Mix the spread: In a small bowl, combine softened cream cheese, lemon juice, lemon zest, chopped capers, chopped dill, a pinch of salt, and black pepper.
Stir until smooth and spreadable.
Prep the veggies: Slice the avocado thinly and julienne the cucumber. Pat the cucumber dry with a paper towel to reduce moisture.
Set up your base: Lay a sheet of plastic wrap on your counter. Arrange overlapping slices of smoked salmon on top to form a rectangle about 6x8 inches.
Press gently so they stick together.
Add a rolling helper (optional): For easier handling, place a butter lettuce leaf or a nori sheet on top of the salmon. This gives structure without adding carbs.
Spread the filling: Gently spread a thin, even layer of the cream cheese mixture over the salmon (or over the lettuce/nori if using). Don’t go too thick or it will squeeze out.
Layer the crunch and cream: Lay avocado slices and a few cucumber sticks in a single line near the edge closest to you.
Sprinkle with everything bagel seasoning if using.
Roll it up: Using the plastic wrap to help, roll tightly away from you, tucking as you go. Keep pressure even so it holds together.
Chill briefly: Wrap the roll in the plastic and refrigerate for 10–15 minutes. This firms it up for cleaner slices.
Slice and serve: Unwrap, then slice into 1–1.5-inch pieces with a sharp knife.
Wipe the blade between cuts for neat edges.
Finish: Plate the roll-ups, drizzle lightly with olive oil if desired, and garnish with extra dill and a squeeze of lemon.