Roasted Delicata Squash Pasta

Topic: Cozy & Comforting Fall Recipes

This dish highlights roasted delicata squash and onions, blended with pasta and coated in a rich lemon butter garlic sage sauce. The squash is sliced thin and roasted to bring out its natural sweetness, while the sauce balances with savory garlic and fresh sage notes. Together, they create a hearty and comforting dish ideal for vegetarian dinners, showcasing seasonal flavors from garden or market-fresh ingredients.

A woman in a white chef's coat smiles at the camera.
By racha Racha
Last modified on Fri, 12 Sep 2025 10:14:14 GMT
A dish of roasted delicata squash pasta. Bookmark
A dish of roasted delicata squash pasta. | recipesbyracha.com

This roasted delicata squash pasta brings together the sweet, nutty flavor of delicata squash with a creamy lemon butter garlic sage sauce for a cozy vegetarian meal. Perfect for fall when fresh squash is abundant, this dish is a comforting way to enjoy seasonal produce in a simple pasta dinner.

I first made this dish after discovering delicata squash at a local market. The warm roasted flavor with the butter sage sauce made it an instant favorite now it’s a regular on my fall menu.

Ingredients

  • Delicata squash: One medium to large delicata squash deseeded and sliced to bring sweetness and a tender texture. Choose vibrant squash with firm skin for the best roasting results
  • Extra virgin olive oil: One tablespoon extra virgin olive oil to help roast the squash and onions evenly without drying out
  • Sweet onion: One medium sweet onion sliced adds a mellow sharpness that caramelizes beautifully in the oven
  • Sea salt: Quarter teaspoon sea salt to enhance the natural squash and onion flavors
  • Black pepper: Quarter teaspoon black pepper for a gentle warmth that balances the sweetness
  • Pasta: Eight ounces pasta, gluten free if preferred, acts as the comforting base that carries the sauce
  • Butter: Two tablespoons butter for richness and the foundation of the sauce
  • Garlic: Six cloves garlic minced to infuse the sauce with savory depth and aroma
  • Sage: One tablespoon fresh sage leaves chopped, their earthy flavor highlights the fall squash beautifully
  • All purpose flour: Two tablespoons all purpose flour used to thicken the sauce keeping it creamy
  • Milk: One cup milk to create a luscious smooth sauce with a lighter finish than cream

Instructions

Prep the Squash:
Preheat your oven to 400 degrees Fahrenheit. Halve the delicata squash lengthwise and scoop out the seeds with a spoon. Place each half cut side down and carefully slice into thin strips. Spread the sliced squash on a sheet pan with the sliced onion. Toss everything with olive oil, sea salt, and black pepper to coat evenly. Roast the veggies for 30 minutes, turning them about halfway through so they brown on all sides.
Cook the Pasta:
While the squash roasts, bring a large pot of salted water to a boil. Add your pasta and cook according to the package instructions until al dente. Drain the pasta well and set aside for tossing with the sauce and roasted vegetables.
Make the Sauce:
In a large pot, melt the butter over low heat. Add the minced garlic and chopped sage leaves. Cook for five to six minutes, stirring often, until the garlic begins to brown slightly and the herbs release their fragrance. Stir in the flour thoroughly to create a roux that will thicken your sauce. Slowly whisk in the milk, continuing to stir until the sauce thickens to a creamy consistency.
Finish the Dish:
Add the cooked pasta to the sauce, then fold in the roasted delicata squash and onions. Toss everything gently but thoroughly so the sauce clings to the noodles and veggies.
A bowl of pasta with roasted delicata squash.
A bowl of pasta with roasted delicata squash. | recipesbyracha.com

This dish brings back fond memories of fall harvest dinners in my family where delicata squash was always a seasonal highlight. Fresh sage picked from my garden made the sauce extra special with its bright herbal notes.

Storage Tips

Store leftover pasta in an airtight container in the refrigerator for up to three days. Reheat gently in a skillet with a splash of milk or water to loosen the sauce without drying it out.

