Effortless Friendsgiving Casserole

As seen in: Thanksgiving Dinner Recipes: Create the Perfect Holiday Feast

When my friends showed up for dinner before I had a plan, I grabbed the fixings for a family casserole. An hour later everyone circled around this bubbly pan, swapping laughs and cleaning their plates!

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Refreshed on Fri, 06 Jun 2025 15:13:06 GMT
Golden crispy-topped casserole being scooped, some bread and a plate beside it on the table. Save it
Golden crispy-topped casserole being scooped, some bread and a plate beside it on the table. | iamcooker.com

This Friendsgiving Casserole brings together juicy chicken, seasoned stuffing, and a rich sour cream sauce for an easy one-pan meal. You get all the classic holiday tastes fast, minus the marathon cooking session. There’s hearty protein, loads of herbs, and a crunchy top—perfect for sharing with a hungry crowd.

Top Perks

This dish takes all those Thanksgiving must-haves and tosses them into one pan for a quicker fix. Go from scratch if you want, or cut corners with easy swaps. You can prep parts ahead so you’re not scrambling on the big day. It’s simple to make more or less for different groups, and you can sub in whatever’s handy if you’re missing something.

Must-Have Ingredients

  • Topping: 1 package (12 oz) seasoned stuffing mix, ½ cup butter (melted), 1 cup stock
  • Liquids: 1 cup sour cream, 1 cup heavy cream, 2 cups chicken stock
  • Thickeners: ⅓ cup all-purpose flour
  • Sauce Base: ½ cup finely chopped celery, 3 garlic cloves (chopped), ¼ cup butter, 1 cup minced onion
  • Seasonings: 2 teaspoons salt, 1 tablespoon whole peppercorns
  • Herbs: 3 stems each fresh thyme, rosemary, parsley
  • Stock Base: 1 whole onion (cut in half), 2 carrots (diced), 2 celery stalks with leaves, 1 garlic bulb (halved)
  • Chicken: 2.5 lbs skinless, boneless breasts or thighs, sliced into chunks

Step-by-Step Instructions

Baking It
Pop the dish in the oven at 350°F (175°C). Cook for 30 minutes. You’re looking for a golden topping and 165°F (74°C) inside.
Layering It All
Spread out shredded chicken and creamy sauce in a 9x13 pan. Stir stuffing with melted butter and more stock, then pile that on top.
Making the Sauce
Over medium heat, melt your butter. Toss in onions, garlic, and celery for five minutes. Sprinkle in flour, cook a few. Slowly pour in stock, cream, and sour cream. Keep it going till it thickens up nicely.
Cooking the Stock
In a big ol’ pot, toss in your chicken, veggies, and herbs. Fill with water. Let it boil about 20 minutes. Take chicken out, then strain your stock.
A classic golden-brown casserole with creamy filling and crunchy top being served up, set beside herbs and cute pumpkins. Save it
A classic golden-brown casserole with creamy filling and crunchy top being served up, set beside herbs and cute pumpkins. | iamcooker.com

Why It Works

This whole thing saves loads of time thanks to prepping the different bits just right. One pan means less mess, too. Cooking with set temps keeps everything both safe and super tasty. Layering makes sure the heat moves around evenly in the oven. Each part has a job: chicken gives shape, sauce keeps it juicy, and stuffing adds that crispy crunch.

Stock Know-How

When you’re making your own stock, just keep it at 200°F (93°C) for about 45 minutes. For every pound of bones or chicken, use a quart of water. Toss in chopped carrots, celery, and onion—use about half the weight of the meat for those. Strain through a fine sieve so it’s nice and clear, catching even small bits. Cool it to 40°F (4°C) fast—use four hours max so it stays safe to eat.

Sauce Know-How

For a smooth sauce, start your flour-butter mix (that’s the roux) at 350°F (175°C) for three minutes. When you add liquid, keep it warm—around 180°F (82°C)—so it doesn’t separate. You want the sauce thick enough to stick to a spoon. Mix the heavy cream and sour cream half and half for the right tang and smoothness. Toss in salt so you hit about 1.5-2% of the whole thing.

Layering Specs

Stack it all like this for quick, even baking. Chicken on bottom, no more than two inches thick. Pour sauce—use a cup for each pound of chicken. Top it with a stuffing layer, keep it about one inch packed down. Stay consistent so it all cooks through. Make sure: chicken’s fridge-cold, sauce is piping hot, and stuffing is room temp before you bake.

