Preheat the oven to 350ºF.
Heat 3 tbsp olive oil in an ovenproof skillet over medium heat. Add the onions and bell peppers and sauté until soft and translucent, about 5 minutes.
3 tbsp olive oil, 1 small yellow onion, 1 red bell pepper
Add garlic and sauté until fragrant, another minute or two. Add the tomatoes and jalapenos and sauté for about 5 minutes until they begin to soften and release their juice.
2 cloves garlic, 1 lb tomatoes, 1 jalapeno pepper
Using the back of a spoon, make four pockets in the mixture. Crack an egg into each pocket and season to taste with salt and pepper.
4 large eggs, salt and pepper
Carefully place the skillet in the preheated oven and bake for 10 minutes, or until the eggs are set.
Garnish with cilantro and serve right from the skillet.
½ bunch cilantro (optional)