The foods highest in cholesterol are almost exclusively animal products: organ meats, egg yolks, shellfish, full-fat dairy, and certain cuts of red meat. A single large egg contains about 186 mg of cholesterol, and a 3.5-ounce serving of shrimp packs 194 mg. But the amount of cholesterol in a food doesn’t tell the whole story about how it affects your health.
Eggs
Eggs are the most commonly eaten high-cholesterol food. One large egg contains 184 to 186 mg of cholesterol regardless of how you cook it (poached, fried, or scrambled). Nearly all of that cholesterol sits in the yolk. Egg whites contain almost none.
For years, nutrition guidelines told people to cap dietary cholesterol at 300 mg per day, which effectively meant limiting eggs. That changed. The 2015 Dietary Guidelines Advisory Committee dropped the specific cap, stating there was “no appreciable relationship between consumption of dietary cholesterol and serum cholesterol.” Current U.S. dietary guidelines from 2020 to 2025 still recommend keeping cholesterol intake low but don’t set a hard number, instead encouraging healthy overall eating patterns.
Shellfish and Seafood
Shellfish are a surprising entry on this list because they’re extremely lean. Per 3.5-ounce serving, here’s how common shellfish compare:
- Squid: 231 mg cholesterol, 1 g total fat
- Shrimp: 194 mg cholesterol, 1 g total fat
- Lobster: 71 mg cholesterol, 1 g total fat
- Oysters: 55 mg cholesterol, 2 g total fat
- Crab: 52 mg cholesterol, 1 g total fat
The key detail here is that shellfish are high in cholesterol but extremely low in saturated fat, which is the dietary factor with the strongest link to raising blood cholesterol. Research from Rockefeller University found that steamed shrimp did not adversely affect cholesterol profiles in people with normal levels. Compared to an egg-based diet, the shrimp diet actually produced better ratios of total cholesterol to HDL (the protective kind) and significantly lower triglycerides. Both shrimp and eggs raised LDL by a similar small amount (about 7 to 10 percent), but shrimp boosted HDL more, by about 12 percent compared to 8 percent for eggs.
Cheese and Butter
Full-fat cheese adds up quickly because people tend to eat it in generous portions. A cup of diced cheddar contains about 131 mg of cholesterol. Other cheeses in a similar range per cup: queso chihuahua (139 mg), feta (134 mg), muenster (127 mg), and Swiss (123 mg). Even mozzarella, often considered a lighter choice, comes in at 88 mg per cup of shredded whole-milk mozzarella. Part-skim versions are modestly lower at 84 mg per cup diced.
In smaller portions, the numbers are more manageable. An ounce of blue cheese, camembert, or neufchatel contains about 20 to 21 mg of cholesterol. The difference between cheese as a garnish and cheese as a main ingredient matters quite a bit.
Butter has a modest amount per serving simply because a pat is so small (about 11 mg), but people who cook with it regularly or spread it generously can easily consume several tablespoons a day. Unlike shellfish, cheese and butter are high in saturated fat, which makes their impact on blood cholesterol more significant than the cholesterol numbers alone suggest.
Organ Meats
Liver is one of the most cholesterol-dense foods that exists. A 3.5-ounce serving of beef liver contains roughly 330 mg of cholesterol. Chicken liver is comparable. Kidney, brain, and other organ meats are similarly high, with brain being the most extreme (a single serving can exceed 1,000 mg). These aren’t staples for most people, but if you eat pâté, liverwurst, or traditional dishes featuring offal, the cholesterol content is substantial.
Red Meat and Processed Meats
A 3.5-ounce serving of cooked beef or pork typically contains 70 to 90 mg of cholesterol. That’s moderate compared to eggs or shellfish, but red meat also delivers saturated fat, which compounds the effect. Fattier cuts and ground beef with higher fat percentages sit at the upper end of that range.
Processed meats like bacon, sausage, and hot dogs contain cholesterol in the same general range as their unprocessed counterparts, but they come packaged with extra saturated fat and sodium. A few strips of bacon add roughly 30 to 40 mg of cholesterol per serving, which sounds modest until you factor in the saturated fat content and the fact that bacon rarely shows up alone on a plate.
Why Dietary Cholesterol Matters Less Than You Think
Your liver manufactures most of the cholesterol circulating in your blood. When you eat more cholesterol, your body generally compensates by producing less. This is why the American Heart Association’s 2019 science advisory noted that earlier guidelines couldn’t find sufficient evidence that lowering dietary cholesterol reliably lowered LDL cholesterol in the blood.
That doesn’t mean dietary cholesterol is completely irrelevant. Some people are more sensitive to it than others, experiencing a noticeable rise in blood cholesterol after eating cholesterol-rich foods. There’s no simple way to know which group you fall into without tracking your bloodwork over time. But for most people, saturated fat intake has a larger and more consistent effect on blood cholesterol levels than dietary cholesterol itself.
This is why nutrition experts now focus on overall dietary patterns rather than setting a specific daily cholesterol limit. A diet built around vegetables, whole grains, lean proteins, and healthy fats tends to be naturally low in cholesterol without requiring you to count milligrams. The foods that cause the most trouble for blood cholesterol are generally those that combine dietary cholesterol with high levels of saturated fat: fatty cuts of meat, full-fat dairy eaten in large quantities, and baked goods made with butter and eggs together.
High-Cholesterol Foods Worth Keeping
Not all high-cholesterol foods deserve the same level of caution. Eggs deliver high-quality protein, choline (important for brain function), and a range of vitamins for about 70 calories each. Shrimp and other shellfish are protein-dense and extremely low in saturated fat. These foods can fit comfortably into most eating patterns.
The foods worth reducing tend to be the ones where cholesterol and saturated fat travel together: large portions of full-fat cheese, butter-heavy cooking, fatty processed meats, and rich desserts. Swapping in part-skim dairy, choosing leaner cuts of meat, and relying on olive oil instead of butter makes a bigger practical difference than avoiding eggs or shrimp.