Rio Grande Tuna Noodle Casserole

Prep: 15 min Cook: 40 min Serves: 8 Cuisine: American

A cheesy tuna noodle casserole with green chilies and pepper jack cheese, topped with tortilla chips — a flavorful, comforting dish perfect for family dinners or casual gatherings.

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Ingredients

  • 8 oz. medium wide egg noodles
  • 1 can cream of mushroom soup
  • 1 c. milk
  • 4 oz. green chilies, drained
  • 1/4 c. smooth-style taco sauce
  • 6 oz. can tuna, drained
  • 1/4 tsp. salt
  • 1/4 tsp. pepper
  • 3 c. shredded Wisconsin Pepper Jack cheese, divided
  • 1 1/2 c. crushed tortilla chips

Instructions

  1. Preheat oven to 350°F (175°C).
  2. Cook the egg noodles al dente according to package instructions, then drain well.
  3. In a large bowl, mix cooked noodles, cream of mushroom soup, milk, drained green chilies, taco sauce, drained tuna, salt, pepper, and 2 cups of shredded cheese.
  4. Spoon the mixture into a shallow baking dish.
  5. Sprinkle the crushed tortilla chips evenly over the top, then sprinkle the remaining shredded cheese.
  6. Bake for 40 minutes until bubbly and golden.

Tips & Substitutions

For added depth of flavor, consider incorporating some chopped onions or bell peppers when mixing the ingredients. If you prefer a bit more heat, use a spicy taco sauce or add jalapeños. You can substitute the Pepper Jack cheese with Cheddar or Monterey Jack if desired. If you want a creamier texture, add a dollop of sour cream to the mixture before baking.

Serving Suggestions

Serve this Rio Grande Tuna Noodle Casserole alongside a fresh green salad or steamed vegetables for a complete meal. It pairs beautifully with Crispy Baked Fish for a delightful seafood-centric dinner. For a fun twist, consider topping with sliced avocado or fresh cilantro before serving for an added layer of flavor.

Storage & Reheating

Store leftovers in an airtight container in the refrigerator for up to 3 days. To reheat, cover with foil and warm in a preheated oven at 350°F (175°C) for about 20 minutes, or until heated through. You can also microwave individual portions for about 2-3 minutes, checking to ensure it is heated evenly.

Nutrition & Diet Analysis (per serving)

Each serving of Rio Grande Tuna Noodle Casserole contains roughly 142 calories, with 6g protein, 22g carbohydrates, and 3g fat. It is an excellent source of vitamin C (48% of the Daily Value), and a good source of protein and dietary fiber. Note that it is relatively high in sodium, at 1144mg per serving (50% of the Daily Value).

142 kcal 7% DV
Protein Fat Carbs

Macronutrients

Protein 6.4g 13% DV
Total Fat 2.7g 3% DV
Carbs 22.2g 8% DV
Fiber 2.9g 10% DV
Sugar 1.7g 3% DV

Electrolytes

Sodium 1143.7mg 50% DV
Potassium 254.4mg 5% DV
Cholesterol 5.4mg 2% DV

Vitamins & Minerals

Vitamin A 20mcg 2% DV
Vitamin C 43.3mg 48% DV
Vitamin D 0.2mcg 1% DV
Calcium 55.8mg 4% DV
Iron 1mg 5% DV
Diet fit Under 400 cal Low-fat
Contains Milk Egg Wheat/Gluten Fish

Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.

* % Daily Values based on a 2,000 calorie diet (FDA 2020).

Frequently Asked Questions

Can I use a different type of pasta for this casserole?

Absolutely! While medium wide egg noodles are traditional, you can substitute them with other pasta shapes such as rotini, penne, or even gluten-free pasta. Just ensure to adjust the cooking time according to the package instructions for the type of pasta you choose.

Can I make this casserole ahead of time?

Yes, you can prepare the casserole up to a day in advance. Simply assemble it without baking, cover tightly with plastic wrap, and refrigerate. When ready to bake, remove from the fridge and allow it to sit at room temperature for about 30 minutes before baking as instructed.

What can I serve with this dish?

This casserole pairs well with a variety of sides. A simple mixed greens salad or coleslaw adds freshness. For a heartier option, serve with baked beans or corn on the cob. You could also explore other seafood recipes to complement the flavors, such as Annie'S Crabmeat Cocktail Spread.

Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).

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