Mushroom pizza calories come to 370 for a third of a pizza (168 g) and 220 per 100 g, based on a packaged frozen pie. Portion size moves the total more than anything else. Half a frozen pizza (326 g) comes to 730 calories and 1,340 mg of sodium, which is already 58% of the daily value.
370kcal
1 third of a pizza · 168 g, packaged, per label
21%protein
19 gProtein
36 gCarbs
16 gFat
How to burn off 370 kcal
—Walking, brisk
—Jogging
—Cycling, moderate
—Swimming
Skip the math. BodyPal counts these calories from your steps and workouts automatically.
Nutrition facts
Packaged, per label · per 168 g
Calories
370 kcal
Protein
19 g
Carbohydrate
36 g
Fat
16 g
Saturated fat
9 g
Cholesterol
40 mg
Sodium
800 mg
Source: USDA FoodData Central
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Verified nutrition data
Numbers on this page come from USDA FoodData Central, the U.S. Department of Agriculture’s food composition database, and from manufacturer labels where a branded product is named. Last verified September 2026. How we verify our data →
Mushroom pizza: calories, protein and sodium by serving
Percent of daily value uses the FDA reference of 2,000 kcal a day.
Serving
kcal
Protein
Carbs
Fat
Sodium
% DV kcal
Third of a pizza (168 g)
370
19 g
36 g
16 g
800 mg
18%
100 g
220
11.3 g
21.4 g
9.5 g
476 mg
11%
Half a frozen pizza (326 g)
730
34 g
60 g
35 g
1,340 mg
37%
3 × Third of a pizza (168 g)
1,109
57 g
2,399 mg
5 × Third of a pizza (168 g)
1,848
95 g
3,998 mg
A third of a pizza is 370 calories, half is 730
The label serving is a third of a pizza, 168 g, at 370 calories. That is 18% of the daily calorie value and brings 19 g of protein, 36 g of carbs and 16 g of fat. If you stop there, it works fine as the main part of dinner.
Most people do not stop there. Half a frozen pizza (326 g) comes to 730 calories, 37% of the daily value, and two label servings (336 g) total 739. Three servings, 504 g, reach 1,109 calories with 2,399 mg of sodium. Five servings, 840 g, climb to 1,848 calories and 3,998 mg of sodium, which is a full day of eating for many people in one sitting.
The fix is simple. Decide the portion before the pizza leaves the oven. Cut it into thirds, plate one, and fill the rest of the plate with something that is not bread. If you track your food, BodyPal can log the plate from a photo, so you can see the total before you go back for more.
Fat and carbs split the calories evenly
Per 100 g, mushroom pizza has 11.3 g of protein, 21.4 g of carbs and 9.5 g of fat. In calorie terms that is 40% from carbs, 40% from fat and 21% from protein. Most of the carbs come from the crust and most of the fat from the cheese, so neither one dominates the way it does in a deep-dish or meat-heavy pie.
The protein is better than many people expect. A third of a pizza gives 19 g, 38% of the daily value, and half a frozen pizza gives 34 g, or 68%. That is enough to make it a real meal and not just a snack, especially at the larger portion.
Fiber is what it lacks. There is 1.2 g per 100 g and 2 g in a label serving, against a daily value of 28 g. Sugar is low too, at 2.4 g per 100 g, so nearly all the carbs are starch from the dough. That is why a serving may not keep you full for long, and why what you eat with it matters.
Sodium and saturated fat are the rows to watch
A third of a pizza carries 800 mg of sodium, which is 35% of the daily value in one serving. Per 100 g the figure is 476 mg. Half a frozen pizza brings 1,340 mg, and two label servings total 1,599 mg. If you watch sodium, the second serving is where the day's budget starts to run out.
Saturated fat also deserves a look. There is 5.4 g per 100 g against a daily value of 20 g, and that is more than half of the 9.5 g of total fat. Cheese is the usual source. Cholesterol is modest by comparison at 24 mg per 100 g, against a daily value of 300 mg.
Neither number rules mushroom pizza out. It just means the rest of the day should lean on lower-sodium foods such as fresh produce, plain grains and unsalted proteins. Among the pizzas we compare, mushroom actually has the least sodium per 100 g, so it is a sensible pick if you want pizza and are keeping an eye on salt.
Pair it with vegetables, not more crust
At 370 calories, a third of a pizza leaves room on the plate. A big green salad with a light dressing or a tray of roasted vegetables adds volume and fiber, the two things this pizza is short on. A meal built that way usually feels fuller than one with a second serving of pizza.
Brands vary a lot. Frozen pies like Celeste Mushroom Pizza For One, Home Run Inn Sausage & Mushroom Pizza and Gino's East Spinach & Mushroom Pizza use different crusts and toppings. Versions with sausage add meat on top, so check the label serving before you assume the numbers on this page apply to your box.
If you plan pizza night ahead, a lighter breakfast and lunch make room for 370 calories, or even 730, without much stress. The pizza you planned for is rarely the problem. The extra serving you did not plan for is. Plate the portion, put the rest away, and the totals stay predictable.
How does mushroom pizza compare?
Here is mushroom pizza next to supreme, margherita and Sicilian pizza, per 100 g and per usual serving.
Verdict: For weight loss, mushroom pizza wins at 220 calories per 100 g, against 248 for supreme and 271 for margherita or Sicilian, and it also has the least sodium at 476 mg. If you want a smaller single portion, one 123 g supreme slice at 305 calories is lighter than a third of a mushroom pizza at 370.
Most popular mushroom pizza brands in the United States
A 168 g serving is 370 calories, and half a frozen pizza (326 g) is 730 calories. Per 100 g, mushroom pizza has 220 calories.
Is mushroom pizza good for weight loss?
A 168 g serving is 370 calories, against 730 for half a frozen pizza (326 g). Most of those calories come from 36 g carbs and 16 g fat.
Mushroom pizza or supreme pizza: which has fewer calories?
Mushroom pizza has 220 calories per 100 g and supreme pizza 248, so the same 168 g serving is 370 calories against 417.
How much protein is in mushroom pizza?
Mushroom pizza has 11.3 g protein per 100 g, so a 168 g serving gives 19 g protein alongside 36 g carbs and 16 g fat.
How many calories are in a slice of mushroom pizza?
A third of a packaged mushroom pizza (168 g) has 370 calories. Slice sizes vary from pie to pie, so weigh yours if you can. Every 100 g carries 220 calories, 11.3 g of protein and 476 mg of sodium.
How many calories are in half a frozen mushroom pizza?
Half a frozen mushroom pizza (326 g) has 730 calories, which is 37% of the daily value. It also has 34 g of protein, 35 g of fat and 1,340 mg of sodium, or 58% of the daily sodium value.
How much sodium is in mushroom pizza?
A third of a pizza (168 g) has 800 mg of sodium, 35% of the daily value. Per 100 g it is 476 mg. That is lower than supreme pizza at 658 mg and margherita pizza at 540 mg.
How many carbs are in mushroom pizza?
A third of a pizza (168 g) has 36 g of carbs, including 2 g of fiber and 4 g of sugars. Per 100 g it has 21.4 g of carbs, 1.2 g of fiber and 2.4 g of sugars.
Is mushroom pizza high in saturated fat?
Mushroom pizza has 5.4 g of saturated fat per 100 g, against a daily value of 20 g. That is more than half of its 9.5 g of total fat, so a large portion adds up quickly.
