Add the cooked edamame, kale, garlic, hemp hearts, pickled jalapeños, jalapeño brine, lemon juice, and salt to a blender or food processor.
Add the olive oil and begin blending.
If needed, add 1–2 tablespoons of water to help everything blend smoothly.
Blend until creamy but still slightly chunky, stopping to scrape down the sides as needed.
Transfer to a serving bowl and garnish with additional pickled jalapeño slices, a drizzle of olive oil, and a sprinkle of hemp hearts, if desired.