Tuna Noodle Casserole

Tuna and noodles launched the casserole craze in the 1930s. This classic recipe features a crunchy potato chip topper, herb-flecked noodles, white albacore tuna, roasted red peppers, and Dijon mustard.

Prep: 25 minutes
Bake: 30 minutes

Ingredients

3 cups medium noodles (4 oz.)
1 cup chopped celery
1/4 cup chopped onion
1/4 cup butter
1/4 cup all-purpose flour
2 to 3 Tbsp. Dijon-style mustard
2-1/4 cups milk
1 12-oz. can chunk tuna, drained
1/2 cup bottled roasted red sweet peppers, chopped
Potato chips, optional

Directions

1. Preheat oven to 375 degrees F. In large saucepan cook noodles according to package directions. Drain; return noodles to pan.
2. For sauce, in medium saucepan cook celery and onion in hot butter until tender. Stir in flour, mustard, and 1/4 teaspoon black pepper. Add milk all at once; cook and stir until slightly thickened and bubbly, whisking to remove any lumps.
3. Gently fold sauce, tuna, and peppers into noodles. Transfer to lightly greased 1-1/2-quart baking dish. Top with chips. Bake, uncovered, 30 to 35 minutes or until heated through. Let stand 5 minutes. Serves 4.