• Home
  • All Recipes
  • Cuisines
    • Chinese
    • Japanese
    • French
    • Korean
    • Mexican
    • Indian
    • Italian
    • All Cuisines
  • Occasions
    • Party Appetizer
    • Game Day
    • Halloween
    • Weeknight Dinner
    • Diwali
    • Thanksgiving
    • All Occasions
  • Main Course
  • Breakfast
  • Dessert
  • Salad
  • Side Dish
  • Health Benefits
Logo
Logo
Main Course

Cheesy Mushroom Spinach Penne Bake

Mei Chen
August 23, 2024
3 Mins read
Cheesy Mushroom Spinach Penne Bake_done
Jump to Recipe Print Recipe

The Cozy Kitchen Adventure

My Favorite is Cheesy Mushroom Spinach Penne Bake and One chilly evening, I found myself craving a warm and comforting meal. I had just come back from a long day, and the thought of a rich, cheesy pasta bake was exactly what I needed. As I browsed through my pantry and fridge, I discovered the perfect combination: penne pasta, mushrooms, and spinach. I remembered a recipe I’d seen for Cheesy Mushroom Spinach Penne Bake. It seemed like the ideal dish to make, and I couldn’t wait to get started.

Creating the Creamy Sauce

I began by heating up some olive oil in my nonstick pan and sautéed the portobello mushrooms until they were soft and fragrant. The kitchen soon filled with the delicious aroma of mushrooms cooking. Next, I melted butter in the same pan and whisked in flour to make a roux. Slowly, I added milk, stirring continuously until the sauce thickened. The best part was stirring in the mozzarella cheese, which melted into the creamy sauce, making it rich and gooey.

Assembling the Bake

Once the sauce was ready, I combined it with the cooked penne pasta, sautéed mushrooms, and thawed spinach. The mixture looked like a vibrant, cheesy dream. I transferred it all to a baking dish, topped it with more shredded mozzarella, and slid it into the oven. As it baked, the aroma of melted cheese and baked pasta filled the house, making my stomach rumble with anticipation.

Cheesy Mushroom Spinach Penne Bake raw 1
Cheesy Mushroom Spinach Penne Bake 3

A Delicious Feast

After about 20 minutes, the Cheesy Mushroom Spinach Penne Bake was golden and bubbling. I took it out of the oven, let it cool for a few minutes, and then served it up. Each bite was a comforting blend of creamy cheese, tender pasta, and savory mushrooms with a hint of spinach. It was a hit with everyone who tasted it, and it made that chilly evening feel warm and cozy. I knew this recipe would become a favorite in our home.

Table of Contents

  • The Cozy Kitchen Adventure
  • Creating the Creamy Sauce
  • Assembling the Bake
  • A Delicious Feast
  • Chef’s Notes-Cheesy Mushroom Spinach Penne Bake
  • FAQ- Cheesy Mushroom Spinach Penne Bake
    • Can I use a different type of cheese?
    • How can I make this dish gluten-free?
    • Can I prepare this dish in advance?
    • What can I serve with this bake?
    • Can I freeze leftovers?

Chef’s Notes-Cheesy Mushroom Spinach Penne Bake

  • Ensure the mushrooms are well-sautéed before adding them to the casserole. This helps to release their flavors and prevent excess moisture from making the dish watery.
  • Squeeze out any excess water from the thawed spinach. Excess moisture can cause the casserole to become soupy. A clean kitchen towel or cheesecloth works well for this task.
  • When making the roux (butter and flour mixture), cook it until it has a smooth, slightly golden appearance. This step is crucial for achieving a creamy sauce.
  • For the smoothest cheese sauce, add the shredded mozzarella in batches and stir until completely melted. This helps to avoid any clumping.
  • Feel free to customize the dish by adding cooked chicken, sausage, or even diced tomatoes for extra flavor and texture.
Cheesy Mushroom Spinach Penne Bake

Cheesy Mushroom Spinach Penne Bake

5.0 from 2 votes

Dive into this scrumptious Cheesy Mushroom Spinach Penne Bake! Perfect for family dinners or gatherings, this dish combines tender penne pasta, savory mushrooms, and nutritious spinach, all enveloped in a creamy, cheesy sauce. It’s a delightful, comforting meal that will have everyone asking for seconds. Inspired by the flavors of classic Italian cuisine, this casserole is both hearty and satisfying. Get ready to impress your loved ones with this easy-to-make, crowd-pleasing recipe!

