Chicken gizzards are one of those foods that people either grew up loving or have never considered eating. They may not look as familiar as chicken breast or thighs, but gizzards are a nutrient-dense part of the chicken and can be an excellent addition to a balanced diet.

They are particularly interesting because they provide high-quality protein along with several important vitamins and minerals, including iron, zinc, selenium, vitamin B12, and other B vitamins.

The viral image accompanying this topic suggests that eating chicken gizzards means you don’t need to take something else, but that kind of claim should be treated carefully. No single food can replace every vitamin, mineral, medication, or supplement a person may need. The nutritional value of gizzards is real, but their benefits should be understood realistically.

So what exactly are chicken gizzards, what nutrients do they contain, and how can you prepare them safely?

What Exactly Is a Chicken Gizzard?

The gizzard is part of a chicken’s digestive system.

Chickens don’t have teeth, so they use their digestive system differently from humans. The gizzard is a strong muscular organ that helps grind food.

Because it is a muscle, a gizzard has a firm, dense texture compared with more familiar cuts of chicken.

This is also why improperly prepared gizzards can be tough or chewy.

When cooked properly, however, they can become tender and flavorful.

Gizzards are commonly used in many cuisines around the world and can be:

Fried
Braised
Stewed
Grilled
Simmered
Added to soups
Added to rice dishes
Cooked with vegetables
Marinated and grilled

Chicken Gizzards Are Rich in Protein

One of their biggest nutritional advantages is protein.

Protein is essential for many functions throughout the body.

Your body uses protein to:

Build and maintain muscle
Repair tissues
Produce enzymes
Produce hormones
Support immune function
Maintain skin and other tissues
Help maintain normal body structures

For people trying to include more protein-rich foods in their diet, chicken gizzards can be an interesting option.

They’re also relatively inexpensive compared with many other animal-protein choices.

That makes them especially useful for people looking for nutritious foods that don’t necessarily cost as much as premium cuts of meat.

They Provide Iron

Iron is another important nutrient found in chicken gizzards.

The body needs iron to make hemoglobin, the protein in red blood cells that helps transport oxygen.

Iron is also involved in normal energy metabolism and other biological processes.

A diet that doesn’t provide enough iron can contribute to iron deficiency.

Symptoms of significant iron deficiency can include:

Fatigue
Weakness
Reduced exercise tolerance
Difficulty concentrating
Headaches
Pale skin

However, these symptoms can have many causes.

You shouldn’t assume that tiredness automatically means you need more iron.

Chicken gizzards can contribute iron to the diet, but they shouldn’t be viewed as a treatment for diagnosed anemia.

If blood tests show that you are iron deficient, your healthcare professional can determine the cause and recommend the appropriate treatment.

Vitamin B12 Is Another Important Nutrient

Chicken gizzards also provide vitamin B12.

Vitamin B12 is important for:

Normal red blood cell formation
Nervous-system function
DNA synthesis
Normal energy metabolism

Vitamin B12 is found naturally in many animal-derived foods.

People who avoid animal products may need to pay particular attention to their B12 intake because reliable natural sources are much less common in plant foods.

For someone who eats meat and poultry, gizzards can contribute to overall B12 intake.

But again, one food shouldn’t be presented as a substitute for medically recommended supplementation when a deficiency has already been diagnosed.