Thanksgiving Leftover Lasagna

Featured in Easy Family Meals.

Got creative with Thanksgiving leftovers and made this crazy good lasagna! Layered turkey and sweet potatoes between the pasta, even threw in some Brussels sprouts. Mixed cranberry sauce with ricotta which sounds weird but tastes amazing. Everyone liked it better than the actual turkey dinner. Great way to use up all those containers in the fridge. Added extra cheese cause why not. Now we make extra at Thanksgiving just for this.
Mina cooking in her kitchen
Updated on Thu, 09 Jan 2025 18:08:00 GMT
A layered vegetarian lasagna with visible layers of pasta, vegetables, and cranberries, served in a white dish and garnished with fresh thyme. Pin it
A layered vegetarian lasagna with visible layers of pasta, vegetables, and cranberries, served in a white dish and garnished with fresh thyme. | lastminrecipes.com

Transform Your Thanksgiving Leftovers Into Amazing Lasagna

I created this Thanksgiving leftovers lasagna when I wanted something different than the usual turkey sandwich. Layers of roasted Brussels sprouts creamy sweet potatoes savory stuffing and tender turkey come together with a rich gravy that makes everything sing. It's like enjoying all the best parts of Thanksgiving dinner in one cozy casserole.

Why This Leftovers Lasagna Makes Magic

This lasagna breathes new life into your Thanksgiving extras in the most delicious way. Every forkful brings those wonderful holiday flavors back in a whole new form. I love how easy it is to put together and you can even freeze it for those nights when you need a quick comforting dinner.

Everything You Need

  • Ricotta Cheese: Gets even better mixed with cranberry sauce and fresh herbs.
  • Turkey Gravy: Makes everything moist and flavorful.
  • No-Boil Lasagna Noodles: They soak up all that amazing gravy as they bake.
  • Sweet Potatoes: Your leftover casserole works perfectly here.
  • Stuffing: Creates the most amazing crispy top.

Let's Layer It Up

Get Ready to Bake
Spray your baking dish and get your oven nice and hot at 375°F.
Mix Your Cheese Layer
Stir together ricotta cranberry sauce egg and herbs until creamy.
Build Your Layers
Start with gravy then layer noodles sweet potatoes sprouts turkey and that amazing ricotta mix.
Top It Off
Finish with stuffing and extra ricotta then bake until golden and bubbly.
A baked casserole with golden-brown bread topping, layered with stuffing, cranberry sauce, and herbs, served in a white dish. Pin it
A baked casserole with golden-brown bread topping, layered with stuffing, cranberry sauce, and herbs, served in a white dish. | lastminrecipes.com

My Best Tips

Make your ricotta mixture ahead to save time and those no-boil noodles are a lifesaver. Don't worry if you're running low on some leftovers roasted veggies or ham work great too. Want to freeze it? Use a disposable pan and just thaw before baking.

Frequently Asked Questions

→ Can I use different leftovers?

Yes, feel free to swap in any Thanksgiving sides you have. Green bean casserole or roasted vegetables work great.

→ How long do leftovers keep?

The assembled lasagna keeps 3-4 days in the fridge. Don't freeze as the texture may change.

→ What if I don't have enough gravy?

You can thin out what you have with chicken broth or make a quick white sauce as substitute.

→ Can I use regular lasagna noodles?

Yes, just cook them according to package directions before assembling.

→ Why add cranberry to ricotta?

It adds a sweet-tart flavor that complements the savory elements and ties in traditional Thanksgiving flavors.

Thanksgiving Leftover Lasagna

A creative way to enjoy holiday leftovers by layering turkey, sweet potatoes, and Brussels sprouts with pasta and cranberry-ricotta sauce.

Prep Time
25 Minutes
Cook Time
40 Minutes
Total Time
65 Minutes
By: Mina

Category: Family Dinners

Difficulty: Intermediate

Cuisine: American

Yield: 10 Servings (1 lasagna)

Dietary: ~

Ingredients

01 1 cup ricotta cheese.
02 1/2 cup cranberry sauce.
03 1 large egg.
04 1 teaspoon fresh herbs (thyme or sage).
05 1/2 teaspoon kosher salt.
06 1 1/2 cups turkey gravy.
07 1 package (10 oz) no-boil lasagna noodles.
08 3 cups sweet potato casserole or mashed potatoes.
09 1 1/2 cups shredded Brussels sprouts.
10 3 cups cooked turkey, shredded.
11 2 cups stuffing or dressing.

Instructions

Step 01

Heat oven to 375°F.

Step 02

Spray 9x13 baking dish.

Step 03

Mix ricotta, cranberry sauce, egg, herbs, salt.

Step 04

Spread 1/2 cup gravy in dish bottom.

Step 05

Layer: noodles, potatoes, sprouts, turkey, ricotta mix.

Step 06

Repeat layers.

Step 07

Top with final noodles.

Step 08

Add remaining gravy.

Step 09

Spread remaining ricotta mixture.

Step 10

Top with stuffing.

Step 11

Bake 40 minutes until bubbly.

Step 12

Cool 15 minutes before serving.

Notes

  1. Great way to use Thanksgiving leftovers.
  2. Can substitute different leftover sides.
  3. Don't freeze assembled lasagna.
  4. Use any leftover herbs you have.

Tools You'll Need

  • 9x13 baking dish.
  • Mixing bowls.
  • Whisk.

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Dairy (ricotta).
  • Wheat (pasta).
  • Eggs.

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 385
  • Total Fat: 16 g
  • Total Carbohydrate: 42 g
  • Protein: 28 g