Potato and Onion Scrambled Eggs

By , Test Kitchen Director · Reviewed by AislePrompt Editorial · ·

A hearty breakfast that transforms cooked potatoes into a flavorful egg dish with sweet onions. This american-inspired breakfast ready in about 20 minutes combines eggs, potatoes, onion into a breakfast that fuels the morning without the midday crash — make-ahead-friendly and balanced enough to anchor the first meal of the day. Each serving lands at about 320 calories and feeds 2, so it sits comfortably in a weekly breakfast rotation alongside fruit, yogurt, or coffee. 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: 10 min Cook: 10 min Serves 2 American cuisine 320 cal/serving
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Ingredients

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Instructions

  1. Step 1: In a medium bowl, whisk together 4 large eggs, 1/4 tsp salt, and 1/8 tsp pepper until well combined.
  2. Step 2: Heat 1 tbsp butter in a non-stick skillet over medium heat until melted and shimmering.
  3. Step 3: Add 1 small diced onion and cook for 3 minutes until softened, then add 2 medium diced cooked potatoes. Stir-fry for 2 minutes until heated through.
  4. Step 4: Pour the egg mixture into the skillet and cook, stirring gently with a spatula, for 4-5 minutes until eggs are set but still moist, stirring occasionally to prevent sticking.
  5. Step 5: Remove from heat and serve immediately.

Frequently asked questions

How long does Potato and Onion Scrambled Eggs take to make?

Total time is about 20 minutes (10 min prep + 10 min cook). Most home cooks find this fits comfortably into a busy morning; prep components the night before to save active time.

How do I store leftover Potato and Onion Scrambled Eggs?

Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat in the microwave or oven; egg- or grain-based items may need a splash of milk or water to refresh texture. Cold-served items (overnight oats, smoothies) keep 2–3 days in the fridge.

Can I substitute ingredients in Potato and Onion Scrambled Eggs?

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 Potato and Onion Scrambled Eggs for a different number of people?

The recipe is written for 2 servings. Multiply each ingredient by (your serving target / 2). 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.

What goes well with Potato and Onion Scrambled Eggs?

American breakfast like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.

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