Calories in Mac and cheese
100 g of Mac and cheese has about 164 calories. At the reference weight of 200 g, that is about 328 calories. Enter the amount you actually eat to calculate your portion.
Calories per 100 g
164 kcal
calories per 100 g
- Protein
- 7 g
- Fat
- 6 g
- Carbs
- 20 g
These are reference values. Ingredients and preparation can change the result.
Macros in Mac and cheeseCalculate calories for your portion
Enter the weight to calculate calories and macros here. No sign-up required.
In your portion
328 kcal
- Protein
- 14 g
- Fat
- 12 g
- Carbs
- 40 g
How to calculate calories in Mac and cheese
Multiply the calories per 100 g by your portion weight, then divide by 100. For the reference 200 g portion, the calculation is:
164 × 200 ÷ 100 ≈ 328 kcal
Reference portion: cup (200 g). This is an example amount, not a recommended portion. Weigh your food when possible: a cup, slice or piece can vary in size.
Check that the entry matches the food you have, including its preparation. If raw or cooked is not specified, check your label or a matching nutrition reference before logging it.
Calories by portion size
| Portion | Calories | Protein | Fat | Carbs |
|---|---|---|---|---|
| 50 g | 82 kcal | 3.5 g | 3 g | 10 g |
| 100 g | 164 kcal | 7 g | 6 g | 20 g |
| 200 g | 328 kcal | 14 g | 12 g | 40 g |
Calculate the food you actually eat
Calculate a portion from your label
Have different numbers on the package? Use its calories, macros and serving weight instead of this reference entry.
See how calorie counting from a photo works
For a mixed meal, FoodWarz can suggest an estimate from a photo. Review the ingredients and portion in the app before saving.
Next: your food diary
Log meals by photo, text, voice or barcode. Check the portion and nutrition before saving.
How FoodWarz works →What changes the calories?
Oil, sauces, sugar, toppings, cooking method and portion weight can change mac and cheese calories quickly.
FAQ
How many calories are in a 200 g portion of Mac and cheese?
Using this reference entry, 200 g has about 328 calories. The calculator scales the per-100 g value; it does not identify your recipe or brand.
Can I use the same number for any cup, slice or piece?
No. Household measures and individual pieces can have different weights. Use the gram weight of the edible portion, or the serving weight printed on your package.
Is mac and cheese good for calorie tracking?
Yes, as long as you track portion size. The biggest source of error is usually weight, sauces, oil and mixed ingredients.
How Mac and cheese compares
No other food in this table has more calories per 100 g than Mac and cheese.
| Food | Calories | Protein | Fat | Carbs |
|---|---|---|---|---|
| Mac and cheese (this page)Most calories | 164 kcal | 7 g | 6 g | 20 g |
| Risotto | 145 kcal | 4 g | 5 g | 20 g |
| Paella | 156 kcal | 9 g | 5 g | 18 g |
| Pad Thai | 153 kcal | 7 g | 5 g | 20 g |
| Chicken curry | 120 kcal | 9 g | 7 g | 6 g |
| Butter chicken | 160 kcal | 10 g | 11 g | 6 g |
| Chili con carneFewest calories | 110 kcal | 8 g | 4 g | 10 g |
Data sources
Reference values are compiled from USDA FoodData Central, Open Food Facts and curated food databases. Your actual portion may differ by recipe, brand and cooking method.
Nutrition data methodologyNutrition values are estimates for calorie tracking and may vary by recipe, brand, cooking method and portion size. Not medical advice.
Last updated: October 3, 2026