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Mushrooms are one of thosenutrient-rich foods you could eat every single week. When you highlight them in these flavorful casseroles, you’re left with cheesy, creamy and savory sides and mains that become the star on any dinner table. Recipes like our Cheesy Mushroom Gratin and Creamy Chicken, Mushroom & Spinach Skillet Casserole are some of the most delicious and nutritious ways to use mushrooms this autumn.
01of 10Parmesan Mushroom CasseroleView RecipePhotography / Brie Passano, Styling / Sammy Mila / Holly RaibikisMushrooms are sprinkled with a crunchy, cheesy panko topping to create a delicious mushroom casserole that all will love.
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Parmesan Mushroom Casserole
View Recipe
Photography / Brie Passano, Styling / Sammy Mila / Holly Raibikis

Mushrooms are sprinkled with a crunchy, cheesy panko topping to create a delicious mushroom casserole that all will love.
02of 10Cheesy Spinach & Mushroom CasseroleView RecipePhotographer / Brie Passano, Food Stylist / Annie Probst, Prop Stylist / Holly RaibikisBoth homey and healthful, this cheesy dream of a casserole is loaded with nutrients from spinach, and super savory and lip-smack-y from all the sautéed mushrooms. Any ‘shroom will do, so pick your fave.
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Cheesy Spinach & Mushroom Casserole
Photographer / Brie Passano, Food Stylist / Annie Probst, Prop Stylist / Holly Raibikis

Both homey and healthful, this cheesy dream of a casserole is loaded with nutrients from spinach, and super savory and lip-smack-y from all the sautéed mushrooms. Any ‘shroom will do, so pick your fave.
03of 10Creamy Chicken, Mushroom & Spinach Skillet CasseroleView RecipePhotographer: Rachel Marek, Food stylist: Annie ProbstThis spinach-packed casserole cooks on the stovetop and bakes in the same skillet for a family-friendly dinner with an easy cleanup. You can use leftover chicken and cook the pasta ahead of time to speed up the prep.
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Creamy Chicken, Mushroom & Spinach Skillet Casserole
Photographer: Rachel Marek, Food stylist: Annie Probst

This spinach-packed casserole cooks on the stovetop and bakes in the same skillet for a family-friendly dinner with an easy cleanup. You can use leftover chicken and cook the pasta ahead of time to speed up the prep.
04of 10Black Bean & Mushroom Enchilada CasseroleView RecipeAli RedmondMushrooms and creamy black beans spiced with cumin and oregano create the filling for this vegetarian enchilada casserole. Pepper Jack adds nice flavor, but you can substitute regular Monterey Jack cheese if you don’t want the heat.
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Black Bean & Mushroom Enchilada Casserole
Ali Redmond

Mushrooms and creamy black beans spiced with cumin and oregano create the filling for this vegetarian enchilada casserole. Pepper Jack adds nice flavor, but you can substitute regular Monterey Jack cheese if you don’t want the heat.
05of 10Wild Mushroom & Polenta CasseroleView RecipeIn this vegetarian polenta casserole recipe, the choice of cheese is as important as which wild mushroom you use. Morel or hen of the woods (maitake) mushrooms give a more “meaty” experience, while chanterelle or cremini mushrooms will have a milder flavor. The polenta recipe calls for rich, nutty Taleggio or fontina cheese, but you can also use a good-quality washed rind cheese like Brie or Gouda.
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Wild Mushroom & Polenta Casserole

In this vegetarian polenta casserole recipe, the choice of cheese is as important as which wild mushroom you use. Morel or hen of the woods (maitake) mushrooms give a more “meaty” experience, while chanterelle or cremini mushrooms will have a milder flavor. The polenta recipe calls for rich, nutty Taleggio or fontina cheese, but you can also use a good-quality washed rind cheese like Brie or Gouda.
06of 10Cheesy Mushroom GratinView RecipeEarthy portobellos are roasted then smothered in cheese in this easy low-carb side dish. Enjoy this gratin alongside pork or steak, or add a salad and turn it into a delicious vegetarian dinner.
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Cheesy Mushroom Gratin
Earthy portobellos are roasted then smothered in cheese in this easy low-carb side dish. Enjoy this gratin alongside pork or steak, or add a salad and turn it into a delicious vegetarian dinner.
07of 10Layered Mashed Potato & Mushroom CasseroleView RecipeFancy up regular mashed potatoes with a layer of mushroom duxelle—a sauté of finely chopped mushrooms and shallots. We omitted the traditional butter in the duxelle and added chard for a nutritional boost. Serve this hearty side in place of mashed potatoes at any holiday feast or enjoy it as a vegetarian main dish.
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Layered Mashed Potato & Mushroom Casserole

Fancy up regular mashed potatoes with a layer of mushroom duxelle—a sauté of finely chopped mushrooms and shallots. We omitted the traditional butter in the duxelle and added chard for a nutritional boost. Serve this hearty side in place of mashed potatoes at any holiday feast or enjoy it as a vegetarian main dish.
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Spinach & Mushroom Tortellini Bake

09of 10Chicken, Mushroom & Wild Rice CasseroleView RecipeIn Minnesota, chicken, mushrooms and wild rice are often bound together in a casserole with cream of mushroom soup. We forgo the sodium-rich canned soup and make a light, creamy sauce that gets depth of flavor from dry sherry and Parmesan cheese. If you already have cooked chicken, use 4 cups and skip Step 2.
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Chicken, Mushroom & Wild Rice Casserole

In Minnesota, chicken, mushrooms and wild rice are often bound together in a casserole with cream of mushroom soup. We forgo the sodium-rich canned soup and make a light, creamy sauce that gets depth of flavor from dry sherry and Parmesan cheese. If you already have cooked chicken, use 4 cups and skip Step 2.
10of 10Chicken Mushroom PotpieView RecipeJustin Walker; Styling: Carla Gonzalez-HartThis homey pie boasts creamy, savory sauce and refrigerated piecrust dough for convenience.
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Chicken Mushroom Potpie
Justin Walker; Styling: Carla Gonzalez-Hart

This homey pie boasts creamy, savory sauce and refrigerated piecrust dough for convenience.
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