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Chicken (or Turkey) Tetrazzini: A Comfort Food Classic

There’s something about a bubbling, cheesy casserole that just screams comfort. For me, Chicken Tetrazzini is more than just a meal; it’s a memory. I can almost smell my grandmother’s kitchen when I think about it, the warm aroma of baking cheese and savory chicken filling the air. She always made it after holidays, transforming leftover turkey into a creamy, dreamy dish that was even better than the original feast. Each forkful was a hug in a bowl, a reminder of family and togetherness.

Recipe Overview

Prep Time: 20 minutes
Cook Time: 30-35 minutes
Total Time: 50-55 minutes
Servings: 10-12
Yield: One 9×13 inch casserole and a smaller casserole
Dietary Type: Not specified; contains gluten and dairy

Ingredients

1 whole broiler-fryer chicken (or use leftover turkey or chicken, cut into pieces)
1 lb spaghetti
2 tablespoons butter or 2 tablespoons margarine
1 green pepper, chopped
1 (3 1/2 ounce) can sliced mushrooms, drained
4 cups cheddar cheese, shredded
1 (10 1/2 ounce) can cream of mushroom soup
1 (10 1/2 ounce) can Rotel tomatoes & chilies
1 (4 ounce) jar pimentos (optional)
Grated Parmesan cheese

Equipment Needed

Large pot
Colander
Very large bowl
Skillet
9×13 inch casserole dish
Smaller casserole dish (optional)

Instructions

Begin by boiling the chicken until it’s tender. Once cooked, let it cool slightly, then debone it and cut the chicken into bite-sized pieces. Set the cooked chicken aside. Remember to reserve the broth from cooking the chicken; this will be used to cook the spaghetti and impart a wonderful flavor.
Next, cook the spaghetti in the reserved chicken broth until it is tender. If you’re using leftover chicken or turkey, you can use purchased chicken broth for this step, or even just salted water if you don’t have broth on hand. The broth definitely adds a depth of flavor, but the dish will still be delicious without it. Once the spaghetti is cooked, drain it well.
In a very large bowl, combine the drained spaghetti with the cooked chicken. Make sure the bowl is big enough to hold all the ingredients comfortably, as you’ll be mixing everything together in it.
In a skillet, melt the butter or margarine over medium heat. Add the chopped green pepper and sauté until it begins to soften, about 3-5 minutes. Then, add the drained sliced mushrooms to the skillet and sauté for a few minutes more until they are lightly browned and tender.
Add the sautéed green pepper and mushrooms to the large bowl with the spaghetti and chicken. Now, add the remaining ingredients to the bowl: the shredded cheddar cheese, cream of mushroom soup, Rotel tomatoes & chilies, and the pimentos (if using).
Mix all the ingredients in the bowl very well until everything is thoroughly combined and the spaghetti is evenly coated with the sauce.
Grease a 9×13 inch casserole dish. Pour the mixture into the prepared casserole dish. This recipe makes a generous amount, so you might have some left over. If so, grease a second, smaller casserole dish and pour the remaining mixture into it. This is perfect for freezing and enjoying later!
At this point, you have a choice: you can cook both casseroles right away, or you can cover one casserole tightly and place it in the freezer to enjoy at a later date. This makes Chicken Tetrazzini a great make-ahead meal.
When you’re ready to bake the casserole(s), preheat your oven to 350 degrees Fahrenheit (175 degrees Celsius).
Sprinkle the top of the casserole(s) with grated Parmesan cheese.
Bake the casserole(s) in the preheated oven for 30-35 minutes, or until the top is lightly browned and bubbly. Keep an eye on it, as ovens can vary. You want the cheese to be melted and golden brown, and the sauce to be heated through and bubbling.
Let the casserole cool slightly before serving.

