Drain the tofu over the sink. Slice tofu, dab gently with paper towels to soak up excess liquid.
Heat frying pan and drizzle with avocado oil. Fry tofu slices until heated through and just barely golden brown.
Transfer tofu to plate. Wipe out pan.
Cook Kimchi and Serve
In the same pan, heat oil over medium-high, add garlic, and cook until fragrant. Add kimchi to pan and cook for 2-3 minutes until edges of kimchi become translucent and begin to caramelize. Add gochugaru and tamari and stir-fry for another 2 minutes.
Transfer kimchi to plate with tofu. Drizzle tofu and kimchi with sesame oil. Garnish with sliced green onions and toasted sesame seeds.