As I pulled the bubbling Cheesy Pumpkin Pasta Bake out of the oven, the warm, inviting aroma enveloped my kitchen like a cozy fall blanket. This vegetarian delight combines creamy pumpkin tomato sauce with earthy mushrooms and vibrant spinach, making it a true crowd-pleaser for your next family dinner. Not only is this dish comforting and heartwarming, but it’s also packed with nutritious veggies, giving you a guilt-free option that even the most dedicated meat lovers will appreciate. With quick prep and simple ingredients, this pumpkin pasta bake is my go-to recipe for when I want to impress without spending all day in the kitchen. Curious to see how this seasonal gem comes together? Let’s dive into the comforting flavors waiting to be discovered!

Why is Pumpkin Pasta Bake a Must-Try?

Comforting and Cozy: This Cheesy Pumpkin Pasta Bake is the ultimate dish for chilly evenings, wrapping you in warmth and satisfaction.

Nutrient-Packed: With a hearty mix of spinach and mushrooms, you’re sneaking in those essential veggies without sacrificing flavor.

Easy to Make: Perfect for busy weeknights, this recipe comes together quickly and uses simple ingredients.

Crowd-Pleaser: Whether you’re cooking for family or friends, this dish is sure to impress even the pickiest eaters.

Versatile Variations: Feel free to swap in different pasta or leafy greens, making it adaptable for any occasion. You can even elevate it by pairing it with a fresh salad or light side like Italian Pasta Salad.

With so many reasons to love this recipe, you’ll want to add it to your regular rotation!

Pasta Bake with Pumpkin Tomato Sauce Ingredients

For the Bake

  • Dry Pasta (1 lb) – The foundation of this dish; mezzi rigatoni, shells, or farfalle work wonderfully.
  • Pumpkin Puree (1 (15-oz) can) – The key ingredient for that creamy sauce; fresh roasted pumpkin can also be an excellent choice.
  • Vegetable Broth (3 cups) – Acts as the liquid base; use chicken broth for a non-vegetarian option.
  • Yellow Onion (1, chopped) – Offers sweetness and depth; shallots may be substituted.
  • Garlic (4 cloves, minced) – Enhances overall flavor; garlic powder can be used in a pinch.
  • Crushed Red Pepper Flakes (½ tsp) – Adds a touch of heat; omit for a milder dish.
  • Cremini Mushrooms (8 oz, sliced) – Provide umami and meaty texture; substitute with button or portobello mushrooms if you like.
  • Fresh Baby Spinach (3-4 handfuls) – A nutrient booster; Swiss chard or kale are good alternatives.
  • Dried Oregano (1 tsp) – Adds an herbaceous note; feel free to swap with Italian seasoning.
  • Ground Nutmeg (¼ tsp) – Offers warmth and depth; can be omitted if desired.
  • Kosher Salt (1 tsp) – Enhance the flavors; adjust to taste.
  • Black Pepper (½ tsp) – For warmth and spice; can use white pepper as a substitute.

For the Topping

  • Unsalted Butter (2 Tbsp) – Adds richness to the walnut-sage topping; replace with olive oil for a dairy-free option.
  • Walnuts (½ cup, chopped) – Provides texture and a delightful nutty flavor; pecans can be used if you prefer.
  • Fresh Sage (1 Tbsp + 2 tsp, chopped) – Infuses the dish with aromatic flavor; thyme can serve as an alternative.
  • Fontina Cheese (1½ cups, divided) – Brings a creamy texture to the sauce; consider mozzarella as a substitute.
  • Parmesan Cheese (½ cup, grated) – Adds richness and depth; nutritional yeast can be used for a non-dairy option.

This Pasta Bake with Pumpkin Tomato Sauce is not just a delightful dish—it’s a heartwarming meal your family will love!

Step‑by‑Step Instructions for Cheesy Pumpkin Pasta Bake with Mushrooms and Spinach

Step 1: Preheat the Oven
Begin by preheating your oven to 375°F (190°C). This ensures a perfect baking temperature for your Cheesy Pumpkin Pasta Bake later on. As your oven warms up, gather your ingredients and equipment to prepare for a seamless cooking experience.

Step 2: Cook the Pasta
In a large pot, bring salted water to a boil and add your chosen pasta. Cook the pasta for about 2 minutes less than the package instructions indicate, so it is still slightly firm (al dente). Once done, drain the pasta and set it aside, allowing it to cool slightly while you prepare the sauce.

