Prep the pan: Line a 12-cup muffin tin with paper liners.
Heat oven to 325°F (163°C).
Make the crust: Crush graham crackers into fine crumbs (about 1.5 cups) and mix with melted butter and a tablespoon of sugar if using. The mixture should hold when pressed—add a touch more butter if too dry.
Press the crust: Spoon 1 to 1.5 tablespoons of crust into each liner. Press firmly with the bottom of a small glass or spoon to compact.
Bake for 5 minutes to set. Let cool slightly.
Blend the filling: In a blender or food processor, add cottage cheese, peanut butter (1/2 cup), Greek yogurt, eggs, maple syrup or honey, vanilla, lemon juice, and a pinch of salt. Blend until completely smooth and glossy, 30–60 seconds.
Scrape sides and blend again if needed.
Taste and adjust: Sweetness can vary. For a classic cheesecake vibe, keep it gently sweet. For dessert-sweet, add 1–2 tablespoons more syrup and blend again.
Fill the cups: Divide batter among liners, almost to the top.
Tap the pan gently to release air bubbles.
Bake: Bake at 325°F for 16–20 minutes. The centers should look just set with a slight jiggle; edges may puff slightly. Do not overbake.
Cool gradually: Turn off the oven, crack the door, and let the cups sit for 5 minutes.
Move the pan to a rack and cool to room temp, about 30–45 minutes.
Chill: Refrigerate for at least 2 hours, preferably 4 or overnight. They firm up and taste better cold.
Finish and serve: Top with a drizzle of melted peanut butter, mini chocolate chips, or a pinch of flaky salt. Peel liners and enjoy.