I have never tried it, but I"d personally not get it because I couldn't eat just 1 slice..

here's the nutritional info from atkins.com


Cheesecake - Chocolate Swirl
Serving Size: 3-oz. slice
Total Servings: 8
Net Carbs: 3 grams
Qty. Per Product: one 1.5-lb. cheesecake Amount Per Serving:
Calories: 250
Calories from fat: 210



Instructions:
Thawing & Storage Instructions: If cakes are still frozen upon arrival: Store in freezer until ready to use, up to three months. For best results when thawing: Remove plastic wrap and collar; thaw in refrigerator overnight or 1 1/2 - 2 hours at room temperature. Once fully thawed, do not refreeze.

If cakes are not frozen upon arrival: Remove from plastic wrap, remove collar, store in refrigerator until ready to use. Cheesecake can be refrigerated, covered, for up to seven days.



%DV

Total Fat 24 g 37%
Saturated Fat 14 g 68%

Cholesterol 105 mg 35%

Sodium 180 mg 7%

Potassium %

Total Carbohydrate 3 g 1%
Dietary Fiber 0 g %
Sugars 1 g %

Protein 6 g %

Calcium 6%
Iron 4%
Vitamin A 30%
Vitamin C 0%

*Percent Daily Values are based on a 2,000-calorie diet.



Other Ingredients:
Ingredients: Premium Cream Cheese, Sour Cream, Fresh Whole Eggs, Water, Egg Whites, Heavy Cream, Canola Oil, Pure Vanilla Extract, Fresh Egg Yolks, Modified Food Starch, 100% Dutch Cocoa, Carob Bean Gum, Sucralose (A Non-Nutritive Sweetener).