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Tuna Casserole Recipe

Creamy Tuna Casserole Recipe with Greek Yogurt Twist

This high-protein Tuna Casserole Recipe offers a creamy texture with a healthy Greek yogurt twist, perfect for quick and nourishing weeknight dinners.
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Prep Time 15 minutes
Cook Time 30 minutes
Total Time 45 minutes
Servings: 6 servings
Course: Dinner
Cuisine: American
Calories: 320
Ingredients Equipment Method Nutrition Notes

Ingredients
  

For the Casserole
  • 2 cans Canned Tuna Use chunk light tuna packed in water, drained well.
  • 1 cup Greek Yogurt Full-fat, plain yogurt is best for texture.
  • 8 ounces Whole Wheat/Chickpea Pasta Cook to al dente.
  • 1 cup Frozen Peas Add straight from the freezer.
  • 1 cup Sharp Cheddar Cheese Shredded.
  • 1 cup Mozzarella Cheese Shredded.
  • 1 medium Onion Chopped.
  • 2 cloves Garlic Minced.
  • 1 tablespoon Dijon Mustard Adds richness.
  • 1 cup Breadcrumbs Optional, for topping.
For Optional Add-Ins
  • 1 cup Vegetables (like Spinach or Bell Peppers) Optional.
  • 1 tablespoon Lemon Juice For brightness before serving.

Equipment

  • large pot
  • Skillet
  • Mixing Bowl
  • Baking dish

Method
 

Step-by-Step Instructions
  1. Cook pasta in a large pot of salted boiling water for 8-10 minutes until al dente. Drain and reserve ½ cup of pasta water.
  2. In a skillet, heat olive oil over medium heat, add onion and sauté for about 4 minutes. Stir in garlic and cook for 1 minute until fragrant.
  3. In a mixing bowl, combine sautéed onion and garlic with Greek yogurt and Dijon mustard. Mix in half of the shredded cheeses.
  4. Fold in drained tuna, cooked pasta, and frozen peas into the sauce, mixing carefully.
  5. In a greased baking dish, spread the tuna mixture evenly. Top with remaining cheese and optional breadcrumbs.
  6. Preheat oven to 375°F (190°C) and bake for 20-25 minutes until bubbly and golden brown. Let sit for 5 minutes before serving.

Nutrition

Serving: 1casserole servingCalories: 320kcalCarbohydrates: 35gProtein: 30gFat: 10gSaturated Fat: 5gPolyunsaturated Fat: 2gMonounsaturated Fat: 3gCholesterol: 50mgSodium: 700mgPotassium: 500mgFiber: 4gSugar: 2gVitamin A: 500IUVitamin C: 10mgCalcium: 300mgIron: 2mg

Notes

Cooking pasta al dente is crucial to avoid mushiness. Drain tuna well to prevent sogginess. Use full-fat yogurt for the best texture and flavor. Season generously with salt and pepper.

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