Chili Con Queso
Ingredients
- 1 tbsp unsalted butter
- 3/4 cup yellow onion – finely chopped (~1 medium yellow onion)
- 1 whole jalapeño – seeded and finely chopped
- 2 cloves garlic – minced
- 1 cup Roma tomatoes – seeded and diced (~3 medium roma tomatos)
- 4 ounces canned diced green chiles – drained
- 12 ounces evaporated milk – divided
- 12 ounces American cheese – cut into small cubes (~16 n/a american cheeses)
- 8 ounces Monterey Jack cheese – shredded
- 1/2 tsp ground cumin
- 1/2 tsp kosher salt
- cilantro – chopped (for serving)
- tortilla chips – for serving

Instructions
- 1.
Prepare all vegetables and cheeses as described in the ingredient list; have everything measured and ready.
- 2.
Melt the unsalted butter in a medium saucepan over medium heat until foamy, about 1 minute.
- 3.
Add the yellow onion and jalapeño; cook, stirring, until tender and translucent, 4–6 minutes.
- 4.
Stir in the garlic and cook until fragrant, about 30 seconds.
- 5.
Add the Roma tomatoes and canned diced green chiles; cook until most of the moisture has evaporated and the mixture looks thick and jammy, 3–4 minutes.
- 6.
Pour in the evaporated milk (use 1 cup and reserve the rest for thinning if needed) and bring just to a bare simmer; do not boil.
- 7.
Reduce heat to low. Add the American cheese a handful at a time, stirring constantly and letting each addition fully melt before adding more, 3–5 minutes total.
- 8.
Stir in the Monterey Jack cheese until completely melted and the sauce is smooth and silky, 1–2 minutes.
- 9.
Season with the ground cumin and kosher salt; if needed, thin the sauce with a splash of the reserved milk to a dip-able consistency. Keep warm over low heat, stirring occasionally.
- 10.
Transfer to a warm serving bowl. Top with cilantro and serve hot with tortilla chips.
Chili con queso is a warm, velvety cheese dip laced with chiles and tomatoes, designed for scooping with crisp tortilla chips. It’s rich, gently spiced, and ultra-smooth, with a mellow dairy sweetness balanced by the brightness of fresh tomato and the gentle heat of green and jalapeño chiles. The texture should be pourable yet thick enough to cling to a chip, staying glossy and stable as it sits on the table.
Though melted cheese dishes exist across Mexico, chili con queso in its familiar dip form is a hallmark of Tex‑Mex kitchens and restaurants. Border-town cooks popularized a looser, saucier style in the early 20th century, and mid-century pantry staples like evaporated milk, American cheese, and canned chiles helped standardize its famously smooth finish. Today it’s a fixture at gatherings and game days across Texas and the Southwest, often appearing alongside salsas, guacamole, and warm tortillas or chips.
