660g of sour cream equals 2.75 cups using the Spoon & Level method. That's approximately 2 and ¾. With Dip & Sweep it's 2.33 cups, and sifted it's 3.24 cups.
How Many Cups is 660g of Sour Cream?
2.75
US Cups
Using the Spoon & Level method (recommended)
≈ 2 and ¾ cups
All Methods & Units Compared
| Unit | Spoon & Level | Dip & Sweep | Sifted |
|---|---|---|---|
| Cups | 2.75 | 2.33 | 3.24 |
| Tablespoons | 44.06 | 37.34 | 51.84 |
| Teaspoons | 132.19 | 112.02 | 155.51 |
| Fluid Ounces | 22.03 | 18.67 | 25.92 |
| Milliliters | 651.53 | 552.14 | 766.51 |
Try Different Weights
2.75 cups
660g = 2.75 cups
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How to Measure 660g of Sour Cream - 3 Methods Compared
Spoon & Level
2 and ¾ cups
(240g/cup)
✅ Recommended
Dip & Sweep
2 and ⅓ cups
(283g/cup)
⚠️ Heavy +18%
Sifted
3 and ¼ cups
(204g/cup)
🪶 Light -15%
Sour Cream - Grams to Cups Conversion Table
Sour Cream Nutrition Facts - 660g (Calories, Carbs & Protein)
Nutrition Facts
Serving size: 660g
Per 1 cup (spoon & level): 475 calories, 11g carbs, 5.8g protein, 46.6g fat
Values are approximate and based on USDA data.
How to Measure Sour Cream Correctly
Sour cream adds moisture and tang to cakes, muffins, and quick breads. It also tenderizes gluten.
Full-fat sour cream works best in baking. Low-fat versions can make baked goods gummy.
Sour cream activates baking soda due to its acidity, providing additional leavening in quick breads.
660g of sour cream is about 2 cups - that's 2 full cups plus a full cup of another.
Why Accurate Sour Cream Measurement Matters in Baking
A 10g error when measuring sour cream can change your result by 0.05 cups. That's the difference between a perfectly balanced recipe and one that turns out too dry or too wet.
Adding just 10 extra grams of sour cream (the weight of about one tablespoon) absorbs extra moisture and can turn a tender result into a dense, dry one. Conversely, using 10g less means your structure may not hold.
-10g
2.71 cups
(≈ 2 and ¾)
660g (exact)
2.75 cups
(≈ 2 and ¾)
+10g
2.8 cups
(≈ 2 and ¾)
This is why professional bakers always weigh their ingredients. Volume measurements are inherently inconsistent, but with our converter, you get the exact cup measurement for your specific weight and method.
Frequently Asked Questions - Sour Cream Conversions
Using the Spoon & Level method (recommended), 660g of Sour Cream equals 2¾ cups. With the Dip & Sweep method, it's 2⅓ cups, and when sifted it measures 3¼ cups. We recommend weighing ingredients for best results, but if you're using measuring cups, the Spoon & Level method is the most accurate.
Yes, significantly. The same 660g of Sour Cream can measure anywhere from 2⅓ cups (dip & sweep) to 3¼ cups (sifted) - that's a 33% difference. This happens because dip & sweep compresses the ingredient, fitting more into each cup, while sifting aerates it. For consistent baking results, always use the same method your recipe specifies.
Use the Spoon & Level method: fluff the Sour Cream in its container first, then lightly spoon it into your measuring cup until slightly overflowing. Level off the top with the flat edge of a knife. Never scoop directly from the bag - this compresses the ingredient and you'll end up with up to 20% more than intended.
It depends on how you measure. Using the Spoon & Level method, 1 cup of Sour Cream weighs approximately 240g. With Dip & Sweep, it's heavier at about 283g per cup. Sifted Sour Cream is lighter - about 204g per cup. This is why professional bakers prefer weighing ingredients in grams.
Not exactly. 3 cups of Sour Cream weighs approximately 720g. 660g equals about 2¾ cups - roughly 60g less than 3 full cups. For precision in baking, it's worth measuring the exact amount rather than rounding to the nearest cup.
Slightly. Cold Sour Cream is slightly denser than room temperature Sour Cream, but the difference is small enough that most recipes don't account for it. For the most consistent results, use Sour Cream at the temperature specified in your recipe. One cup of Sour Cream weighs approximately 240g regardless of temperature.
Close. One cup of sour cream weighs about 240g, while plain yogurt weighs about 245g per cup. They can often be substituted 1:1 by weight in baking. Both add moisture, acidity, and tenderness to cakes and muffins.
660g of Sour Cream contains approximately 1307 calories, 30.4g carbohydrates, 15.8g protein, and 128g fat. Per cup (spoon & level), that's about 475 calories. Values based on USDA nutritional data.
Yes, 1:1 by weight. 660g of Greek yogurt can replace 660g of sour cream in most baking recipes. Greek yogurt has slightly more protein and less fat, but the results are very similar in cakes, muffins, and quick breads.