Ingredient Substitutions

If delicata squash is not available, butternut squash or acorn squash work well roasted in the same style. Use olive oil or vegan butter for dairy free options. Thyme can replace sage if needed with a slightly different but complementary flavor.

Serving Suggestions

Top with toasted pumpkin seeds or parmesan cheese for added texture and flavor. Serve alongside a crisp green salad dressed with lemon vinaigrette to brighten the plate.

A bowl of pasta with roasted delicata squash.
A bowl of pasta with roasted delicata squash. | recipesbyracha.com

This roasted delicata squash pasta is a cozy seasonal meal that balances sweet roasted squash with a bright buttery sage sauce. It’s simple enough for weeknights and special enough for guests.

Common Questions About Recipes

→ What type of squash is best for this dish?

Delicata squash is used for its tender skin and sweet, nutty flavor, making it perfect for roasting and combining with pasta.

→ How should the squash be prepared before roasting?

Slice the delicata squash thinly after halving and deseeding it, ensuring even roasting and caramelization.

→ Can I use gluten-free pasta for this dish?

Yes, gluten-free pasta works well and allows the dish to suit different dietary preferences without compromising taste.

→ What flavor does the lemon butter sage sauce add?

The sauce adds a bright, buttery richness with aromatic sage and mild garlic, complementing the roasted squash perfectly.

→ Is this dish suitable for a vegetarian diet?

Yes, it contains no meat and features plant-based ingredients, making it a great vegetarian option for a satisfying meal.

Roasted Delicata Squash Pasta

Pasta combined with roasted delicata squash and lemon butter sage sauce, perfect for a cozy fall meal.

Prep Time
5 minutes
Cooking Time
40 minutes
Total Time
45 minutes
By racha: Racha

Recipe Category: Fall Recipes

Skill Level: Great for Beginners

Culinary Style: American

Makes: 4 Servings

Diet Preferences: Vegetarian-Friendly

What You'll Need

→ Vegetables

01 1 medium to large delicata squash, deseeded and sliced
02 1 medium sweet onion, sliced

→ Oils and Fats

03 1 tablespoon extra virgin olive oil
04 2 tablespoons butter

→ Herbs and Spices

05 6 cloves garlic, minced
06 1 tablespoon fresh sage leaves, chopped
07 1/4 teaspoon sea salt
08 1/4 teaspoon black pepper

→ Dry Ingredients

09 2 tablespoons all-purpose flour

→ Dairy

10 1 cup whole milk

→ Pasta

11 8 ounces pasta, gluten-free optional

Steps to Follow

Step 01

Preheat oven to 400°F. Halve the delicata squash lengthwise and scrape out seeds. Slice squash into thin strips with cut side down. Toss squash and sliced onion with olive oil, sea salt, and black pepper on a baking sheet. Roast for 30 minutes, flipping halfway through.

Step 02

Bring a large pot of water to a rolling boil. Cook pasta according to package directions until al dente. Drain thoroughly and set aside.

Step 03

Melt butter over low heat in a large saucepan. Add minced garlic and chopped sage leaves, cooking for 5 to 6 minutes until garlic browns lightly. Whisk in flour to form a roux, then gradually incorporate milk, stirring continuously until sauce thickens.

Step 04

Add cooked pasta, roasted delicata squash, and onions to the sauce. Toss gently until well coated and heated through.

Additional Tips

  1. For a richer sauce, use whole milk or substitute with half-and-half.

Must-Have Gear

  • Sheet pan
  • Large pot
  • Saucepan

Potential Allergy Info

Check product labels for allergens and consult your healthcare provider if unsure.
  • Contains dairy and gluten (unless gluten-free pasta is used)

Nutritional Details (Per Portion)

Nutritional info is provided for guidance and isn’t a substitute for professional health advice.
  • Calories: 274
  • Fat: 5 g
  • Carbohydrates: 50 g
  • Protein Content: 9 g