Step 1
Press the firm tofu to remove excess moisture. Cut into small cubes or crumble into bite-sized pieces. Pan-fry in a little oil over medium heat until golden and slightly crispy on all sides. Set aside.
Step 2
In a small bowl, mix together all the gochujang sauce ingredients until smooth. Adjust sweetness, spiciness, or acidity to taste.
Step 3
In a large mixing bowl, combine the cooked rice with sesame oil (if using). Add the fried tofu and a few spoonfuls of gochujang sauce. Mix until everything is evenly coated.
Step 4
With clean hands (or lightly wet hands to prevent sticking), scoop about 2–3 tbsp of rice mixture and shape into a firm ball. Repeat until all rice is used.
Step 5
Serve the rice balls warm or at room temperature. Garnish with extra sesame seeds, spring onions, or a drizzle of gochujang sauce on top if desired.