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Close-up of baked tuna noodle casserole with a golden breadcrumb topping and a serving spoon
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5 from 5 votes

Tuna Noodle Casserole

This Tuna Noodle Casserole recipe combines pantry staples to recreate a childhood favorite. Canned mushroom soup, tuna and egg noodles come together for a nostalgic meal that's baked until a golden, crispy top is formed.
Prep Time15 minutes
Cook Time30 minutes
Total Time45 minutes
Course: Main Course
Cuisine: American
Servings: 6
Author: Reed Dunn

Ingredients

  • 1 package egg noodles 12 or 16 ounces
  • 10 ounces canned tuna drained
  • 21 ounces canned cream of mushroom soup 10.5 ounces per can
  • 4 ounces jarred diced pimentos drained
  • ½ cup onion finely diced
  • ½ cup diced celery finely diced
  • 2 cloves garlic minced
  • 2 cups frozen peas
  • 1 cup whole milk or milk alternative
  • ¾ cup breadcrumbs Italian-style or panko
  • 3 tablespoons butter divided
  • ½ teaspoon kosher salt
  • ¼ teaspoon black pepper
  • ½ cup grated parmesan cheese or 1 cup shredded cheddar, optional

Instructions

  • Preheat oven to 400 degrees F.
  • In a large pot, cook egg noodles according to package directions (about 8 to 10 minutes). Add frozen peas to the boiling noodles in the last minute of cooking. Drain and set aside.
  • In the same pot, melt 1 tablespoon butter. Stir in diced onion and celery, cooking on medium heat for about 5 minutes, until onion is translucent. Add in minced garlic and cook for about 30 seconds.
  • Add canned cream of mushroom soup and 1 cup milk to the pot, stirring until combined. Break up drained tuna into the pot and continue cooking until the mixture is just starting to simmer.
  • Remove from heat and stir in drained pimentos, peas and egg noodles. Fold together until well combined.
  • Season with salt and pepper. Transfer to a 3-quart casserole dish or cast-iron skillet. If using, sprinkle on grated parmesan or shredded cheddar cheese.
  • Melt remaining 2 tablespoons butter and stir in breadcrumbs. Sprinkle topping evenly over the casserole.
  • Bake for 25 to 30 minutes until topping is crispy and casserole is bubbly.
  • Serve.

Notes

  • Store leftovers in an air-tight container in the refrigerator for up to 5 days.
  • The cheese layer is optional. Add ½ cup grated parmesan cheese or 1 cup shredded cheddar cheese before finishing with the breadcrumb topping.
  • Save time by cooking onion, celery, and building the sauce in a cast-iron skillet while the noodles are boiling.
  • Egg noodles generally come in 12-ounce or 16-ounce packages. Use 1 bag of your preferred brand.