Step 3: Toast the Nuts and Sage
In a sauté pan, melt 2 tablespoons of unsalted butter over medium heat. Add the chopped walnuts and fresh sage, toasting them for about 5 minutes until fragrant and golden brown. This step creates a delicious topping that will add a wonderful crunch to your pasta bake. Transfer this mixture to a bowl and set aside.

Step 4: Sauté the Vegetables
Using the same pan, add 2 tablespoons of extra-virgin olive oil. Once hot, toss in the sliced cremini mushrooms and chopped yellow onion. Sauté for about 8 minutes, stirring occasionally, until the mushrooms are tender and the onions are translucent. This aromatic mix forms the savory base for your cheesy pumpkin pasta bake.

Step 5: Build the Sauce
To the sautéed mushrooms and onions, stir in ¼ cup of tomato paste, 4 minced garlic cloves, and ½ teaspoon of crushed red pepper flakes. Cook this mixture for about 3-4 minutes until the tomato paste caramelizes slightly. The rich colors and smells will signal that it’s time to continue building your flavorful sauce.

Step 6: Add Spinach and Seasonings
Next, gradually add 3-4 handfuls of fresh baby spinach to the pan. Stir until wilted, which should take just a couple of minutes. Season this mixture with 1 teaspoon of dried oregano, 1 teaspoon of kosher salt, ½ teaspoon of black pepper, and ¼ teaspoon of ground nutmeg. Each element enhances the flavor of your pumpkin tomato sauce.

Step 7: Combine Broth and Pumpkin
Pour in 3 cups of vegetable broth to deglaze the pan, scraping any flavorful bits stuck at the bottom. Then, stir in 1 can (15 oz) of pumpkin puree, ½ cup of grated Parmesan cheese, and ½ cup of the divided Fontina cheese. Cook until everything is melted and well combined, then fold in the cooked pasta until evenly coated in this creamy pumpkin tomato sauce.

Step 8: Assemble the Bake
Grease a 13×9-inch baking dish and pour the creamy pasta mixture into it, spreading it out evenly. Top with the remaining 1 cup of Fontina cheese and the toasted walnut-sage mixture. This final layer will create a satisfying crust as it bakes. Cover the dish with foil to retain moisture during the initial baking phase.

Step 9: Bake the Pasta Dish
Place the covered baking dish in your preheated oven and bake for 15 minutes. This helps the flavors meld beautifully. After this time, carefully remove the foil to allow the top to crisp up, and bake uncovered for an additional 10 minutes, or until the cheese is melted and golden brown, signaling that your Cheesy Pumpkin Pasta Bake is ready to enjoy.

How to Store and Freeze Cheesy Pumpkin Pasta Bake

Fridge: Store the Cheesy Pumpkin Pasta Bake in an airtight container in the refrigerator for up to 5 days. This keeps it fresh while maintaining its delicious flavors.

Freezer: Freeze leftovers in a sealed container or freezer bag for up to 3 months. Make sure to cool it completely before freezing to prevent ice crystals from forming.

Reheating: To reheat, thaw overnight in the refrigerator and warm in the oven at 350°F (175°C) for about 20-25 minutes, covered, to preserve the creamy texture.

Portioning: Consider dividing into individual portions before freezing. This allows for easy meal prep and quick access to your comforting cheesy pumpkin pasta bake anytime you crave it!

Make Ahead Options

These delicious Cheesy Pumpkin Pasta Bake with Mushrooms and Spinach is perfect for meal prep enthusiasts! You can prepare the sauce, including the sautéed vegetables and pumpkin mixture, up to 3 days in advance and store it in the refrigerator (just be sure to let it cool before sealing). Additionally, the pasta can be cooked and left to cool for 24 hours prior to mixing. When ready to serve, simply combine the chilled pasta with the prepared sauce, pour into a greased baking dish, top with cheese and walnut-sage mix, and bake as directed—creating a comforting meal with minimal effort on busy weeknights!

Variations & Substitutions for Pasta Bake with Pumpkin Tomato Sauce

Customize your Cheesy Pumpkin Pasta Bake to match your taste preferences and dietary needs—let your creativity shine through!

