Tuna Casserole

Ingredients:

• 1 (12 ounce) package egg noodles
• 1/4 cup chopped onion
• 2 cups shredded Cheddar cheese
• 1 cup frozen green peas    
• 2 (6 ounce) cans tuna, drained
• 2 (10.75 ounce) cans condensed cream of mushroom soup
• 1/2 (4.5 ounce) can sliced mushrooms (broccoli?)
• 1 cup crushed potato chips

Directions:

1. Bring a large pot of lightly salted water to a boil. Cook pasta in boiling water for 8 to 10 minutes, or until al dente; drain.
2. Preheat oven to 425 degrees F (220 degrees C).
3. In a large bowl, thoroughly mix noodles, onion, 1 cup cheese, peas, tuna, soup and mushrooms. Transfer to a 9x13 inch baking dish, and top with potato chip crumbs and remaining 1 cup cheese.
4. Bake for 15 to 20 minutes in the preheated oven, or until cheese is bubbly.

From: http://allrecipes.com/recipe/best-tuna-casserole/