Savory Tooth

Simple Tasty Recipes

Creamy Turkey Mushroom Bake

Updated Published Oct 21, 2019 By 5 CommentsThis post may contain affiliate links.

Summary:
Whether you're looking to repurpose turkey leftovers or just want to enjoy turkey in casserole form, this cozy Turkey Mushroom Bake with creamy sauce is a fantastic keto-friendly and gluten-free dinner — no noodles needed.
turkey mushroom casserole with creamy sauce

Turkey Mushroom Bake

5 from 5 votes
Prep: 10 minutes
Cook: 40 minutes
Cool: 10 minutes
Yield: 4 servings

INGREDIENTS

  • 3 cups chopped cooked turkey breast (Note 1)
  • 5 cups sliced mushrooms (Note 2)
  • 1.75 cups shredded cheddar cheese (Note 3)
  • 1/4 cup finely grated parmesan cheese

Creamy Sauce:

  • 1/2 cup heavy whipping cream
  • 1/4 cup finely grated parmesan cheese
  • 1 tablespoon dijon mustard
  • 1/2 teaspoon ground black pepper
  • 1/4 teaspoon table salt

INSTRUCTIONS

  • Prepare: Preheat oven to 375 F. Set aside 8×8 inch baking dish or any high-sided 2-quart baking dish; no need to grease.
  • Cook Mushrooms: Add mushrooms to large microwave-safe bowl. Cover and microwave until tender and significantly shrunken in appearance, about 5 minutes. Their volume should be reduced to about 2 cups. Drain in colander and let stand to steam out while preparing sauce in next step.
  • Make Sauce: Add all sauce ingredients to small saucepan. Stir together over medium heat to combine. Bring to simmer, then turn off heat.
  • Assemble Casserole: Add turkey, mushrooms, and half of cheddar cheese to baking dish. Pour sauce on top, using rubber spatula to scrape down saucepan. Carefully stir everything directly in baking dish until well-mixed. Top with remaining cheddar cheese, and even out surface. Sprinkle parmesan cheese on top.
  • Bake Casserole: Bake at 375 F until heated through and starting to brown on top, about 30 minutes. Cool for about 10 minutes to set. Serve (Note 4), including any sauce collected along bottom of baking dish.

NUTRITION

Makes 4 Servings
Amount Per Serving:
Calories 450 (56% from fat)  
Total Fat 28g 43%
   Saturated Fat 17g 85%
Cholesterol 157mg 52%
Sodium 660mg 27%
Net Carb 4g  
Total Carb 4g 1%
   Dietary Fiber 0g 0%
   Sugars 1g  
Protein 41g  
Vitamin A 18% · Vitamin C 4% · Calcium 45% · Iron 9%

PHOTOS

turkey mushroom casserole with creamy sauce
turkey and mushroom in baking dish
shredded cheddar cheese in baking dish
stirring in creamy sauce in baking dish
topping casserole with cheese
turkey casserole after baking

NOTES & TIPS

(1) Turkey. About 3/4 pound. If moist, pat dry with paper towels before adding to the casserole. This can be substituted with other cooked chopped meats.
(2) Mushrooms. 5 cups raw sliced mushrooms is about 3/4 pound, and equivalent to 2 cups of cooked sliced mushrooms. You can swap for another vegetable if desired (e.g., broccoli); cut into bite-sized pieces, and if uncooked, microwave until tender before adding to the casserole. This can be a great way to use up leftover vegetables in your refrigerator.
(3) Cheddar Cheese. About 6 ounces weight; I use a 6-ounce bag of pre-shredded cheese. I like the bright yellow color that cheddar brings to this casserole, but you can substitute with any kind of shredded soft cheese that melts easily, like shredded mozzarella, pepper jack, or provolone.
(4) Serving / Leftovers. Serve this creamy casserole for lunch or dinner, alongside a bright Mediterranean salad. Cover and store leftovers in the refrigerator for up to a few days. Reheat in a 350 F oven for 15 minutes or until warmed through.

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About Julia

ABOUT THE AUTHOR
Julia is a recipe developer and the founder of Savory Tooth, and lives in Boston, Massachusetts. Since 2015, she has been sharing simple recipes for tasty dishes in a user-friendly format. She typically prefers savory foods over sweet, hence the name of the site. Contact her at julia@savorytooth.null.com.

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Andrea Ali

I have added this delicious dish to my keto meal prep on a regular basis. It was easy to prepare and delicious to eat. I froze part of the last preparation because I went on vacation and ate it today remembering how easy and tasty this dish was.

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3 days ago
Cyd Breland

This came together so easily, and it was delicious! It is now a staple in my keto repertoire.

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1 year ago
Lynn Francis

Very yummy and easy. Used Swiss cheese in place of the cheddar. Definitely a keeper recipe!

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4 years ago
Amy

My whole family loved this made with turkey leftovers. That is saying a lot as we have four kiddos. Yummy and very easy for a week night meal.

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4 years ago
Lorraine Higgins

this was deeeelicious! and my picky husband loved it, too! the mustard adds a dimension I love.

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6 years ago
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