Liver and Onions

25 min | easy

Overhead view of a white oval platter filled with browned beef liver strips and sautéed onion slices in a light glossy sauce, with a bowl of white rice partially visible beside it on a white marble surface.

Published May 4, 2026

Recipe by Eunice.
I learned to cook by standing in my grandma’s kitchen, watching her turn simple ingredients into meals that fed our entire family. That’s where it started. Today, I create recipes for real life, real kitchens, and anyone who wants good food without overthinking it. Read more.

Prep Time	Cook Time	Total Time
10 min	15 min	25 min

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Introduction

Liver and onions is a classic, budget-friendly dinner with rich flavor, tender beef liver, and sweet caramelized onions.

It is especially good for weeknight meals or old-fashioned Sunday suppers, with roots in traditional American and European home cooking.

Overhead close-up of cooked liver and onions served in a white oval bowl, with browned slices of beef liver and soft golden onion strips coated in a glossy pan sauce.

How to Make Liver and Onions

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Prep the liver

If using frozen liver, thaw it fully and pat it very dry.
Trim any tough spots, and cut uneven slices so they cook evenly.
Season both sides with garlic powder, onion powder, salt, and black pepper.
Cook the onions

Heat olive oil and 1 tablespoon butter in a large skillet over medium heat.
Add the onion and cook until soft and lightly golden, about 8 minutes.
Transfer the onions to a plate so they stay tender.

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Sear the liver

Add the remaining butter to the skillet, and raise the heat to medium-high.
Cook the liver in a single layer for 2 to 3 minutes per side.
Remove thinner pieces sooner if your slices are not the same thickness.
Work in batches if needed, and avoid crowding the pan.
Finish with broth

Return the onions to the skillet once the liver is browned outside and still slightly pink inside.
Pour in the beef broth, if using, and scrape up any browned bits.
Simmer for 1 to 2 minutes, just until the sauce lightly coats the liver.
For a thicker sauce, whisk in a small cornstarch slurry during the brief simmer.
Serve right away

Take the skillet off the heat right away, since overcooked liver turns dry and grainy.
Serve immediately with the onions spooned over the top.

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Close-up of liver and onions in a white bowl, with browned slices of beef liver and soft golden onion strips coated in a glossy pan sauce.

Substitutions

Beef liver for calf's liver: Calf's liver tastes milder and stays tender more easily, so the finished dish feels softer and less intense.
Yellow onion for sweet onion: Sweet onion turns silkier in the pan and adds gentle sweetness that balances the liver nicely.
Olive oil for bacon fat: Bacon fat gives the onions smoky richness and builds a deeper pan sauce.

Tips

Choose even slices: Uniform slices cook at the same pace, which prevents thin edges from drying out before thicker centers finish.
Dry the surface well: Moisture causes steaming, not browning, so pat the liver dry before it hits the hot pan.
Keep the pan hot: A medium-high skillet gives quick color and a tender center, while lower heat can make liver taste muddy.
Pull it early: Pull the liver as soon as it loses most raw color, because carryover heat finishes the inside.
Hold onions separately: Holding the onions on a plate keeps them sweet and soft instead of letting them overcook.

Nutrition Facts ^*

Energy	269	kcal
Protein	24	g
Total Fat	16	g
Carbohydrates	8	g
Dietary Fiber	1	g

^* Approximate, per serving.
Data source: USDA FoodData Central.

FAQ

Why did my liver turn tough?: It likely cooked too long or in a crowded pan. Use medium-high heat and cook only until the center is faintly pink.
Can I use frozen liver?: Yes, but thaw it fully in the refrigerator first. Pat it dry well, or the surface will steam.
How do I make the broth into a thicker sauce?: Simmer the broth after searing. Whisk in a small cornstarch slurry and cook briefly until glossy.
How do I reduce the strong flavor?: Choose younger, evenly colored liver and avoid overcooking it. Sweeter onions also help soften the mineral taste.