Name: Creamy Pasta Bake with Pumpkin Tomato Sauce for Cozy Nights
Prep time: 20 min
Cook time: 45 min
Total time: 70 min
Ingredients: 1 lb Dry Pasta (mezzi rigatoni or shells) (Choose for texture); 2 Tbsp Unsalted Butter (Enhances richness); 8 oz Cremini Mushrooms, sliced (Substitute with button mushrooms if preferred); 1 Yellow Onion, finely chopped (Shallots can be used for milder taste); 4 Garlic cloves, minced (Garlic powder can work in a pinch); 3 to 4 handfuls Fresh Baby Spinach (Kale could be used, adjust cooking time); 1/4 cup Tomato Paste (Can be swapped with marinara); 1 can (15 oz) Pumpkin Puree (Signature fall flavor); 3 cups Vegetable Broth (Use chicken broth if not vegetarian); 1/4 tsp Ground Nutmeg (Avoid if not a fan); 1 tsp Dried Oregano (Dried basil can be an alternative); 1 tsp Kosher Salt (Adjust if using table salt); 1/2 tsp Black Pepper (Customize according to taste); 1/2 tsp Crushed Red Pepper Flakes (Adjust or omit for milder bake); 1/2 cup Walnuts, finely chopped (Use pecans or omit for nut-free); 1 Tbsp plus 2 tsp Fresh Sage, finely chopped (Thyme could be a substitute); 1/2 cup Grated Parmesan Cheese (Vegan cheese for dairy-free option); 1 1/2 cups Grated Fontina Cheese, divided (Gruyère is a delicious alternative)

As the leaves begin to crunch underfoot and the air turns crisp, I can’t help but crave the cozy embrace of comfort food. This Cheesy Pumpkin Pasta Bake with Walnut-Sage Topping is my go-to dish when I want to celebrate the flavors of fall. Packed with earthy mushrooms and vibrant spinach, this recipe isn’t just a satisfying meal; it’s a vegetarian delight that sneaks in a wealth of nutrient-rich veggies, making it a true family favorite. You won’t believe how quickly it comes together, transforming simple ingredients into a creamy dream that warms the soul. It’s perfect for weeknight dinners or cozy gatherings with friends—who can resist a warm, cheesy pasta bake on a chilly evening? Are you ready to dive into this seasonal treat?

Why is this Pumpkin Pasta Bake a Must-Try?

Comforting, creamy goodness: This dish brings together the luscious flavors of pumpkin and melty cheese, perfect for chilly evenings.

Easy to make: You don’t need culinary wizardry to whip this up! With straightforward steps, this recipe is beginner-friendly.

Vegetarian delight: Loaded with nutrients from spinach and mushrooms, it’s a guilt-free comfort food perfect for the whole family.

Versatile pairings: Enjoy it with a simple salad or crusty bread, just like in our delicious Tortellini Pasta Salad or with a side of roasted vegetables.

Make-ahead marvel: Prep this dish the night before, refrigerate, and bake when you’re ready for effortless entertaining.

Seasonal & vibrant: Celebrate fall flavors with this dish, making any gathering warm and inviting!

Pasta Bake with Pumpkin Tomato Sauce Ingredients

• Dive into this creamy delight with quality ingredients that elevate your dish!