Course: Main CourseCuisine: ItalianDifficulty: Easy
Print
Servings

4

servings
Prep time

15

minutes
Cooking time

30

minutes
Calories

380

kcal
Total time

45

minutes
Cook Mode

Keep the screen of your device on

Ingredients

  • Pasta
  • 8 ounces penne pasta uncooked

  • Vegetables
  • 2 tablespoons olive oil

  • 1/2 pound portobello mushrooms thinly sliced

  • 1 package frozen chopped spinach thawed

  • Sauce
  • 1/2 cup unsalted butter

  • 1/4 cup all-purpose flour

  • 1 large garlic clove minced

  • 1/2 teaspoon dried basil

  • 2 cups whole milk

  • 2 cups shredded mozzarella cheese divided

  • 1/4 cup soy sauce

Directions

  • Bring a large pot of lightly salted water to a boil. Add the penne pasta and cook for 8-10 minutes until al dente. Drain and set aside.Cheesy Mushroom Spinach Penne Bake_post1
  • In a nonstick pan over medium heat, heat the olive oil. Add the sliced portobello mushrooms and sauté for about 1 minute until they start to soften. Set aside.Cheesy Mushroom Spinach Penne Bake_post2
  • In the same pan, melt the unsalted butter over medium heat. Stir in the all-purpose flour and cook for about 2 minutes until it forms a roux. Add the minced garlic and dried basil. Gradually whisk in the whole milk until the mixture thickens (about 5 minutes). Stir in 1 cup of shredded mozzarella cheese until melted and smooth.Cheesy Mushroom Spinach Penne Bake_post3
  • Remove the pan from heat and mix in the cooked penne pasta, sautéed mushrooms, thawed spinach, and soy sauce until well combined.Cheesy Mushroom Spinach Penne Bake_post4
  • Transfer the mixture to the prepared baking dish. Sprinkle the remaining 1 cup of shredded mozzarella cheese on top. Bake in the preheated oven for about 20 minutes until bubbly and lightly browned on top.Cheesy Mushroom Spinach Penne Bake_post5

Equipment

  • chef’s knife
  • cutting board
  • Nonstick Pan
  • baking sheet
  • mixing bowls
  • measuring cups and spoons

Nutrition Facts

  • Calories: 380kcal
  • Fat: 21g
  • Saturated Fat: 10g
  • Cholesterol: 23mg
  • Sodium: 811mg
  • Potassium: 400mg
  • Carbohydrates: 32g
  • Fiber: 3g
  • Sugar: 4g
  • Protein: 16g
  • Vitamin A: 2000IU
  • Vitamin C: 6mg
  • Calcium: 300mg
  • Iron: 3mg

FAQ- Cheesy Mushroom Spinach Penne Bake

Can I use a different type of cheese?

Yes, you can substitute mozzarella with other cheeses like cheddar or gouda. Just keep in mind that it will alter the flavor and texture of the dish.

How can I make this dish gluten-free?

Use gluten-free penne pasta and substitute the all-purpose flour with a gluten-free flour blend or cornstarch to thicken the sauce.

Can I prepare this dish in advance?

Absolutely! You can assemble the casserole a day ahead. Cover it tightly with plastic wrap or foil and refrigerate. Bake it straight from the fridge, adding a few extra minutes to the cooking time.

What can I serve with this bake?

This dish pairs well with a simple side salad, garlic bread, or a light vegetable soup for a complete meal.

Can I freeze leftovers?

Yes, you can freeze leftovers. Allow the casserole to cool completely, then transfer to an airtight container. Freeze for up to 3 months. To reheat, thaw in the refrigerator overnight and bake until heated through.

Share this:

  • Share on Facebook (Opens in new window) Facebook
  • Share on X (Opens in new window) X
all-purpose flour baked pasta casserole baking sheet cheesy mushroom spinach penne bake cheesy spinach bake chef's knife comfort food creamy pasta bake creamy spinach casserole cutting board dried basil easy casserole recipe easy family dinner family-friendly dinner frozen spinach garlic clove Italian casserole Italian-inspired dish margarine measuring cups and spoons milk mixing bowls mozzarella cheese mozzarella cheese bake mushroom pasta bake nonstick pan penne pasta penne pasta recipe portobello mushrooms quick Italian dinner quick weeknight meal simple pasta bake soy sauce spinach and mushroom pasta vegetable oil Vegetarian vegetarian main course vegetarian pasta dish
Shares
Mei Chen
Written by

Mei Chen

Hi, I'm Mei Chen! As a nutritionist with roots in Sichuan and a new home in San Francisco, I'm thrilled to share my love for simple, wholesome cooking. Let’s make healthy eating both delightful and straightforward!
Write Comment

Leave a ReplyCancel reply

Previous Post

Easy Mediterranean Rice Salad

Next Post

Greek White Bean Soup

Mei Chen

Mei Chen

NUTRITIONIST MEI

Hi, I'm Mei Chen! As a nutritionist with roots in Sichuan and a new home in San Francisco, I'm thrilled to share my love for simple, wholesome cooking. Let’s make healthy eating both delightful and straightforward!

