Step 1

Add tomatoes, onion, and garlic to a blender. Cover and blend until pureed. Set aside.

Step 2

Heat olive oil in a large pot over medium heat. Add fideo and saute, tossing constantly with a rubber spatula, until golden brown, about 3 to 5 minutes (reduce heat slightly if needed if it's browning too quickly).

Step 3

Pour in chicken broth and tomato mixture. Season with salt and pepper to taste.

Step 4

Bring mixture to a simmer then reduce heat to low and simmer, uncovered, until pasta is tender, about 15 minutes.

Step 5

Ladle soup into bowls and finish with toppings and serve with lime wedges for spritzing over.