Spätzle with Caramelized Onions and Melted Emmental

By AislePrompt Editorial · Published 2026-05-24 · Updated 2026-05-24

How this recipe was made — this recipe was drafted by AislePrompt's AI-assisted pipeline from technique templates and USDA-sourced nutrition data, and published by AislePrompt Editorial — see how AislePrompt recipes are developed and reviewed.

Soft, tender spätzle noodles tossed with sweet caramelized onions and melted Emmental cheese, a comforting dish from the heart of Baden-Württemberg. This German-inspired pasta recipe, ready in about 50 minutes, pairs all-purpose flour, eggs, milk for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 450 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: 15 min Cook: 35 min Serves 4 German cuisine 450 cal/serving

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Ingredients

2 cups all-purpose flour
3 large eggs
1/2 cup milk
1 tsp salt
3 tbsp butter
2 medium, thinly sliced yellow onion
1 1/2 cups shredded Emmental cheese
1/4 tsp black pepper
1/8 tsp, freshly grated nutmeg

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Instructions

Step 1: In a large mixing bowl, whisk together 2 cups all-purpose flour, 1 tsp salt, 3 large eggs, and 1/2 cup milk until a smooth, thick batter forms. Let rest while you prepare the onions.
Step 2: Heat 3 tbsp butter in a wide skillet over medium heat. Add 2 medium thinly sliced yellow onions and cook, stirring frequently, for 20-25 minutes until deeply golden and caramelized. Remove from heat.
Step 3: Bring a large pot of salted water to a boil. Using a spätzle maker or colander with large holes, press the batter through into the boiling water. Cook the spätzle for 2-3 minutes until they float to the surface, then scoop out with a slotted spoon and transfer to the skillet with onions.
Step 4: Toss the cooked spätzle with caramelized onions over low heat. Sprinkle 1 1/2 cups shredded Emmental cheese on top, cover, and cook for 3-4 minutes until the cheese melts and the dish is heated through.
Step 5: Season with 1/4 tsp black pepper and 1/8 tsp freshly grated nutmeg before serving warm.