Creamy Turkey and Broccoli Casserole

Highlighted under: Satisfying Meals

I love making this Creamy Turkey and Broccoli Casserole when I have leftover turkey from a holiday feast. The melding of flavors between the tender turkey, fresh broccoli, and creamy sauce creates a comforting dish that warms me up on chilly evenings. It's so satisfying to dig into a hearty casserole, and I appreciate that it's simple to prepare. This recipe is perfect for family dinners or potluck gatherings, and it brings everyone together at the table for a comforting meal.

Created by

The Laurascookbook Team

Last updated on 2026-02-20T15:34:19.453Z

When I first tried making a turkey casserole, I was unsure about how to balance the richness of the sauce with the freshness of the vegetables. After several attempts, I realized that adding a touch of lemon juice not only brightens the overall flavor but also complements the turkey beautifully. Now, it’s a key step I never skip!

I also discovered that using fresh broccoli instead of frozen gives a lovely crunch and vibrant color to the dish. It’s a simple swap that makes a big difference, and it’s become a staple in my kitchen whenever I have leftover turkey.

Why You'll Love This Recipe

  • Creamy, rich sauce that envelops tender turkey and crisp broccoli
  • Easy to make with leftover turkey, perfect for meal prep
  • Hearty, satisfying dish that's ideal for family gatherings

Understanding the Ingredients

The core of this casserole revolves around the use of cooked turkey and broccoli. The turkey adds a hearty protein element while also infusing the dish with rich flavors from any seasoning or marinade used during cooking. If you don’t have turkey on hand, cooked chicken or even a blend of beans can serve as excellent substitutes. The broccoli not only contributes essential nutrients but also brings a vibrant color that enhances the dish's visual appeal.

The creamy sauce is a crucial component, providing moisture and richness. Using sour cream amplifies flavors and ensures that each bite is luscious. If you're looking for a lighter option, Greek yogurt can easily replace sour cream without compromising the creaminess. The addition of chicken broth aids in achieving the right consistency and also serves to marry the flavors together beautifully.

Techniques for Perfect Assembly

When you're combining the ingredients, make sure to mix thoroughly to ensure every piece of turkey and broccoli is coated in the creamy sauce. This not only enhances the flavor but also guarantees an even bake. To prevent the casserole from becoming too dry, keep an eye on the baking time. The dish should be bubbling around the edges and have a golden, crispy top when perfectly done; an extra 5 minutes can make a significant difference in achieving that ideal texture.

Using a greased casserole dish is essential for easy serving and cleaning. I recommend using a 9x13-inch dish, as it provides ample space to layer the ingredients without overfilling. A glass or ceramic dish works best for even heat distribution, while non-stick options can help ensure a quick release of the casserole when serving.

Ingredients

Gather your ingredients for a delicious casserole!

Ingredients

  • 2 cups cooked turkey, shredded
  • 2 cups broccoli florets
  • 1 onion, diced
  • 2 cloves garlic, minced
  • 1 cup sour cream
  • 1 cup shredded cheese (cheddar or mozzarella)
  • 1 cup chicken broth
  • 2 tablespoons olive oil
  • 1 teaspoon lemon juice
  • Salt and pepper to taste
  • 1 cup breadcrumbs

Combine these ingredients to create a hearty casserole.

Instructions

Follow these steps for a tasty casserole!

Prepare the Vegetables

In a large skillet, heat olive oil over medium heat. Add the diced onion and garlic, sautéing until translucent.

Combine Ingredients

In a large bowl, mix the cooked turkey, broccoli, sautéed onions and garlic, sour cream, chicken broth, lemon juice, and half of the shredded cheese. Season with salt and pepper.

Transfer to Casserole Dish

Pour the mixture into a greased casserole dish. Top with the remaining cheese and sprinkle breadcrumbs evenly on top.

Bake

Bake in a preheated oven at 350°F (175°C) for 30 minutes, or until bubbly and golden brown on top.

Let it cool for a few minutes before serving.

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Pro Tips

  • For an extra crispy topping, broil the casserole for the last 2-3 minutes of baking.

Make-Ahead Tips

This creamy turkey and broccoli casserole can be prepared in advance, making it an ideal dish for busy evenings. You can assemble the casserole up to two days prior to baking, cover it tightly with foil, and refrigerate it. If you choose to freeze it, wrap the dish in plastic wrap and then foil; it can be stored for up to three months. Be sure to write the date on the packaging, so you keep track of its freshness.

When you’re ready to bake from the refrigerator, you may need to extend the cooking time by about 10-15 minutes. For frozen casseroles, thaw it overnight in the fridge before baking at the standard temperature. It's a great way to have a homemade meal ready without the rush!

Serving Suggestions

This casserole stands beautifully on its own, but you can elevate the meal by serving it alongside a crisp green salad or some warm, crusty bread. A light vinaigrette can contrast the savoriness of the dish and provide refreshing notes. If you’re catering to different taste preferences, consider offering a side of homemade cranberry sauce, which pairs surprisingly well with the flavors in the casserole.

For those looking to spice things up, add some crushed red pepper flakes or a dash of hot sauce to the turkey mixture before assembling. This can create a delightful kick that complements the richness of the sauce. Additionally, garnishing with fresh herbs, such as parsley or chives, right before serving can add a pop of color and brighten the flavors.

Questions About Recipes

→ Can I use fresh broccoli instead of frozen?

Yes, fresh broccoli gives a better texture and flavor.

→ How long can leftovers be stored?

Leftovers can be stored in the refrigerator for up to 4 days.

→ Can I make this casserole ahead of time?

Absolutely! You can assemble it a day in advance and bake right before serving.

→ What can I substitute for sour cream?

Greek yogurt is a great alternative to sour cream in this recipe.

Creamy Turkey and Broccoli Casserole

Prep Time15 minutes
Cooking Duration30 minutes
Overall Time45 minutes

Created by: The Laurascookbook Team

Recipe Type: Satisfying Meals

Skill Level: Intermediate

Final Quantity: 6 servings

What You'll Need

Ingredients

  1. 2 cups cooked turkey, shredded
  2. 2 cups broccoli florets
  3. 1 onion, diced
  4. 2 cloves garlic, minced
  5. 1 cup sour cream
  6. 1 cup shredded cheese (cheddar or mozzarella)
  7. 1 cup chicken broth
  8. 2 tablespoons olive oil
  9. 1 teaspoon lemon juice
  10. Salt and pepper to taste
  11. 1 cup breadcrumbs

How-To Steps

Step 01

In a large skillet, heat olive oil over medium heat. Add the diced onion and garlic, sautéing until translucent.

Step 02

In a large bowl, mix the cooked turkey, broccoli, sautéed onions and garlic, sour cream, chicken broth, lemon juice, and half of the shredded cheese. Season with salt and pepper.

Step 03

Pour the mixture into a greased casserole dish. Top with the remaining cheese and sprinkle breadcrumbs evenly on top.

Step 04

Bake in a preheated oven at 350°F (175°C) for 30 minutes, or until bubbly and golden brown on top.

Extra Tips

  1. For an extra crispy topping, broil the casserole for the last 2-3 minutes of baking.

Nutritional Breakdown (Per Serving)

  • Calories: 420 kcal
  • Total Fat: 24g
  • Saturated Fat: 12g
  • Cholesterol: 100mg
  • Sodium: 500mg
  • Total Carbohydrates: 28g
  • Dietary Fiber: 3g
  • Sugars: 3g
  • Protein: 30g