Add the red curry paste and cook for another minute, stirring constantly.
Pour in the coconut milk and vegetable broth. Bring the mixture to a simmer.
Add the soy sauce and stir to combine. Let the broth simmer for 5 minutes to allow flavors to meld.
While the broth is simmering, prepare the tofu and vegetables. Heat a non-stick pan over medium-high heat and cook the cubed tofu until golden brown on all sides, about 5-7 minutes. Set aside.
Add the mixed vegetables to the simmering broth and cook for 3-4 minutes until they're tender-crisp.
Add the regular ramen noodles to the pot and cook according to package instructions, usually 3-5 minutes.
Once the noodles are cooked, divide the ramen between two large bowls.
Top each bowl with the crispy tofu cubes.
Garnish with fresh cilantro and serve with lime wedges on the side.
Squeeze lime juice over the ramen just before eating for added brightness.