Expert Tips & Tricks

Make-Ahead Magic: This dish is a champion for make-ahead meals. Assemble the casserole completely, but don’t add the Parmesan cheese if you plan to freeze it. Wrap it tightly in plastic wrap and then foil. It will keep in the freezer for up to 3 months. Thaw it overnight in the refrigerator before baking.
Broth Boost: Using homemade chicken broth (or good quality store-bought) makes a huge difference in flavor. If you don’t have any, add a teaspoon of chicken bouillon to the water when cooking the spaghetti.
Cheese Choices: While cheddar is classic, feel free to experiment with other cheeses. Monterey Jack, mozzarella, or even a smoked Gouda would add a unique twist.
Veggie Variety: Add other vegetables like peas, carrots, or corn for extra nutrients and texture. Frozen vegetables work great! Just thaw and drain them before adding them to the mixture.
Spice it Up: If you like a little heat, add a pinch of red pepper flakes or a dash of your favorite hot sauce to the mixture.

Serving & Storage Suggestions

Chicken Tetrazzini is a comforting and satisfying dish that can be served on its own or with a simple side salad or steamed vegetables. To make it look extra appealing, garnish it with a sprinkle of fresh parsley or a few sprigs of thyme.

Leftovers can be stored in the refrigerator for up to 3-4 days in an airtight container. To reheat, simply microwave individual portions or bake the entire casserole in a preheated oven at 350 degrees Fahrenheit (175 degrees Celsius) until heated through.

For longer storage, freeze individual portions in freezer-safe containers. Thaw overnight in the refrigerator before reheating.

Nutritional Information

Nutrient	Amount per Serving	% Daily Value
Calories	603.8 kcal	N/A
Calories from Fat	302 g	50%
Total Fat	33.7 g	51%
Saturated Fat	15.5 g	77%
Cholesterol	122.6 mg	40%
Sodium	676.1 mg	28%
Total Carbohydrate	38.6 g	12%
Dietary Fiber	1.8 g	7%
Sugars	1.9 g	N/A
Protein	35.4 g	70%

Note: Nutritional information is an estimate and may vary based on specific ingredients and portion sizes.

Variations & Substitutions

Gluten-Free Tetrazzini: Use gluten-free spaghetti and cream of mushroom soup (many brands offer gluten-free versions now). You can also add a tablespoon of cornstarch to the sauce for thickening if needed.
Dairy-Free Tetrazzini: Substitute the butter with olive oil or a dairy-free butter alternative. Use dairy-free cream of mushroom soup and a plant-based shredded cheese alternative. Nutritional yeast can add a cheesy flavor.
Vegetarian Tetrazzini: Replace the chicken with sautéed mushrooms, zucchini, and bell peppers for a hearty vegetarian option.
Seafood Tetrazzini: Swap the chicken for shrimp or scallops for a delightful seafood twist.

FAQs (Frequently Asked Questions)

Q: Can I use a different type of pasta?
A: Absolutely! While spaghetti is traditional, you can substitute other pasta shapes like egg noodles, fettuccine, or even penne. Just be sure to adjust the cooking time accordingly.

Q: Can I use fresh mushrooms instead of canned?
A: Yes, fresh mushrooms will add even more flavor! Use about 8 ounces of your favorite variety, sliced, and sautéed until tender before adding them to the mixture.

Q: How do I prevent the casserole from drying out?
A: To keep the casserole moist, you can cover it with foil during the first half of the baking time, removing the foil for the last 15 minutes to allow the cheese to brown.

Q: Can I add other vegetables to the casserole?
A: Certainly! Feel free to add other vegetables like peas, carrots, or corn for extra nutrients and flavor. Frozen vegetables work great – just thaw and drain them before adding.

Q: Can I reduce the amount of cheese?
A: Yes, you can adjust the amount of cheese to your liking. However, keep in mind that the cheese contributes to the overall flavor and creaminess of the dish.

Final Thoughts

Chicken or Turkey Tetrazzini is a timeless classic for a reason. It’s comforting, versatile, and endlessly customizable to suit your tastes and dietary needs. I encourage you to try this recipe and make it your own. Experiment with different cheeses, vegetables, and seasonings until you find your perfect combination. Whether you’re using up leftover turkey from Thanksgiving or simply craving a warm and satisfying meal, this casserole is sure to become a family favorite. And don’t hesitate to share your creations and feedback – I’d love to hear how it turns out! Perhaps pair it with a crisp green salad and a glass of chilled white wine for a complete and delightful meal.

Chicken (Or Turkey) Tetrazzini Recipe