Drain excess liquid from the cottage cheese. If it’s very wet, spoon it into a fine mesh strainer for 5–10 minutes.
Less moisture equals a smoother, thicker pudding.
Blend until ultra-smooth. Add cottage cheese, Greek yogurt, vanilla, lemon juice, salt, and your sweetener to a high-speed blender or food processor. Blend for 60–90 seconds, scraping the sides once, until completely silky with no visible curds.
Add thickeners for that cheesecake feel. Sprinkle in instant pudding mix (or the cornstarch + powdered milk combo). If using cream cheese, add it now.
Blend again for 20–30 seconds until fully incorporated.
Taste and adjust. Need more sweetness, lemon, or vanilla? Add a bit at a time and blend briefly. The flavor will mellow slightly as it chills, so aim just a touch bolder than you want the final result.
Chill to set. Spoon into jars, ramekins, or a serving bowl.
Cover and chill for at least 2 hours, preferably 4. Overnight gives the best set and flavor melding.
Garnish and serve. Right before serving, add toppings. For a “cheesecake” touch, sprinkle crushed graham crackers over the top, then add fresh berries or a swirl of lemon curd or berry compote.