  • Gluten-Free Pasta: Swap the dry pasta for your favorite gluten-free version to enjoy a guilt-free indulgence that everyone can savor.
  • Dairy-Free Cheese: Use plant-based cheese alternatives like cashew cheese or nutritional yeast for a creamy, dairy-free twist on this comforting bake.
  • Extra Veggies: Enhance texture and nutrition by adding roasted butternut squash or bell peppers, which pair beautifully with pumpkin and keep the cozy vibe.
  • Protein Boost: Stir in cooked lentils or chickpeas for a hearty vegetarian protein kick, making the dish even more satisfying and nutritious.
  • Spicy Kick: For those who love a bit of heat, add diced jalapeños or a splash of hot sauce to the mix, elevating the flavor profile beautifully.
  • Cheesy Variation: Mix in a blend of cheddar and mozzarella for a delightful cheesy twist, enhancing creamy meltiness—perfect for cheese lovers!
  • Herb Infusion: Incorporate fresh herbs like basil or parsley for brightness and freshness, balancing the richness of the pumpkin and cheese.
  • Meal Prep Magic: Transform your bake into individual portions and package them for easy lunches; it pairs wonderfully with a crisp salad or hearty bread.

With these variations, you’ll not only cater to different tastes but also create an inviting dish like the comforting Orzo Pasta Salad or the delightful Italian Pasta Salad for your family and friends!

Expert Tips for Cheesy Pumpkin Pasta Bake

  • Pasta Perfection: Avoid overcooking the pasta; it should be al dente, as it will soften further when baked. This ensures the best texture in your Pasta Bake with Pumpkin Tomato Sauce.

  • Creamy Assurance: For a richer sauce, don’t hesitate to add extra cheese or a splash of cream. This can transform the dish into even more of a comforting delight.

  • Let it Rest: Allow the baked dish to stand for a few minutes after removing it from the oven. This helps it set and makes serving cleaner and easier.

  • Nutty Alternatives: If walnuts aren’t your favorite, toasted pecans or even sunflower seeds can provide a delightful crunch in the topping instead.

  • Freezing Tips: Planning ahead? You can freeze leftovers in an airtight container for up to 3 months. Just reheat gently to maintain that creamy, satisfying texture.

What to Serve With Cheesy Pumpkin Pasta Bake

As the comforting aroma of your Cheesy Pumpkin Pasta Bake fills the kitchen, think about these delightful pairings that will elevate your meal.

  • Mixed Greens Salad: A light salad with vinaigrette adds freshness and a crunchy contrast that complements the rich pasta bake wonderfully.

  • Garlic Bread: Crispy, buttery garlic bread is a deliciously simple choice that lends a satisfying crunch to each bite of creamy pasta.

  • Roasted Vegetables: Choose seasonal vegetables like zucchini and bell peppers for roasting. Their natural sweetness enhances the overall flavor and adds color.

  • Grilled Corn on the Cob: The sweetness of grilled corn balances beautifully with the savory pumpkin pasta, making it a perfect warm-weather side.

  • Apple Crisp: End your meal on a sweet note with a warm apple crisp. Its cozy flavors of cinnamon meld perfectly with the hearty pasta bake.

  • White Wine: A light, crisp white wine such as Sauvignon Blanc brightens the palate and accentuates the flavors of your vegetarian dish beautifully.

Each of these options brings a unique touch to your dining experience, making your pasta bake not just a dish, but a memorable feast.

Cheesy Pumpkin Pasta Bake with Mushrooms and Spinach Recipe FAQs

What type of pasta should I use for the Cheesy Pumpkin Pasta Bake?
You can use various pasta types for this dish! I recommend mezzi rigatoni, shells, ziti, fusilli, or farfalle. The key is to pick a pasta that can capture that creamy pumpkin tomato sauce beautifully.

How long can I store leftovers of the Cheesy Pumpkin Pasta Bake?
Store the leftovers in an airtight container in the refrigerator for up to 5 days. This will keep it fresh and delicious for some cozy meals throughout the week!

Can I freeze the Cheesy Pumpkin Pasta Bake?
Absolutely! You can freeze leftovers in a sealed container or freezer bag for up to 3 months. Be sure to cool it completely before freezing to avoid ice crystals. When you’re ready to enjoy it, just thaw overnight in the refrigerator and reheat in the oven.

What should I do if my pasta is too soft after baking?
If your pasta turns out too soft, it may have been overcooked before baking. To prevent this in the future, always cook the pasta 2 minutes less than the package instructions indicate, as it will continue to soften in the oven. If this happens, don’t worry—just serve it as a comforting creamy dish!

Are there any dietary considerations for this recipe?
This Cheesy Pumpkin Pasta Bake is vegetarian-friendly, and if you’re accommodating dietary restrictions, you can easily swap out ingredients. For a dairy-free option, try using olive oil instead of butter, and opt for nutritional yeast instead of Parmesan cheese. You can also replace the cheese altogether with plants-based alternatives if required.