For the Pasta Bake

Dry Pasta (1 lb) – Choose mezzi rigatoni or shells for more texture as they hold the sauce beautifully.
Unsalted Butter (2 Tbsp) – Enhances the richness and flavor of the dish.
Cremini Mushrooms (8 oz, sliced) – Adds a wonderful umami flavor; substitute with button mushrooms if you prefer.
Yellow Onion (1, finely chopped) – Serves as a base flavor; shallots can be used for a milder taste.
Garlic (4 cloves, minced) – Infuses the dish with essential aromatic goodness; garlic powder can work in a pinch.
Fresh Baby Spinach (3 to 4 handfuls) – Brings color and nutrients; kale could be used, but adjust cooking time.
Tomato Paste (1/4 cup) – Deepens the sauce flavor; can be swapped with marinara for a different profile.
Pumpkin Puree (1 can, 15 oz) – The heart of our creamy pasta bake, offering that signature fall flavor.
Vegetable Broth (3 cups) – Provides a savory base; chicken broth can be used if you’re not vegetarian.
Ground Nutmeg (1/4 tsp) – Compliments the pumpkin flavor beautifully; avoid if you’re not a fan.
Dried Oregano (1 tsp) – Adds an herbaceous note to the sauce; dried basil can be a lovely alternative.
Kosher Salt (1 tsp) – For seasoning; adjust if using table salt as it’s more potent.
Black Pepper (1/2 tsp) – Enhances overall flavor; customize according to your taste.
Crushed Red Pepper Flakes (1/2 tsp) – Introduces a slight heat; feel free to adjust or omit for a milder bake.

For the Topping

Walnuts (1/2 cup, finely chopped) – Provides a delightful crunch and earthy flavor; use pecans or omit for a nut-free dish.
Fresh Sage (1 Tbsp plus 2 tsp, finely chopped) – Adds aromatic depth; thyme could be a substitute in a pinch.
Grated Parmesan Cheese (1/2 cup) – Offers a salty depth; vegan cheese can replace it for a dairy-free option.
Grated Fontina Cheese (1 1/2 cups, divided) – Melts beautifully for a creamy texture; Gruyère is a delicious alternative.

Prepare to indulge in this Pasta Bake with Pumpkin Tomato Sauce, where every bite is rich, warm, and packed with seasonal flavors perfect for cozy nights!

Step‑by‑Step Instructions for Pasta Bake with Pumpkin Tomato Sauce

Step 1: Preheat the Oven
Begin by preheating your oven to 375ºF (190ºC). This is essential for ensuring your Pasta Bake with Pumpkin Tomato Sauce cooks evenly and reaches the desired cheesy, bubbly perfection. While the oven warms up, gather your ingredients and prepare your workspace for an organized cooking experience.

Step 2: Cook the Pasta
Bring a large pot of salted water to a rolling boil. Add your dry pasta and cook for about 8 minutes, or until just under al dente—this is crucial as the pasta will continue to cook in the oven. Once done, drain the pasta and set it aside, allowing it to cool slightly while you prepare the sauce.

Step 3: Sauté the Aromatics
In a large skillet over medium heat, melt the butter. Once melted, add finely chopped onion and sliced cremini mushrooms. Sauté for about 8 minutes, or until the onions become translucent and mushrooms soften, creating a rich base for your pumpkin sauce. Stir occasionally to ensure even cooking and prevent sticking.

Step 4: Flavor the Mixture
Add minced garlic, tomato paste, and crushed red pepper flakes to the skillet, stirring well to combine. Cook this mixture for an additional 3 to 4 minutes, allowing the tomato paste to caramelize slightly, deepening the flavors of your Pasta Bake with Pumpkin Tomato Sauce. The mixture should be aromatic and have a vibrant color.

Step 5: Add Spinach and Seasonings
Stir in the fresh baby spinach, allowing it to wilt into the mixture, which should take about 2 minutes. Then, sprinkle in the dried oregano, kosher salt, black pepper, and ground nutmeg, mixing thoroughly. Taste the mixture to ensure it’s flavorful, as this will enhance the overall taste of your dish.

Step 6: Create the Pumpkin Sauce
Pour in the vegetable broth while scraping up any browned bits stuck to the bottom of the skillet. Then, add the pumpkin puree and half of the grated Fontina cheese. Stir well until the cheese is melted and the sauce is creamy and combined. This luscious sauce is the heart of your Pasta Bake with Pumpkin Tomato Sauce.

Step 7: Combine Pasta and Sauce
In a large bowl or directly in the skillet, combine the cooked pasta with the pumpkin sauce mixture. Stir gently but thoroughly to ensure each piece of pasta is coated with the creamy sauce. This step is important for achieving that delightful flavor in every bite of your bake.

