Prepare two servings, or two blocks of tofu, according to Simple Baked Tofu recipe. This will take about 30 minutes in the oven. Meanwhile, prepare the peanut sauce on the stove.
Heat peanut oil in a large sauce pan over medium heat. Once hot, add ginger and garlic. Saute until lightly browned and aromatic, about 1 minute.
Add the peanut butter, lite coconut milk, soy sauce, rice vinegar, and sriracha. Whisk to combine.
Bring to a boil over high heat. Once boiling, reduce to simmer over low, whisking occasionally to prevent sticking. Once thickened enough to coat the back of a spoon without sliding off, add the baked tofu. Stir to coat the tofu.
Serve immediately, or continue cooking if you prefer a thicker sauce. Garnish with fresh chopped cilantro (optional). Enjoy!