Can I use fresh pumpkin instead of canned pumpkin puree?
Of course! If you’re feeling adventurous, you can use fresh roasted pumpkin. Simply roast the pumpkin, scoop it out, and blend until smooth. You’ll enjoy an even fresher flavor in your Cheesy Pumpkin Pasta Bake with Mushrooms and Spinach!

Pasta Bake with Pumpkin Tomato Sauce

Delightful Pasta Bake with Pumpkin Tomato Sauce for Fall Cozy

A comforting and nutritious Pasta Bake with Pumpkin Tomato Sauce that's perfect for fall and satisfying even the pickiest eaters.
Prep Time 20 minutes
Cook Time 25 minutes
Resting Time 5 minutes
Total Time 50 minutes
Servings: 6 servings
Course: Dinner
Cuisine: Italian
Calories: 450

Ingredients
  

For the Bake
  • 1 lb Dry Pasta (mezzi rigatoni, shells, or farfalle)
  • 1 15-oz can Pumpkin Puree
  • 3 cups Vegetable Broth or chicken broth for non-vegetarian option
  • 1 Yellow Onion, chopped shallots may be substituted
  • 4 cloves Garlic, minced or garlic powder in a pinch
  • ½ tsp Crushed Red Pepper Flakes omit for a milder dish
  • 8 oz Cremini Mushrooms, sliced substitute with button or portobello mushrooms if desired
  • 3-4 handfuls Fresh Baby Spinach Swiss chard or kale are good alternatives
  • 1 tsp Dried Oregano or Italian seasoning
  • ¼ tsp Ground Nutmeg can be omitted if desired
  • 1 tsp Kosher Salt adjust to taste
  • ½ tsp Black Pepper or white pepper as a substitute
For the Topping
  • 2 Tbsp Unsalted Butter replace with olive oil for a dairy-free option
  • ½ cup Walnuts, chopped or pecans if preferred
  • 1 Tbsp + 2 tsp Fresh Sage, chopped thyme can serve as an alternative
  • cups Fontina Cheese, divided consider mozzarella as a substitute
  • ½ cup Parmesan Cheese, grated nutritional yeast can be used for a non-dairy option

Equipment

  • large pot
  • sauté pan
  • Baking dish
  • mixing bowl

Method
 

Step-by-Step Instructions
  1. Preheat your oven to 375°F (190°C).
  2. In a large pot, bring salted water to a boil and add your chosen pasta. Cook for about 2 minutes less than the package instructions indicate, then drain and set aside.
  3. In a sauté pan, melt 2 tablespoons of unsalted butter over medium heat. Add chopped walnuts and fresh sage, toasting for about 5 minutes. Transfer to a bowl and set aside.
  4. Add 2 tablespoons of extra-virgin olive oil to the pan. Once hot, toss in the sliced cremini mushrooms and chopped yellow onion. Sauté for about 8 minutes until tender.
  5. Stir in ¼ cup of tomato paste, 4 minced garlic cloves, and ½ teaspoon of crushed red pepper flakes. Cook for about 3-4 minutes until the tomato paste caramelizes slightly.
  6. Gradually add 3-4 handfuls of fresh baby spinach, stirring until wilted. Season with 1 teaspoon of dried oregano, 1 teaspoon of kosher salt, ½ teaspoon of black pepper, and ¼ teaspoon of ground nutmeg.
  7. Pour in 3 cups of vegetable broth, scraping any bits stuck to the pan. Stir in 1 can (15 oz) of pumpkin puree, ½ cup of grated Parmesan cheese, and ½ cup of Fontina cheese until melted. Fold in cooked pasta.
  8. Grease a 13x9-inch baking dish and pour the pasta mixture into it, spreading evenly. Top with remaining 1 cup of Fontina cheese and the toasted walnut-sage mixture. Cover with foil.
  9. Bake for 15 minutes covered. Then, remove foil and bake uncovered for an additional 10 minutes until cheese is melted and golden brown.

Nutrition

Serving: 1servingCalories: 450kcalCarbohydrates: 65gProtein: 15gFat: 16gSaturated Fat: 7gPolyunsaturated Fat: 3gMonounsaturated Fat: 9gCholesterol: 30mgSodium: 800mgPotassium: 500mgFiber: 7gSugar: 8gVitamin A: 2500IUVitamin C: 15mgCalcium: 300mgIron: 3mg

Notes

Let the baked dish stand for a few minutes after removing it from the oven to set and make serving easier.

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