Step 8: Transfer to Baking Dish
Grease a 13×9-inch baking dish with olive oil or butter. Pour the pasta and sauce mixture into the dish, spreading it out evenly. Top with the remaining grated Fontina cheese and the crunchy walnut-sage topping mixture, ensuring each corner of the bake is covered for a deliciously cheesy result.

Step 9: Bake the Dish
Cover the baking dish tightly with aluminum foil and bake in the preheated oven for 15 minutes. This will allow the flavors to meld beautifully. After 15 minutes, carefully remove the foil to expose the pasta bake, and return it to the oven for an additional 10 minutes for a golden, bubbly finish.

Step 10: Cool and Serve
Once the baking time is up, remove the dish from the oven. Allow the Pasta Bake with Pumpkin Tomato Sauce to rest for about 5 minutes before serving. This resting time helps the sauce set slightly, making for an easier and more delicious serving experience. Enjoy this comforting dish with family and friends!

What to Serve with Cheesy Pumpkin Pasta Bake

Delight your senses with a comforting meal experience that pairs perfectly with the creamy goodness of this autumn-inspired dish.

Fresh Arugula Salad: A light and peppery salad balances the richness of the pasta bake, adding a refreshing crunch to your meal.
Garlic Breadsticks: Soft, buttery breadsticks are ideal for soaking up every bit of the creamy sauce, making your dinner feel complete.
Roasted Brussels Sprouts: The caramelized flavors of roasted Brussels sprouts provide a satisfying contrast to the cheesy pasta with pumpkin tomato sauce.
Sautéed Green Beans: Crisp-tender green beans tossed in olive oil add a touch of color and a healthy element to your plate.
Citrusy Quinoa Salad: A bright quinoa salad with fresh citrus and herbs will complement the richness of the bake while adding textures to the meal experience.
Apple Crisp: Finish your dinner on a sweet note with a warm apple crisp—a perfect fall dessert that echoes the back-to-school comfort vibes.
Pumpkin Spice Latte: Pair with a cozy cup of pumpkin spice latte to elevate the seasonal experience, creating the perfect beverage to sip after dinner.

Expert Tips for Pumpkin Pasta Bake

Cook Pasta Al Dente: Always undercook the pasta by a couple of minutes; it will finish cooking in the oven and prevent mushiness in your Pasta Bake with Pumpkin Tomato Sauce.
Toast Walnuts for Flavor: Toasting the walnuts in the skillet before adding them enhances their flavor significantly, giving your dish a beautiful crunch.
Make Ahead for Better Flavor: Consider preparing this dish a day in advance and refrigerating overnight. This allows the flavors to meld beautifully before baking.
Adjust Seasoning Wisely: Taste your pumpkin sauce before combining it with the pasta; feel free to adjust salt and spices to achieve your preferred flavor profile.
Don’t Skip the Nutmeg: A little ground nutmeg adds warmth, complementing the pumpkin flavor perfectly; it’s a small addition that makes a big difference!
Cover While Baking: Keep the dish covered for the first 15 minutes of baking to trap moisture, then uncover to achieve that golden, bubbly top.

Make Ahead Options

These Cheesy Pumpkin Pasta Bake with Walnut-Sage Topping are perfect for busy home cooks looking to save time during the week! You can prepare the entire dish up to 24 hours in advance by assembling the pasta mixture and topping, then covering it tightly with foil and refrigerating. To maintain quality, ensure it’s well-sealed to prevent drying out. When you’re ready to bake, take it out of the fridge, let it sit at room temperature for about 30 minutes, and then bake as directed. This method allows the flavors to meld beautifully, giving you a creamy, delightful pasta bake right when you need it!

Variations & Substitutions for Pasta Bake with Pumpkin Tomato Sauce

Feel free to stir up some creativity in the kitchen with these delightful variations. Your comfort food can be tailored to your taste preferences!

