If you’re craving a dish that feels like a cozy hug from autumn itself, the Autumn Harvest Pasta with Roasted Vegetables and Pesto Recipe is just what you need. This vibrant pasta recipe combines tender roasted butternut squash, Brussels sprouts, red bell pepper, and sweet cherry tomatoes with the aromatic freshness of basil pesto. Every forkful bursts with layers of comfort, freshness, and seasonal goodness, making it a perfect centerpiece for a family dinner or a friendly gathering. It’s simple enough for a weeknight but special enough to impress anyone at your table.

Ingredients You’ll Need
Good food starts with great ingredients, and this recipe is no exception. Each component is simple yet plays a crucial role in the overall flavor, texture, and color that make this dish so irresistible.
- 300 grams (10.5 oz) pasta: Choose your favorite type—penne, fusilli, or even spaghetti—for the ideal pasta base that holds the sauce well.
- 1 small butternut squash (about 400 grams or 14 oz), peeled and diced: This adds a lovely natural sweetness and a creamy texture once roasted.
- 200 grams (7 oz) Brussels sprouts, halved: Their slight bitterness perfectly balances the dish’s overall flavor.
- 1 red bell pepper, diced: Adds a burst of vibrant color and a juicy, fresh crunch.
- 250 grams (9 oz) cherry tomatoes, halved: Roasting brings out their concentrated sweetness and juiciness.
- 3 tablespoons olive oil: Helps roast the veggies to perfection and brings everything together with silky richness.
- 3 cloves garlic, minced: Infuses the dish with a punch of aromatic warmth that deepens the flavors.
- 150 grams (5 oz) fresh basil pesto: The star seasoning that brightens the dish and ties all the autumn flavors in a fresh, herbaceous embrace.
- Salt and pepper to taste: Essential for enhancing all the natural flavors.
- Fresh basil leaves for garnish (optional): Adds a visual pop and fresh herbal lift when served.
How to Make Autumn Harvest Pasta with Roasted Vegetables and Pesto Recipe
Step 1: Prepare Your Vegetables
Start by washing and prepping all your veggies. Peel and dice the butternut squash into bite-sized pieces, halve those Brussels sprouts to help them roast evenly, dice the red bell pepper, and halve the cherry tomatoes. Taking the time to prep thoughtfully here ensures every vegetable roasts perfectly and contributes equally to the dish’s texture.
Step 2: Roast the Vegetables
Preheat your oven to 200°C (400°F). Toss the prepared vegetables with 2 tablespoons of olive oil, minced garlic, salt, and pepper. Then spread everything out on a parchment-lined baking sheet. Roast for 25 to 30 minutes, stirring halfway through to encourage even caramelization. This roasting step is where the magic happens—bringing out the sweetness in the squash and tomatoes and adding crisp, slightly charred edges to the Brussels sprouts and bell pepper.
Step 3: Cook the Pasta
While your veggies are becoming golden and tender in the oven, boil a large pot of salted water. Add your pasta and cook it according to the package instructions until just al dente—you want a little bite to complement the softness of the roasted vegetables. Don’t forget to reserve one cup of the pasta water before draining; it’s a secret tool to help marry your pesto with the pasta perfectly.
Step 4: Combine Pasta and Vegetables
In a large mixing bowl, carefully combine the drained pasta with your beautifully roasted vegetables. Toss gently to mix everything without breaking your tender veggies. This is when the colors and textures come together, promising each mouthful is full of autumn goodness.
Step 5: Add the Basil Pesto
Now for the final flavor burst! Add the fresh basil pesto to your pasta-veggie mixture and toss until everything is evenly coated. Use the reserved pasta water to loosen the sauce if needed, creating a silky, luscious coating that clings to every bite. A final drizzle of olive oil adds an extra layer of richness before you plate.
How to Serve Autumn Harvest Pasta with Roasted Vegetables and Pesto Recipe

Garnishes
Fresh basil leaves are the perfect finishing touch, adding a burst of herbal aroma and a pop of green that makes this autumn dish feel even more special. You can also sprinkle a little grated Parmesan or some crushed toasted walnuts for additional savory complexity and texture.
Side Dishes
This pasta pairs beautifully with a crisp green salad lightly dressed in lemon vinaigrette, which adds a refreshing contrast to the warm roasted flavors. Crusty garlic bread or a simple focaccia is perfect for mopping up any pesto sauce left on the plate.
Creative Ways to Present
For a festive look, serve the pasta in individual bowls topped with extra roasted vegetables and a drizzle of olive oil. You can also add a twist by tossing in some toasted pumpkin seeds or crispy sage leaves for extra crunch and seasonal flair.
Make Ahead and Storage
Storing Leftovers
Place any leftover Autumn Harvest Pasta with Roasted Vegetables and Pesto Recipe in an airtight container and refrigerate for up to 3 days. The flavors meld beautifully, but be sure to keep it chilled to preserve freshness.
