Melt the Velveeta Queso Blanco in a large saucepan over medium heat.
Stir constantly to prevent the cheese from sticking to the pan.
Gradually add the milk while continuing to stir.
This helps achieve a smooth and creamy consistency.
In a separate pan, sauté the diced red onion and minced garlic over medium heat until the onion is translucent.
This usually takes about 3 minutes.
Add the diced tomatoes and roasted poblano pepper to the pan with the onions and garlic.
Cook for an additional 2-3 minutes, stirring occasionally.
Combine the sautéed mixture with the melted queso blanco in the large saucepan.
Stir well to ensure everything is evenly mixed.
Season with cumin, salt, and pepper to taste.
Stir again to blend the spices thoroughly.
Serve immediately with your favorite tortilla chips.