February 6, 2026

Why Eating Vegan Doesn’t Have to Feel Restrictive

Eating Vegan
February 5, 2026

5 Easy Vegan Dinners That Support a Balanced Diet

Vegan Dinners
February 4, 2026

One Simple Trick to Make Vegan Meals More Filling

Simple Trick
Recipe by Keys
Spicy Black Bean and Corn Tacos
Gluten Free
Spicy Air Fryer Cauliflower Bites_ done
Vegan
Vegan Keto Mac and Cheese_ done
High Protein
Cheesy Cauliflower Grits with Roasted Mushrooms and Walnuts_done
Comfort Food
Tags
affordable american cuisine baking sheet black pepper chef's knife comfort food customizable cutting board dairy free dessert easy easy recipe easy vegan recipe food processor garlic garlic cloves gluten free healthy healthy eating high protein kid friendly lemon juice low fat low sodium main course maple syrup meal prep meal prepping measuring cups and spoons medium difficulty mixing bowls nonstick pan olive oil plant-based salt sea salt side dish snack vanilla extract vegan vegan & vegetarian vegan comfort food Vegetarian weekday meals weeknight dinner
You might also like
Mango Scotch Hot Sauce_done1
Side Dish

Mango Scotch Hot Sauce

4 Mins read
December 6, 2024

Mango Scotch Hot Sauce is a fiery and flavorful sauce that can bring life to any dish. Imagine the sweet and juicy taste of ripe mangoes combined with the bold kick of Scotch bonnet peppers. This sauce isn’t just hot—it’s an experience for your taste buds! Whether you’re drizzling it over grilled chicken, tacos, or …

Share this:

  • Share on Facebook (Opens in new window) Facebook
  • Share on X (Opens in new window) X
Roasted Winter Squash and Avocado Salad_done
Main Course Salad

Roasted Winter Squash and Avocado Salad

4 Mins read
November 30, 2024

Roasted Winter Squash and Avocado Salad is the kind of dish that brightens up any meal. The roasted squash, with its warm, golden color, pairs perfectly with creamy avocado. I first tried this salad on a chilly fall evening, when I was looking for something comforting yet fresh. Roasted Winter Squash and Avocado Salad is …

Share this:

  • Share on Facebook (Opens in new window) Facebook
  • Share on X (Opens in new window) X
Diner-Style Vegan Melt
Blog Courses Main Course Snack

How I Recreated a Vegan Patty Melt That Hits All the Right Notes

5 Mins read
July 22, 2025

The Magic of a 2 A.M. Diner There’s a certain magic to a diner that doesn’t exist anywhere else—especially when it comes to the classic vegan patty melt. It’s a full-body experience. It’s the sharp clatter of a spatula on the flattop grill, the low hum of late-night conversations, the scent of stale coffee and sizzling onions …

Share this:

  • Share on Facebook (Opens in new window) Facebook
  • Share on X (Opens in new window) X
Silky Cucumber Soup
Courses Soup

Silky Cucumber Soup

4 Mins read
June 6, 2025

If you’re looking for a smooth, hydrating soup that’s both elegant and revitalizing, Silky Cucumber Soup is the perfect choice. This chilled, creamy blend transforms fresh cucumbers into a velvety, nutrient-packed dish that’s ideal for warm days or light meals. Whether enjoyed as an appetizer, paired with crusty bread, or served in elegant glasses for …

Share this:

  • Share on Facebook (Opens in new window) Facebook
  • Share on X (Opens in new window) X
Quick Vegan Black Beans_done
Main Course

#1 Quick Vegan Black Beans

4 Mins read
September 17, 2024

My Favorite is Quick Vegan Black Beans and I remember the day I first discovered the magic of the Instant Pot. My kitchen was cluttered with pots and pans, and I longed for a simpler way to make meals. One afternoon, I stumbled upon a recipe for Quick Vegan Black Beans that promised delicious results …

Share this:

  • Share on Facebook (Opens in new window) Facebook
  • Share on X (Opens in new window) X
Vegan Spinach Mushroom Melts
Dinner Breakfast