Freezing
While you can freeze this pasta, vegetables like Brussels sprouts and roasted tomatoes may lose some texture. If you choose to freeze, store in a freezer-safe container for up to 1 month and thaw overnight in the refrigerator before reheating.
Reheating
Reheat gently on the stovetop over low heat, adding a splash of water or olive oil as needed to revive the sauce’s silky texture. Microwaving works too; just stir halfway through to ensure even heating without drying out your delicious autumn pasta.
FAQs
Can I use store-bought pesto for this recipe?
Absolutely! While fresh homemade pesto is wonderful, good-quality store-bought pesto works perfectly and saves time without sacrificing flavor.
What type of pasta works best with this dish?
Medium-sized shapes like penne, fusilli, or rigatoni are ideal because they hold onto the pesto and roasted vegetables well, but feel free to use your favorite pasta shape.
Can I make this recipe vegan?
Yes! Just ensure your pesto is dairy-free or make a vegan pesto using nutritional yeast instead of cheese. The rest of the recipe is naturally vegan-friendly.
Is it possible to add protein to this pasta?
Definitely! Roasted chickpeas, grilled chicken, or sautéed tofu can be great additions to boost protein while keeping the dish hearty and satisfying.
How do I keep the roasted vegetables from getting soggy?
Make sure to spread the vegetables in a single layer on the baking sheet and toss them halfway through roasting to encourage crisp edges. Avoid overcrowding the pan so they roast rather than steam.
Final Thoughts
There is something genuinely heartwarming about making and sharing the Autumn Harvest Pasta with Roasted Vegetables and Pesto Recipe. It celebrates the best flavors autumn has to offer with a blend of textures, colors, and aromas that instantly lift your spirits. Give this recipe a try—it’s perfect comfort food with a fresh, vibrant twist that will quickly become one of your go-to meals as the leaves start to fall.
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Autumn Harvest Pasta with Roasted Vegetables and Pesto Recipe
- Prep Time: 15 minutes
- Cook Time: 35 minutes
- Total Time: 50 minutes
- Yield: 4 servings
- Category: Main Course
- Method: Roasting
- Cuisine: Italian
- Diet: Vegetarian
Description
This Autumn Harvest Pasta with Roasted Vegetables and Pesto is a vibrant and hearty dish perfect for celebrating the flavors of fall. Roasted butternut squash, Brussels sprouts, red bell pepper, and cherry tomatoes are combined with al dente pasta and fresh basil pesto to create a comforting, colorful meal that’s simple to prepare and full of seasonal goodness.
Ingredients
Pasta
- 300 grams (10.5 oz) pasta
Roasted Vegetables
- 1 small butternut squash (about 400 grams or 14 oz), peeled and diced
- 200 grams (7 oz) Brussels sprouts, halved
- 1 red bell pepper, diced
- 250 grams (9 oz) cherry tomatoes, halved
- 3 tablespoons olive oil
- 3 cloves garlic, minced
- Salt and pepper to taste
Additional
- 150 grams (5 oz) fresh basil pesto
- Fresh basil leaves for garnish (optional)
Instructions
- Prepare the vegetables: Wash and prepare all vegetables by peeling and dicing the butternut squash, halving the Brussels sprouts, dicing the red bell pepper, and halving the cherry tomatoes. This ensures even roasting and balanced flavors.
- Preheat and season: Preheat your oven to 200°C (400°F). Drizzle 2 tablespoons of olive oil over the prepared vegetables, add the minced garlic, and season with salt and pepper. Toss well to evenly coat all the vegetables.
- Roast the vegetables: Spread the vegetable mixture on a baking sheet lined with parchment paper. Roast in the oven for 25-30 minutes, stirring halfway through for even cooking and caramelization.
- Cook the pasta: While the vegetables roast, bring a large pot of salted water to a boil. Cook the pasta according to package instructions until al dente. Before draining, reserve 1 cup of the pasta cooking water to help adjust the pesto sauce later.
- Combine pasta and vegetables: In a large mixing bowl, add the drained pasta and roasted vegetables. Gently toss them together to mix without breaking up the vegetables.
- Add pesto and adjust consistency: Add the fresh basil pesto to the pasta and vegetable mixture. Toss until everything is evenly coated. If the mixture seems dry or too thick, gradually add reserved pasta water until you reach your preferred consistency.
- Serve and garnish: Serve the pasta warm, drizzled with the remaining olive oil. Garnish with fresh basil leaves if desired for a fragrant and colorful finish.
Notes
- Use parchment paper on the baking sheet to prevent sticking and make cleanup easier.
- For an extra layer of flavor, sprinkle some freshly grated Parmesan cheese over the finished dish if not vegan.
- Adjust the amount of garlic according to your taste preferences.
- Reserve pasta water to help loosen the pesto sauce and help it coat the pasta evenly.
- This dish pairs wonderfully with a crisp white wine or light red wine.

