thinly sliced yellow onions and cook, stirring often, for 20 minutes until deep golden and caramelized, adding 1/2 tsp black pepper halfway through.
  4. Step 4: Add cooked spätzle to skillet with caramelized onions and toss gently over medium heat for 3 minutes until heated through and coated in buttery onion flavor.
  5. Step 5: Serve warm as a side to meats or enjoy as a comforting vegetarian dish.

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Frequently asked questions

How long does Baden-Württemberg Spätzle with Caramelized Onions take to make?

Total time is about 50 minutes (20 min prep + 30 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.

How do I store leftover Baden-Württemberg Spätzle with Caramelized Onions?

Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep all-purpose flour from drying out.

Can I substitute ingredients in Baden-Württemberg Spätzle with Caramelized Onions?

Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.

How do I scale Baden-Württemberg Spätzle with Caramelized Onions for a different number of people?

The recipe is written for 4 servings. Multiply each ingredient by (your serving target / 4). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.

Is Baden-Württemberg Spätzle with Caramelized Onions vegetarian?

Yes — this recipe is tagged vegetarian based on its ingredient list. Always cross-check labels for packaged ingredients (sauces, broths, condiments) since formulations vary by brand.

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