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TEST KITCHEN APPROVED

Au Gratin Potatoes with Green Chiles

Name: Au Gratin Potatoes with Green Chiles
Prep time: 50 min
Cook time: 40 min
Total time: 1 h 30 min
Yield: 13 servings (3/4 cup each)
Ingredients: 8 medium Yukon Gold potatoes (about 4 pounds), peeled and cut into 1/4-inch slices; 1 small onion, thinly sliced; 1 tablespoon butter; 1 tablespoon olive oil; 1/4 cup all-purpose flour; 1 teaspoon salt; 1 teaspoon pepper; 1 can (14-1/2 ounces) chicken broth; 3/4 cup 2% milk; 3/4 cup half-and-half cream; 2 cans (4 ounces each) chopped green chiles; 1 cup shredded cheddar cheese; 1 cup shredded Swiss cheese; 1/2 cup plus 2 tablespoons shredded Parmesan cheese divided; 1 teaspoon Dijon mustard; 1/2 teaspoon garlic powder; 3 to 4 drops hot pepper sauce; Dash ground nutmeg

TEST KITCHEN APPROVED

1 Reviews

Total Time:Prep: 50 min. Bake: 40 min.

By Taste Of Home Editorial Team

Recipe by Cathy Rau

Tested by Taste of Home Test Kitchen

Taste of Home's Editorial Process

Updated on Nov. 28, 2023

These cheesy potatoes would be quite popular at holiday meals or potlucks. I like to serve it with my holiday ham.—Cathy Rau, Newport, Oregon

TEST KITCHEN APPROVED

Au Gratin Potatoes with Green Chiles

1 Reviews Add your review

Yield:13 servings (3/4 cup each)

Prep:50 min

Cook:40 min

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Ingredients

8 medium Yukon Gold potatoes (about 4 pounds), peeled and cut into 1/4-inch slices
1 small onion, thinly sliced
1 tablespoon butter
1 tablespoon olive oil
1/4 cup all-purpose flour
1 teaspoon salt
1 teaspoon pepper
1 can (14-1/2 ounces) chicken broth
3/4 cup 2% milk
3/4 cup half-and-half cream
2 cans (4 ounces each) chopped green chiles
1 cup shredded cheddar cheese
1 cup shredded Swiss cheese
1/2 cup plus 2 tablespoons shredded Parmesan cheese divided
1 teaspoon Dijon mustard
1/2 teaspoon garlic powder
3 to 4 drops hot pepper sauce
Dash ground nutmeg

Text Ingredients

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Directions

1
Place potatoes in a Dutch oven; cover with water. Bring to a boil. Cover and cook for 2-3 minutes. Drain and pat dry; set aside.

2
In a large saucepan, saute onion in butter and oil until tender. Stir in the flour, salt and pepper until blended. Gradually stir in the broth, milk and cream. Bring to a boil; cook and stir for 2-3 minutes or until thickened.
3
Stir in the chiles, cheddar cheese, Swiss cheese, 1/2 cup Parmesan cheese, mustard, garlic powder, pepper sauce and nutmeg until cheese is melted.
4
In a greased 13x9-in. baking dish, arrange half of the potatoes and cheese sauce. Repeat (dish will be full).
5
Cover and bake at 350° for 30 minutes. Uncover; sprinkle with remaining Parmesan cheese. Bake 10-15 minutes longer or until potatoes are tender and top is lightly browned. Let stand for 5 minutes before serving.