Preheat oven to 400°F and line a baking sheet with parchment paper.
Toss cubed tofu with olive oil and a pinch of salt. Spread evenly on the baking sheet.
Bake for 25–30 minutes, flipping halfway through, until golden and crispy.
In a small bowl, whisk together soy sauce, ginger, sesame oil, rice wine vinegar, and green onions.
In a large bowl, combine romaine, avocado, cilantro, jalapeño, and kimchi.
Top with warm crispy tofu, drizzle with dressing, and gently toss to combine.
Serve immediately and enjoy!