Print
clock clock iconcutlery cutlery iconflag flag iconfolder folder iconinstagram instagram iconpinterest pinterest iconfacebook facebook iconprint print iconsquares squares iconheart heart iconheart solid heart solid icon

Caramelized Onion Beef Liver


  • Author: Sara McKenney
  • Total Time: 50 minutes
  • Yield: 2–3 servings

Description

Rich, savory, and deeply comforting, Caramelized Onion Beef Liver is the perfect dish for anyone seeking a nutrient-packed and flavor-forward meal. Thinly sliced liver is seared to perfection, paired with golden-sweet caramelized onions and a splash of balsamic for balance. It’s ideal for a quick dinner, healthy snack, or hearty lunch—this easy recipe transforms a traditional ingredient into something truly craveable. Whether you’re hunting for high-protein dinner ideas, iron-rich foods, or bold food ideas that don’t require hours in the kitchen, this recipe delivers big flavor with minimal effort.


Ingredients

300g beef liver

2 large yellow onions, thinly sliced

2 tablespoons butter

1 tablespoon olive oil

2 garlic cloves, minced

1 teaspoon fresh thyme leaves

1/2 teaspoon salt

1/4 teaspoon black pepper

1 tablespoon balsamic vinegar

1 tablespoon all-purpose flour (optional)


Instructions

1. Trim any connective tissue from the liver slices and pat them dry. If desired, soak them in milk for 30–60 minutes to reduce bitterness. Drain and lightly dust with flour.

2. In a large skillet over medium-low heat, melt butter and olive oil. Add sliced onions and a pinch of salt. Cook for 20–25 minutes until deeply caramelized. Remove and set aside.

3. Raise heat to medium-high. Add liver slices in a single layer and sear for 1.5 to 2 minutes per side. Do not overcook.

4. Lower heat to medium. Add garlic and thyme to the skillet, sauté for 30 seconds. Deglaze with balsamic vinegar, scraping up browned bits.

5. Return caramelized onions to the pan. Simmer together for 2–3 minutes. Adjust seasoning and serve hot with your favorite side.

Notes

Use calf or chicken liver if you prefer a milder flavor and softer texture.

Don’t rush the onions—low and slow is key to perfect caramelization.

Always avoid overcooking the liver to keep it tender and smooth.

  • Prep Time: 15 minutes (plus optional soaking)
  • Cook Time: 35 minutes
  • Category: Main Dish
  • Method: Pan-fried
  • Cuisine: Comfort food

Nutrition

  • Serving Size: 1 plate
  • Calories: 320
  • Sugar: 4g
  • Sodium: 180mg
  • Fat: 20g
  • Saturated Fat: 8g
  • Unsaturated Fat: 10g
  • Trans Fat: 0g
  • Carbohydrates: 9g
  • Fiber: 1g
  • Protein: 26g
  • Cholesterol: 370mg

Keywords: beef liver, caramelized onion, quick dinner, iron rich recipe, healthy comfort food