Butternut Squash: Swap the pumpkin puree for butternut squash puree for a slightly sweeter, nutty flavor that enhances the bake.
Protein-Packed: Add some cooked chicken or turkey for a heartier dish that provides a protein boost—perfect for meat lovers!
Nut-Free Options: Omit the walnuts entirely or replace them with crispy breadcrumbs for a satisfying crunch without the nuts.
Vegan Version: Use dairy-free cheese in place of Parmesan and Fontina to create a scrumptious vegan dish everyone can enjoy.
Extra Veggies: Sneak in more veggies like bell peppers or zucchini; their vibrant colors and flavors can elevate the dish even further.
Cheesy Twist: Experiment with different cheese combinations, such as Gruyère or a spicy pepper jack, to enhance the flavor profile of your pasta bake.
Herb Infusion: Replace sage with rosemary or thyme to change the aromatic nature of the dish, adding lovely new flavor notes.
Spice it Up: For a little extra heat, toss in diced jalapeños or adjust the crushed red pepper flakes to your preference for a spicy kick.

Don’t forget, serving your Pasta Bake with a fresh side salad or some roasted vegetables, like in our flavorful Tortellini Pasta Salad, can round out the meal beautifully! Enjoy customizing this dish, and let those seasonal flavors shine through!

How to Store and Freeze Cheesy Pumpkin Pasta Bake

Fridge: Store leftovers in an airtight container for up to 5 days. This allows you to enjoy the flavors of the Pasta Bake with Pumpkin Tomato Sauce throughout the week.

Freezer: For longer storage, freeze the baked dish in an airtight container for up to 3 months. Consider slicing it into portions for easy reheating later.

Reheating: To reheat, thaw in the fridge overnight, then bake at 350ºF (175ºC) covered with foil for about 20 minutes, or until heated through, ensuring that it retains its creamy goodness.

Make-Ahead Tip: If making ahead, you can assemble the dish up to day before baking, just be sure to refrigerate it covered until ready to cook.

Cheesy Pumpkin Pasta Bake Recipe FAQs

How do I choose ripe pumpkin for this recipe?
Absolutely! When selecting pumpkin puree, look for options labeled “100% pumpkin” without any added sugars or spices. If you prefer fresh pumpkin, choose one that feels heavy for its size, has a firm skin, and is free of dark spots or blemishes. A good pumpkin will have a rich orange color and a solid feel, indicating ripeness.

What’s the best way to store leftovers of the Cheesy Pumpkin Pasta Bake?
Very! After letting the pasta bake cool, transfer leftovers into an airtight container. It can be stored in the fridge for up to 5 days. Be sure to reheat it gently in the oven at 350°F (175°C) or in the microwave until fully heated through to enjoy all its creamy goodness.

Can I freeze the Cheesy Pumpkin Pasta Bake?
Yes, indeed! To freeze your pasta bake, allow it to cool completely and then slice it into individual portions. Wrap each piece tightly with plastic wrap and then place it in a freezer-safe container. It can be frozen for up to 3 months. For best quality, reheat from frozen or thaw overnight in the fridge before warming.

What if my pasta turns out mushy?
Oh no! If your pasta does become too mushy, it often means it was overcooked before baking. To troubleshoot this, remember to cook your pasta just under al dente—about 2 minutes shy of the package’s recommended cooking time. This allows it to firm up while baking, giving you that perfect chewy texture.

Are there dietary considerations for this recipe?
Definitely! This Cheesy Pumpkin Pasta Bake is a vegetarian-friendly dish packed with nutrients. If you have nut allergies, simply omit the walnuts or substitute them with sunflower seeds for added crunch. Additionally, you can use gluten-free pasta for a gluten-free version, and dairy-free cheese options are available to make it completely vegan.

Can I make this dish ahead of time?
Absolutely! If you’re planning to make this dish ahead, you can prepare the entire recipe up to the point of baking. Cover it tightly and refrigerate it for up to a day before you are ready to bake it. This not only saves time but also allows the flavors to meld beautifully overnight!