In a large pot, heat sesame oil over medium heat. Sauté garlic and ginger until fragrant.
Add chili paste, miso paste, and soy sauce. Stir to combine.
Pour in chicken or vegetable broth and bring to a boil.
Add mushrooms and simmer for 5 minutes.
Cook ramen noodles according to package instructions and divide into bowls.
Add spinach to the pot and let it wilt.
Pour the broth over the noodles and top with soft-boiled eggs, green onions, and sesame seeds.