A delicious twist on everybody's favorite chip accompaniment - queso! And, it's easy to customize to your personal spicy-level.
In a large saucepan, over medium heat, heat oil. Add onion and cook until soft, 5 minutes.
Add garlic and jalapeno and cook for 1 additional minute, or until fragrant.
Add cheeses and milk and stir until cheese is melted.
Stir in tomatoes, green chiles, and cilantro. Season with salt and pepper.
Transfer to a small crockpot to keep warm. Serve with chips.