If you are trying to cut calories without giving up cheese, you have more options than you might think. The lowest-calorie cheeses are typically fresh, soft varieties like part-skim mozzarella and ricotta, which pack more moisture and less fat into every serving. Hard, aged cheeses like cheddar and parmesan are much higher in calories because they contain less water and more concentrated milk fat. This ranking breaks down the best low-calorie choices, explains why they differ, and helps you pick the right one for your meals.
What Makes One Cheese Lower in Calories Than Another?
The main driver of calories in cheese is fat content. Cheese is made from milk, and the fat in that milk ends up concentrated in the final product. The second factor is moisture. A soft, fresh cheese holds a lot of water, which adds weight but not calories. A hard cheese has had most of that water removed, so a 1-ounce piece contains much more milk solids and fat.
Think about it in terms of volume. If you grate a cup of mozzarella, it looks like a lot of cheese. But that same amount of grated parmesan weighs more and delivers more calories because it is denser. For weight management, you need to compare cheeses by weight, usually 1 ounce or 100 grams, not by volume.
This is why the list of low-calorie cheeses is dominated by fresh, high-moisture types. They let you eat a larger portion for the same calorie cost as a small piece of aged cheddar.
The Top Low-Calorie Cheeses Ranked
These rankings are based on standard USDA nutritional data for a 1-ounce serving. Serving sizes matter, so pay attention to the portion listed.
- Part-Skim Mozzarella (about 70-80 calories per ounce): This is the clear winner for everyday eating. It melts well, tastes mild, and has roughly half the calories of cheddar because it uses partly skimmed milk.
- Ricotta (about 40-50 calories per 1-ounce serving, or about 170 calories per half-cup): Ricotta is naturally low in fat, especially the part-skim version. Because it is so moist, you can eat a generous portion. It works well in savory dishes and even with fruit.
- Cottage Cheese (about 80-90 calories per half-cup): Strictly speaking, cottage cheese is a fresh curd product, not an aged cheese. It is high in protein and relatively low in calories. The low-fat (1%) varieties are the leanest choice.
- Feta (about 75 calories per ounce): Feta is a brined cheese, which means it holds a lot of water. That moisture keeps the calorie count down. It has a strong, salty flavor, so a little goes a long way.
- Swiss Cheese (about 100-110 calories per ounce): Swiss is a harder cheese, but it is lower in fat than cheddar or gouda. It is a solid middle-ground option if you want a firmer cheese for sandwiches.
- Goat Cheese (about 75-100 calories per ounce): The calorie count varies depending on whether it is fresh, soft goat cheese or a drier aged log. Fresh chevre is the lower-calorie option. The flavor is tangy and distinct.
For comparison, a standard slice of cheddar or gouda runs about 110-120 calories per ounce. Parmesan is even higher at roughly 110-120 calories per ounce because it is so dense and dry.
What About Low-Fat and Fat-Free Cheese?
You will find “reduced-fat” and “fat-free” versions of most popular cheeses in the grocery store. These products replace milk fat with water, thickeners, or other dairy solids to mimic the texture. They do save calories, but they often have a rubbery texture and a less developed flavor.
Some research suggests that the body absorbs the fat in cheese differently than the fat in butter or cream. Studies have looked at whether the calcium and protein structure in cheese might bind some of the fat, preventing it from being fully absorbed. The evidence here is not strong enough to say cheese is “free” calories, but it does explain why some people feel satisfied with smaller portions of full-fat cheese.
If you enjoy the taste of full-fat cheese, the portion size is what matters most. A small amount of strong, aged cheddar can satisfy a craving with fewer calories than a large amount of bland, fat-free cheese that leaves you wanting more.
How to Choose the Best Low-Calorie Cheese for Your Meal
Your choice depends on how you plan to use it. There is no single best cheese for every situation.
For melting on pizza, pasta, or a sandwich, part-skim mozzarella is the top pick. It melts beautifully and keeps the calorie count reasonable. For a salad or a Mediterranean bowl, feta or crumbled goat cheese adds a punch of flavor with fewer calories than shredded cheddar.
For a snack, cottage cheese is hard to beat. A half-cup serving delivers about 12-14 grams of protein for roughly 80-90 calories. You can pair it with fruit, vegetables, or a sprinkle of black pepper.
For a sandwich or a cheese board, Swiss cheese is a good compromise. It has a firmer texture than mozzarella but fewer calories than cheddar. If you want the flavor of a sharp, aged cheese, use a microplane to grate a small amount of parmesan over your food. You get the taste without the calorie load of a thick slice.
Does Low-Calorie Cheese Still Provide Protein and Calcium?
Yes. Low-calorie cheeses are not nutritionally empty. They remain good sources of protein and calcium, though the exact amounts vary.
Cottage cheese and ricotta are particularly high in protein per calorie. A half-cup of low-fat cottage cheese contains a significant portion of your daily protein needs. Mozzarella is also a solid source of protein and calcium, providing a meaningful contribution to your daily intake in a single serving.
The trade-off is that lower-fat cheeses may contain slightly less calcium than their full-fat counterparts. Fat carries some fat-soluble vitamins, like vitamin A and vitamin D. If you rely heavily on low-fat dairy, you may need to get those vitamins from other foods.
For most healthy adults, choosing a mix of low-fat and full-fat cheeses is a balanced approach. You get the flavor and satisfaction of cheese while keeping total calories in check.
What Cheese Is Low Calorie Top Picks Ranked: The Bottom Line
If you want the absolute lowest-calorie cheese, reach for part-skim mozzarella or part-skim ricotta. They offer the best calorie-to-volume ratio, meaning you can eat more of them for the same energy intake as a small piece of hard cheese.
Feta and goat cheese are excellent choices for adding strong flavor to salads and cooked dishes without blowing your calorie budget. Cottage cheese is the protein champion for snacks and breakfast.
Remember that cheese is a calorie-dense food by nature. Even the low-calorie options are not “free” foods. Weigh or measure your portions, especially if you are tracking calories closely. A food scale is a more accurate tool than a measuring cup for grated or crumbled cheese.
The best cheese for you is the one you enjoy and can eat in a sensible portion. No single cheese is a magic weight-loss food, but these picks make it easier to include dairy in a calorie-conscious diet.
Frequently Asked Questions
Is mozzarella the lowest calorie cheese?
Part-skim mozzarella is among the lowest-calorie common cheeses, at roughly 70-80 calories per ounce. Fresh, part-skim ricotta is also very low, but mozzarella is more versatile for cooking and melting.
Can I eat cheese every day and still lose weight?
Yes, you can eat cheese daily and lose weight as long as you stay within your total calorie needs. Choosing lower-calorie varieties like mozzarella or feta and measuring your portions is the most reliable way to do this.
Is feta cheese healthier than cheddar?
Feta is lower in calories and fat than cheddar, with about 75 calories per ounce compared to roughly 115 for cheddar. However, feta is higher in sodium because it is brined, so it is not automatically “healthier” for everyone.
What is the best low-calorie cheese for a sandwich?
Swiss cheese is a good low-calorie option for sandwiches at about 100-110 calories per ounce. It melts well and has a mild, nutty flavor that pairs with many deli meats and vegetables.