Close-up shot of a spoon scooping creamy casserole with crispy, golden topping and bits of veggies and fresh herbs. Save it
Close-up shot of a spoon scooping creamy casserole with crispy, golden topping and bits of veggies and fresh herbs. | iamcooker.com

How to Store

For safe keeping, chill the baked dish fast—down to 70°F (21°C) in two hours, then to 40°F (4°C) in four more. Fridge it (36-38°F or 2-3°C) for up to three days tops. Freezer works at 0°F (-18°C) for up to a month. Let it thaw in the fridge for a day before reheating. Heat leftovers to 165°F (74°C) all through. Toss it out after four days in the fridge or half a year in the freezer.

Common Questions

→ Short on time?

Grab rotisserie chicken to skip cooking. Ready-made broth and stuffing make life easier. Buy veggies already trimmed or chopped if you can. Even frozen veggies save time! Prep ahead of time, then just bake when dinner rolls around.

→ Is it good to prep ahead?

Yep, put it all together the night before and stash in the fridge. Let your casserole warm up a bit before it goes in the oven, or tack on more bake time. It freezes well, too—just hold off on adding crunchy toppings till you’re ready to bake or they’ll go soft.

→ What sides fit well?

A simple salad balances all the coziness. Try roasted veggies for a colorful plate and crunch. Broccoli’s always a hit, steamed or roasted. Cranberry sauce on the side is tasty, too. Serve with bread so folks can scoop up every drop of sauce!

→ Want to skip the meat?

Switch in chickpeas or firm tofu for the chicken. Pour in some veggie broth for flavor. Toss in mushrooms—they give a meaty vibe. Just check your stuffing because a lot use chicken stock. Add extra veggies and feel free to sub in your favorite plant-based chicken pieces.

→ How should I store leftovers?

Pop leftovers in a sealed container in the fridge for up to 3 days. They freeze great for about 3 months—wrap tight. Warm up in the oven with foil on top to keep it from drying out. If you use the microwave, it heats fine but won’t be as crisp as the oven. Totally works to freeze in individual servings for fast lunches later!

Final Thoughts

If you like easy meals like this, go for chicken a la king next time. You could also whip up a classic pot pie. Or try shepherd’s pie when everyone wants comfort and good company!

Effortless Friendsgiving Casserole

Get cozy with pals and enjoy a comfy dinner together!

Preparation
15 Mins
Cooking Duration
50 Mins
Complete Duration
65 Mins
By: sofia


Complexity: Moderate

Origin: American

Output: 8 Portions (1 pan)

Diet Types: ~

What You'll Need

01 About 2 pounds of chicken thighs.
02 1 big onion, just slice it into two.
03 1 whole garlic bulb, halved.
04 Half a carrot.
05 1 celery stalk.
06 1 tablespoon salt.
07 1 tablespoon whole peppercorns.
08 Fresh herbs (try parsley, rosemary, and thyme).
09 Enough water to cover everything.
10 1/4 cup softened butter.
11 1/2 cup celery, chopped.
12 1 cup chopped onion.
13 1 garlic clove.
14 3 tablespoons all-purpose flour.
15 1 1/2 cups chicken broth.
16 1 cup heavy whipping cream.
17 1/2 cup sour cream.
18 Salt & pepper for taste.
19 6 oz of stuffing mix.
20 1/4 cup butter, melted.
21 1 cup chicken broth (again).
22 Fresh parsley for garnish.

Preparation Steps

01 Step

Simmer the ingredients for about 15-20 mins. Take the chicken out first.

02 Step

Keep boiling the stock and strain it once ready to go.

03 Step

Warm butter, toss in the celery and onion, stir till soft.

04 Step

Add the garlic next, let it cook 2 minutes tops.

05 Step

Sprinkle in the flour, then add broth. Stir as it thickens up.

06 Step

Pour in creams, adjust with seasoning like salt and pepper.

07 Step

Set oven to 350°F, shred chicken, and combine it with the sauce mix.

08 Step

Coat your baking pan lightly and spread that chicken blend in it.

09 Step

Pile stuffing on top, then pour the butter and broth mixture evenly over it.

10 Step

Bake for half an hour or until golden. Sprinkle parsley to finish.

Additional Tips

  1. Want it faster? Use premade chicken and broth.

Required Equipment

  • A medium-sized pot.
  • A strainer.
  • A baking dish.
  • Oven tool.
  • A large spoon.
  • A whisk.
  • A flat spatula.

Allergen Notice

Review ingredients for possible allergens and seek professional medical advice if uncertain.
  • Stuff with milk.
  • Contains wheat flour.

Nutritional Information (Each Portion)

Consider these values as estimates rather than definitive health guidance.
  • Energy: 615
  • Fat Content: 46 g
  • Carbohydrates: 27 g
  • Protein Content: 25 g