Can this be made in under 30 minutes?

Yes, the recipe is designed to be quick and efficient.

Does it work for meal prep?

Most versions store well for one to three days.

Yes, simple swaps can be made for convenience or dietary needs.

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Preheat the oven to 350°F (175°C).
Grease a 9×13-inch baking dish.
Layer the roasted poblano peppers in the dish.
In a mixing bowl, whisk together the eggs, milk, cumin, chili powder, salt, and pepper.
Pour the egg mixture over the peppers and layer on the cheese.
Add onions and tomatoes if using.
Bake in the preheated oven for 30-35 minutes, or until the eggs are set and the top is golden brown.
Remove from the oven and let cool slightly before serving. Garnish with fresh cilantro if desired.

Use pre-roasted poblanos for even faster preparation. Swap in lighter milk if desired, and consider sautéing onions for a milder flavor.