Vegan Spinach Mushroom Melts

3 Mins read
July 15, 2024

Delicious Vegan Spinach Mushroom Melts Recipe Creating the Concept The Vegan Spinach Mushroom Melts was born from a moment of inspiration during a lazy Sunday morning. I was craving something comforting yet healthy, and I wanted to create a dish that was both indulgent and plant-based. My love for experimenting in the kitchen and finding …

Share this:

  • Share on Facebook (Opens in new window) Facebook
  • Share on X (Opens in new window) X
Frosty White Cosmo_done
Drinks

Frosty White Cosmo

4 Mins read
November 11, 2024

I first discovered the “Frosty White Cosmo” on a chilly evening, sitting by the fireplace with friends. We were craving something light and refreshing, and I knew this drink would be perfect. The “Frosty White Cosmo” was a twist on the classic Cosmopolitan, but with a wintery touch that made it extra special. It had …

Share this:

  • Share on Facebook (Opens in new window) Facebook
  • Share on X (Opens in new window) X
Cheesy Broccoli Patties_done
Main Course Snack

 Cheesy Broccoli Patties

3 Mins read
August 7, 2024

A Discovery in the Kitchen My Favorite is Cheesy Broccoli Patties and I remember the first time I made Cheesy Broccoli Patties. It was a lazy Sunday afternoon, and I was rummaging through my fridge, looking for something quick and easy to make. I spotted some leftover broccoli and a block of sharp cheddar cheese. …

Share this:

  • Share on Facebook (Opens in new window) Facebook
  • Share on X (Opens in new window) X
Homemade Black Bean and Soy Milk
Appetizer

Homemade Black Bean and Soy Milk

3 Mins read
January 16, 2025

Today I want to share a special recipe that brings a touch of innovation to our kitchens. We’re making Homemade Black Bean and Soy Milk. This recipe is perfect for anyone looking for a healthy and easy-to-make alternative to regular milk. Let’s start with why I chose black beans and soy. Black beans are a staple in Latin American cuisine, known for their …

Share this:

  • Share on Facebook (Opens in new window) Facebook
  • Share on X (Opens in new window) X
Vegetarian Lentil Taco Cups
Main Course Snack

Vegetarian Lentil Taco Cups

3 Mins read
August 6, 2024

Delicious Vegetarian Lentil Taco Cups Recipe Getting Inspired by Lentils I’ll never forget the day I stumbled upon the idea for these Vegetarian Lentil Taco Cups. It was one of those hectic weeknights when time was short, and my creativity in the kitchen was running even shorter. I had just returned home from a long …

Share this:

  • Share on Facebook (Opens in new window) Facebook
  • Share on X (Opens in new window) X
Crispy Spiced Chickpeas_done
Appetizer Snack

 Crispy Spiced Chickpeas

3 Mins read
September 16, 2024

Discovering the Perfect Snack My Favorite is  Crispy Spiced Chickpeas and One afternoon, I was searching for something easy and healthy to snack on while watching a movie. I didn’t want the usual popcorn or chips, so I decided to try something different – crispy spiced chickpeas. I had heard about this recipe from a …

Share this:

  • Share on Facebook (Opens in new window) Facebook
  • Share on X (Opens in new window) X
Creamy Pumpkin Curry
Blog Main Course Side Dish

Creamy Pumpkin Curry

4 Mins read
October 21, 2025

This Creamy Pumpkin Curry recipe was born from a happy accident. A few years ago, I was visiting a friend who lived in a small town with a surprisingly amazing Thai restaurant. It was a chilly, rainy autumn day, and I was craving a warm bowl of curry. Looking at the menu, I saw a seasonal special …

Share this:

  • Share on Facebook (Opens in new window) Facebook
  • Share on X (Opens in new window) X
Light Orange Bean 2024 © All Rights Reserved.
Logo
  • Home
  • All Recipes
  • Cuisines
    • Chinese
    • Japanese
    • French
    • Korean
    • Mexican
    • Indian
    • Italian
    • All Cuisines
  • Occasions
    • Party Appetizer
    • Game Day
    • Halloween
    • Weeknight Dinner
    • Diwali
    • Thanksgiving
    • All Occasions
  • Main Course
  • Breakfast
  • Dessert
  • Salad
  • Side Dish
  • Health Benefits
Logo
  • Home
  • All Recipes
  • Cuisines
    • Chinese
    • Japanese
    • French
    • Korean
    • Mexican
    • Indian
    • Italian
    • All Cuisines
  • Occasions
    • Party Appetizer
    • Game Day
    • Halloween
    • Weeknight Dinner
    • Diwali
    • Thanksgiving
    • All Occasions
  • Main Course
  • Breakfast
  • Dessert
  • Salad
  • Side Dish
  • Health Benefits