TEX-MEX GREEN BEAN CASSEROLE

Tex-Mex Green Bean Casserole image

Provided by Food Network Kitchen

Time 1h10m

Yield 6 to 8 servings

Number Of Ingredients 14

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Kosher salt
2 pounds green beans, trimmed and halved
3 tablespoons unsalted butter
3 poblano chile peppers, seeded and cut into short strips
1 large onion, chopped
2 cloves garlic, minced
2 tablespoons all-purpose flour
1 1/2 cups half-and-half
1 1/2 cups low-sodium chicken broth
Pinch of cayenne pepper
2 cups shredded pepper jack cheese (about 8 ounces)
4 cups tortilla chips
1 teaspoon ancho chile powder
1/2 cup crumbled Cotija cheese (about 2 ounces)

Steps:

Preheat the oven to 375 degrees F. Bring a large pot of salted water to a boil. Add the green beans and cook until crisp-tender, about 6 minutes. Drain, rinse under cold water and blot dry with paper towels.
Melt the butter in a large pot or Dutch oven over medium heat. Add the poblanos and onion, season with salt and cook, stirring occasionally, until tender, about 7 minutes. Add the garlic and cook 1 minute. Add the flour and cook, stirring, until the vegetables are coated, about 1 minute.
Whisk in the half-and-half, chicken broth, cayenne and 1/2 teaspoon salt. Increase the heat to medium high and bring to a boil, then reduce the heat to medium low and simmer, whisking occasionally, until thickened, about 5 minutes. Add the pepper jack and stir until melted, then add the green beans and stir to coat. Transfer to a 3-quart baking dish. (You can refrigerate the casserole, covered, for up to 4 hours.)
Bake the casserole until bubbling, about 20 minutes. Meanwhile, pulse the tortilla chips with the chile powder in a food processor until coarsely ground. Sprinkle the Cotija cheese and ground tortilla chips over the casserole; bake until golden, about 5 more minutes.