Sautéed Calf's Liver and Onions

Name: Sautéed Calf's Liver and Onions with Pan Sauce
Yield: 4 servings
Ingredients: 3 tablespoons extra-virgin olive oil; 3 tablespoons unsalted butter; 3 medium onions, sliced thin (about 4 cups); Salt; 4 (1/2-inch-thick) slices calf's liver (about 1 pound); Ground black pepper; 2 tablespoons lemon juice; 2 tablespoons minced fresh parsley leaves

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Sautéed Calf's Liver and Onions is a classic pan dish featuring tender, quickly seared liver slices topped with sweet caramelized onions and finished with a bright lemon-parsley pan sauce.

🏷️Beef

Servings

4

Recipe Source

View original recipe

From Americastestkitchen

Ingredients

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3 tablespoons extra-virgin olive oil
3 tablespoons unsalted butter
3 medium onions, sliced thin (about 4 cups)
Salt
4 (1/2-inch-thick) slices calf's liver (about 1 pound)
Ground black pepper
2 tablespoons lemon juice
2 tablespoons minced fresh parsley leaves

8 Ingredients

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Instructions

1
Heat 2 tablespoons oil and 1 tablespoon butter in a large nonstick skillet over high heat. When the butter foams, add the onions and 1/4 teaspoon salt and cook until their juices are released, about 5 minutes. Reduce the heat to medium and cook until lightly browned and sticky, 10 to 12 minutes longer. Transfer the onions to a medium bowl and reserve.
2
Return the pan to medium-high heat, add the remaining tablespoon oil, and heat until shimmering. Season the liver liberally with salt and pepper and lay the pieces in pan. Cook until the first side is browned around the edges, 1 to 1 1/2 minutes. Flip the liver and cook on the second side until the edges are browned, 1 to 1 1/2 minutes. Transfer the liver to a plate and reserve.
3
To the warm skillet, add the remaining 2 tablespoons butter, lemon juice, parsley, and reserved onions. Toss to mix, stirring in any accumulated juices from the liver. Place the onions on a large platter or individual plates and lay the liver on top. Serve immediately.

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Tips & Notes

Pro tips

Slice onions thin and uniform (about 4 cups from 3 medium onions) to ensure even caramelization in 10–12 minutes after the initial 5-minute release of juices.
Season liver liberally with salt and pepper just before searing; do not season early as salt draws out moisture and prevents browning.
Sear liver only 1 to 1½ minutes per side over medium-high heat—this is critical for tenderness. A light brown edge with a slightly pink interior is the target; any longer toughens the meat.
Use a nonstick or well-seasoned skillet to prevent sticking and make flipping easier during the quick sear.

Substitutions

Calf's liver → beef liver (stronger flavor, slightly tougher texture)
Extra-virgin olive oil → clarified butter or vegetable oil (neutral alternative)
Lemon juice → red wine vinegar or sherry vinegar (different acidity profile)
Fresh parsley → fresh chives or tarragon (milder herb accent)

Storage & make-ahead

Serve immediately for best texture. Caramelized onions and pan sauce can be refrigerated separately for up to 1 day; reheat gently and sear fresh liver before plating.

Equipment

large nonstick skillet

Common Questions

How do you keep calf's liver tender when cooking?

Slice the liver 1/2-inch thick and sear it quickly over medium-high heat for only 1 to 1½ minutes per side. Overcooking toughens liver, so aim for a light brown exterior while the interior remains slightly pink.

Can you substitute calf's liver with another type of liver?

Yes. Beef liver works as a substitute but has a stronger flavor. Chicken or pork liver are milder alternatives. Adjust cooking time slightly depending on thickness and type.

Why do you cook onions separately before adding the liver?

Caramelizing onions takes 15–17 minutes and requires medium to medium-high heat. Cooking them first ensures they're fully caramelized without overcooking the liver, which needs only 3 minutes total.

Can this dish be made ahead or reheated?

Best served immediately after assembly. The liver texture deteriorates when reheated. You can caramelize the onions up to 1 day ahead and store refrigerated; gently reheat before searing fresh liver.