Easiest Way to Make Delicious Tuna noodle casserole

Tuna noodle casserole.

You can have Tuna noodle casserole using 18 ingredients and 10 steps. Here is how you cook that.

Ingredients of Tuna noodle casserole

1. Prepare 12 oz of pkg egg noodles.
2. Prepare 1 Tbsp of olive oil.
3. Prepare 1 of med diced white onion.
4. You need 2 stalks of diced celery.
5. Prepare 3 cloves of minced garlic.
6. It's 1-1/2 tsp of crushed red pepper flakes.
7. You need 8 oz of sliced mushroom.
8. It's 5 Tbsp of unsalted butter.
9. It's 1/3 Cup of flour.
10. Prepare 3 Cups of milk.
11. Prepare 1 tsp of salt.
12. You need 1/4 tsp of black pepper.
13. It's 1-1/2 Cup of frozen peas.
14. It's 3 (5 oz) of cans tuna, drained.
15. Prepare 1-1/2 Cup of shredded cheddar cheese.
16. It's 3 Tbsp of unsalted butter, melted.
17. You need 4 Tbsp of bread crumbs.
18. Prepare of Cooking spray.

Tuna noodle casserole step by step

1. Preheat oven to 375..
2. Boil egg noodles in a large pot of salted water until al dente, about 8-10 mins. Drain..
3. Put olive oil in a skillet over med heat. Stir in onion, celery, garlic & red pepper flake. Cook 5 mins..
4. Turn to med-hi. Add mushrooms and cook additional 5 mins..
5. In large saucepan, melt 5 Tblsp butter. Whisk in flour until smooth. Gradually add milk and cook until thickened. Add salt and pepper..
6. Stir peas, tuna, vegetable mixture with noodles in the large pot. Add milk mixture..
7. Stir in cheese..
8. Spray a large baking dish with cooking spray and transfer mixture from saucepan..
9. In a small bowl, melt 2 Tblsp butter. Mix in bread crumbs until moistened. Sprinkle over top casserole..
10. Bake approximately 20 minutes..