I just love having Thanksgiving leftovers! But one can only consume so many turkey sandwiches before wanting a variation thereof. Enter in the turkey leftover recipe for Turkey Tetrazzini that will have you excited to eat turkey again! This recipe uses spaghetti squash instead of pasta for a healthy twist and could be made gluten free if using GF flour in place of the AP flour in the recipe. We love this dish and I hope you’ll love it too!
When I have turkey left-overs, I like to meal prep some of the ingredients ahead so on the night we make this for supper, we have the more time consuming components ready and can simply toss it all together quickly. I typically like to precook the squash and remove the strands since that can take an hour. Busy nights can be easy with a little advanced ingredient prep. What you do ahead is totally your call but I also love making this from start to finish on a Sunday afternoon when I have more time to putz in the kitchen.
We have grown to love using spaghetti squash instead of traditional pasta in many recipes, including this one. We love the flavor and texture and appreciate how the spaghetti squash doesn’t compete with the other flavors in this dish. Using spaghetti squash not only pairs well with most dishes as a substitute for pasta, it offer several benefits, particularly for those looking for a healthier or lower-carb alternative.
Need more reasons to try using spaghetti squash as a substitute for pasta?? Here goes!
Lower Carbohydrates: Spaghetti squash is much lower in carbohydrates than regular pasta.
Lower Caloric Content: Spaghetti squash is significantly lower in calories compared to pasta. Surprisingly, using spaghetti squash makes for a very hearty and filling dish.
Gluten-Free: Spaghetti squash is naturally gluten-free, making it an excellent choice for people with celiac disease or those who follow a gluten-free diet. We don’t have a need to be gluten free in our household but we have agreed that not having the “pasta pit” in our stomachs after a meal feels great.
More Nutrient-Dense: Spaghetti squash provides vitamins and minerals, including vitamin A, vitamin C, and fiber.
Unique Texture: When cooked, spaghetti squash naturally separates into thin strands that resemble spaghetti (hence the name 😊). This helps maintain a satisfying “noodle-like” quality without the heaviness of pasta.
Vegetable-Based Dish: Substituting spaghetti squash for pasta can make this dish more vegetable-forward. Who needs a side salad when you have a great all-in-one meal?
Tastes Light and Fresh: Spaghetti squash has a mildly sweet flavor and a light texture. We think it is a refreshing twist to the heavier, traditional pasta-based Tetrazzini.
To make this dish, there are several easy steps. Start by gathering all of your ingredients. If you have left over peas from your Thanksgiving meal, go ahead and use those. Carrots and green beans go well with this dish too – I say use them up if you’ve got ’em!
Prepare your spaghetti squash. For this recipe, I used homegrown squash that I prepared in advance (like 2 years ago) and froze. I was cleaning out our freezer to make room for our next beef and found 3 bags of this stuff from 2022!
In case you’re wondering, spaghetti squash freezes beautifully and keeps its “spaghetti-like” texture…apparently for a loooong time too! I’ll include the spaghetti squash baking instructions just in case you need them.
Heat olive oil in a large skillet over medium heat. Add the mushrooms, onion & garlic. Cook for about 5 minutes until mushrooms are browning and onion is translucent. Remove from pan and set aside. You’ll need them for the final assembly.
Melt butter in the same large skillet over medium heat. Once butter is melted, add the flour and whisk until a smooth paste forms.
Slowly pour in the broth, whisking constantly, smoothing out any lumps. Whisk in heavy cream, salt & pepper.
Once the mixture is brought to a boil, stir in the turkey, peas, and mushroom/onion/garlic mixture.
Simmer for a few minutes to combine and heat throughout while the sauce thickens.
This reheats wonderfully! I will sometimes cut the recipe in two and put them in 8″ x 8″ dishes. I make one for the freezer and one for eating immediately. When you are pinched for time, simply thaw your frozen dish and top with parmesan and bake!
Variation:
Add spinach, carrots or green beans for added variety.
Try this with some bread crumbs on top for a little crunch.
Add a little parmesan into the turkey mixture to make it a bit more decadent.
Enjoy!
Turkey Tetrazzini
DifficultyMedium
Servings6
Prep time1 hour
Cook time40 minutes
Total time1 hour40 minutes
Use up that left over turkey with this delicious twist on an old favorite.
Ingredients
- 1 small yellow onion, diced
- 4-5 cloves fresh garlic, minced
- 8 oz baby bella mushrooms, sliced
- 2 Tbls olive oil
- 1 spaghetti squash, (about 4-1/2 lbs)
- 3 Tbls butter
- 3 Tbls all-purpose flour, (sub GF flour blend if making GF)
- 2 cups chicken broth
- 1/2 cup heavy cream
- 1/2 tsp salt
- 1/4 tsp pepper
- 4 cups cooked turkey, cubed
- 1 cup frozen peas
- 1/2 cup shredded parmesan cheese
- chopped fresh parsley, (for garnish)
Instructions
Prepare the spaghetti squash (can be done ahead)
- 1
Preheat oven to 400 degrees F
- 2
Cut spaghetti squash in half, lengthwise. Scoop out seeds and loose pulp with a spoon & discard. Lay the halves, cut side up, on a rimmed baking sheet. Bake for 45-60 minutes until the squash is tender and the strands are easily pulled from the shell with a fork.
- 3
Once squash is cool enough to handle, remove the squash strands from the shell with a fork. Discard shells.
This step can be done a few days ahead to simplify meal prep and cut down time on the day of assembly.
Main dish assembly:
- 1
Preheat oven to 350 degrees F
Heat olive oil in a large skillet over medium heat. Add the mushrooms, onion & garlic. Cook for about 5 minutes until mushrooms are browning and onion is translucent.
Remove from pan and set aside.
- 2
Melt butter in the same large skillet over medium heat. Once butter is melted, add the flour and whisk until a smooth paste forms.
Slowly pour in the broth, whisking constantly, smoothing out any lumps. Whisk in heavy cream, salt & pepper.
- 3
Once the mixture is brought to a boil, stir in the turkey, peas, and mushroom/onion/garlic mixture.
Simmer for a few minutes to combine and heat throughout while the sauce thickens.
- 4
Layer the prepared spaghetti squash on the bottom of a 9″ x 13″ casserole dish.
Spoon the turkey mixture over the squash layer.
Top with 1/2 cup of shredded parmesan cheese.
- 5
Bake, uncovered for 40 minutes, until bubbly.
Remove from oven. Once the bubbling slows, garnish with parsley and enjoy!
Equipment
- rimmed baking sheet
- large skillet
- 9 x 13" casserole dish
Keywords:left-overs, turkey, one-dish-dinner
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