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Caramelized Onion Egg Skillet

Prep 5 min Cook 8 min Difficulty 2/5

Simple one-pan skillet: slow-caramelized onions with eggs. Ready in about 30 minutes, great for breakfast or a light dinner.

Why this recipe works

Caramelized Onion Egg Skillet pairs slow-sweet onions with gently cooked eggs for a simple, satisfying breakfast or light dinner. It suits cooks who want a quick, low-effort skillet meal with deep flavor. Prep is 5 minutes; active caramelizing takes ~20–25 minutes, eggs about 8 minutes.

Search intent: find a quick one-pan egg and onion recipe
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Key takeaways

Slow-cook onions on medium-low for 20–25 minutes for deep caramelization.
Push onions aside and cook eggs in the same skillet for easy one-pan flavor.
Finish by basting or covering to control yolk doneness.

Recipe guide

Caramelized Onion Egg Skillet pairs slow-sweet onions with gently cooked eggs for a simple, satisfying breakfast or light dinner. It suits cooks who want a quick, low-effort skillet meal with deep flavor. Prep is 5 minutes; active caramelizing takes ~20–25 minutes, eggs about 8 minutes.

Sweet, deeply caramelized onions transform plain eggs into a one-pan meal in under 35 minutes.

  • Slow-cook onions on medium-low for 20–25 minutes for deep caramelization.
  • Push onions aside and cook eggs in the same skillet for easy one-pan flavor.
  • Finish by basting or covering to control yolk doneness.

Ingredients and Prep

You need 2 large eggs per serving and one small onion per 1–2 servings. Peel and thinly slice the onion; have 1–2 tbsp oil or butter ready. Salt and pepper for seasoning.

Caramelize the Onions

Heat 1–2 tbsp oil/butter over medium-low. Add sliced onion and a pinch of salt. Cook slowly, stirring occasionally, until deep golden and sweet, about 20–25 minutes.

Cook Eggs and Serve

Push onions to one side, add a little more fat if needed, crack eggs beside onions, season, and cook until whites set (cover or baste for firmer yolks). Spoon onions over eggs and serve immediately.

Ingredients

  • 2 large egg
  • 1 small onion

Instructions

  1. Peel and thinly slice the onion.
  2. Heat 1–2 tbsp oil or butter in a skillet over medium-low heat.
  3. Add sliced onion and a pinch of salt; stir to coat.
  4. Cook onions slowly, stirring occasionally, until deep golden and caramelized, about 20–25 minutes.
  5. Push onions to one side of the skillet and add a little more butter or oil if needed.
  6. Crack the eggs into the skillet beside the onions.
  7. Season eggs with salt and pepper.
  8. Cook until whites are set and yolks reach desired doneness, basting with pan juices for firmer yolks if desired.
  9. Spoon caramelized onions over or beside the eggs and serve immediately.

FAQs

Can I use more than one onion? Yes—use 1–2 onions depending on skillet size and how onion-forward you want the dish; larger volume may increase caramelizing time slightly.
How do I get evenly cooked eggs with runny yolks? Cook on medium-low, cover the skillet for 1–2 minutes to set whites while keeping yolks soft, or baste with hot pan juices until whites are set.
Can I make this ahead and reheat? Caramelized onions keep well refrigerated for 3–4 days; reheat onions, then add eggs to the skillet and finish as directed for best texture.