Combine peanut butter, tofu, water, soy sauce, rice wine vinegar, chili-garlic sauce and sesame oil in a blender.
Grate the ginger and garlic right into the blender.
Blend on high for about 30 seconds until sauce is smooth and silky.
Cook the noodles according to package instructions.
In a heavy-bottomed skillet, bring 1 Tbsp. olive oil to high, but not smoking, heat. Add the noodles and sprinkle some gochugara pepper and toss to coat well.
Toss in 3/4 cup peanut sauce into the noodles and stir until fully coated. Add sauce 2 Tbsp. at a time until you have the desired sauciness.
Garnish with chopped peanuts, scallions, parsley and more gochugara for a little extra kick.