Thanksgiving Leftover Casserole

Prep: 15 min Cook: 30 min Serves: 8 Cuisine: American

A comforting casserole blending turkey, vegetables, noodles, and creamy mushroom soup, perfect for repurposing Thanksgiving leftovers into a hearty, flavorful meal for family gatherings.

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Ingredients

  • 1 cup peas or leftover vegetables
  • 1 cup uncooked noodles
  • 1 package onion soup mix
  • 1 package mushroom soup mix
  • 1 can mushroom soup
  • Gravy

Instructions

  1. Chop turkey and dressing, then mix with leftover vegetables.
  2. Add cooked noodles and dried instant soup mixes to the mixture.
  3. Incorporate mushroom soup and enough gravy to make the mixture moist.
  4. Optional: Add red pepper, green pea pods, and corn for extra flavor and color.
  5. Pour the mixture into a greased 9 x 13 x 2-inch pan.
  6. Bake at 350°F (175°C) for 30 minutes until heated through and bubbly.

Tips & Substitutions

For a creamier texture, consider adding a splash of milk or a dollop of sour cream. If you don't have onion or mushroom soup mix, you can use homemade seasonings with dried onion flakes and mushroom powder. Leftover turkey can be swapped for chicken or even a plant-based protein for a vegetarian alternative. Enhance the dish with fresh herbs like thyme or rosemary for added flavor.

Serving Suggestions

This casserole pairs beautifully with a fresh side salad, like Dot Garnett'S Vegetable Salad, or some crusty bread. For a heartier meal, serve alongside roasted vegetables or a light soup. It’s a comforting dish perfect for family gatherings and can be topped with crispy fried onions for extra crunch. Don't forget to offer leftover gravy on the side for those who want a little extra.

Storage & Reheating

Store any leftover casserole in an airtight container in the refrigerator for up to 3-4 days. To reheat, place the casserole in an oven preheated to 350°F (175°C) covered with foil for about 20 minutes, then remove the foil and heat for an additional 10 minutes until hot and bubbly. You can also microwave individual portions, adding a splash of water to keep it moist.

Nutrition & Diet Analysis (per serving)

Each serving of Thanksgiving Leftover Casserole contains roughly 119 calories, with 2g protein, 26g carbohydrates, and 1g fat. It is a good source of vitamin A (11% of the Daily Value).

119 kcal 6% DV
Protein Fat Carbs

Macronutrients

Protein 2.2g 4% DV
Total Fat 0.8g 1% DV
Carbs 26.1g 10% DV
Fiber 1.2g 4% DV
Sugar 0.9g 2% DV

Electrolytes

Sodium 342.3mg 15% DV
Potassium 88.5mg 2% DV
Cholesterol 1.5mg 1% DV

Vitamins & Minerals

Vitamin A 102.9mcg 11% DV
Vitamin C 3.2mg 4% DV
Calcium 15.4mg 1% DV
Iron 1.1mg 6% DV
Diet fit Under 400 cal Low-fat
Contains Wheat/Gluten

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 different types of noodles?

Absolutely! You can substitute the uncooked noodles with any pasta shape you prefer, such as penne, rotini, or even gluten-free options. Just ensure the cooking time aligns with the type of noodle used. If using fresh pasta, reduce the cooking time accordingly to avoid overcooking.

How can I make this casserole vegetarian?

To make a vegetarian version, simply omit the turkey and replace it with extra vegetables like zucchini or mushrooms. You can also include plant-based proteins like lentils or chickpeas for added substance. Ensure the soup mixes you use are vegetarian-friendly, or consider making your own seasoning blend.

Can I freeze the casserole?

Yes, this casserole freezes well! Allow it to cool completely before transferring it to a freezer-safe container. It can be stored for up to 3 months. To reheat, thaw overnight in the refrigerator and then bake as directed. You may need to add a bit more gravy or broth to keep it moist when reheating.

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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