Name: Roasted Hasselback Butternut Squash with Garlic Yogurt Dip Recipe
Prep time: 15 min
Cook time: 45 min
Total time: 1 h
Cuisine: French
Ingredients: 1 medium butternut squash; 3 tbsp olive oil; 2 cloves garlic; A few sprigs of fresh thyme; 1 tsp smoked paprika; Salt and pepper, to taste; 1 handful chopped hazelnuts (or pecans or walnuts); 1 whole head of garlic; 2/3 cup sour cream or Greek yogurt (150 g); Zest of 1 lemon; Salt and pepper, to taste

Jump to Recipe· 4.1 from 8 reviews

If you are looking for a stunning dish that combines comforting warmth with elegant simplicity, this Roasted Hasselback Butternut Squash with Garlic Yogurt Dip Recipe is going to become your absolute favorite. Picture tender, golden butternut squash sliced into delicate fans, roasted to caramelized perfection, and studded with crunchy hazelnuts for a delightful texture contrast. Paired alongside a creamy, tangy garlic yogurt dip infused with zesty lemon and roasted garlic, every bite is a harmony of flavors that feels both indulgent and wholesome. This is a side dish that effortlessly steals the spotlight, perfect for cozy family dinners or impressing your guests without the fuss.

Ingredients You'll Need

The image shows a white plate on a white marbled surface with roasted orange sweet potato slices arranged on one side, seasoned with herbs and small seeds, possibly pumpkin seeds. Next to the sweet potatoes is a creamy white dollop of sauce or yogurt with a drizzle of golden oil on top and sprinkled with herbs and spices. A woman’s hand holding a shiny silver fork is positioned above the plate, about to take a bite. The scene is softly lit, highlighting the textures and warm colors of the food. Photo taken with an iphone --ar 4:5 --v 7

Don’t underestimate the power of simple, fresh ingredients in elevating this recipe. Each component plays a crucial role, from the buttery texture of the butternut squash to the punchy garlic-infused dip, creating layers of flavor and a delightful experience in every bite.

Butternut squash (medium): The star of the show, its natural sweetness and smooth texture roast beautifully into tender fans.
Olive oil (3 tbsp): Adds richness and helps achieve that gorgeous golden caramelization.
Garlic cloves (2): Fresh and aromatic, they form the base of the seasoning oil, enhancing the squash with a savory kick.
Fresh thyme sprigs: Offers a woodsy herbal note that complements the sweet squash perfectly.
Chopped hazelnuts (1 handful): Adds crunch and a toasty flavor, balancing the soft squash texture.
Smoked paprika (1 tsp): Provides a subtle smoky warmth that deepens the overall flavor.
Salt and pepper: Essential for seasoning and bringing out all the natural flavors.
Whole head of garlic: Roasted alongside the squash to create the base of the creamy dip.
Sour cream or Greek yogurt (⅔ cup or 150 g): Gives the dip a cool, tangy creaminess that pairs beautifully with the roasted garlic.
Lemon zest (from 1 lemon): Adds brightness and a fresh citrus lift to the dip.

How to Make Roasted Hasselback Butternut Squash with Garlic Yogurt Dip Recipe

Step 1: Prepare and Par-Roast the Squash and Garlic

Start by preheating your oven to 350°F with convection (or 400°F standard if you don’t have convection). Wash and peel the butternut squash, then cut it in half lengthwise and scoop out the seeds and fibers. Place the squash halves cut-side down on a parchment-lined baking sheet. Wrap the whole garlic head unpeeled in aluminum foil after drizzling it with olive oil, then add it to the baking sheet with the squash. Roast for 10–15 minutes just until the squash softens slightly but is not fully cooked. This initial roasting helps tenderize the squash and starts infusing it with savory depth.

Step 2: Create the Flavorful Herb and Garlic Oil

While the squash is roasting, mince the raw garlic cloves and strip the fresh thyme leaves from their stems. In a small bowl, mix together olive oil, the minced garlic, thyme, smoked paprika, salt, and pepper. This vibrant mixture will be brushed generously onto the squash, bringing bold, aromatic layers to every slice.

Step 3: Hasselback the Squash

Once the squash has cooled a bit so you can handle it comfortably, place two chopsticks or wooden spoons on each side of the squash halves to act as slicing guides. Make thin cuts across the squash, slicing down to but not through the bottom. This classic "Hasselback" technique creates beautiful fan-like slices that soak up the seasoning and roast evenly.

Step 4: Season and Roast Again with Nuts

Brush the seasoned oil mixture thoroughly over the outside and inside the cuts of the squash. Return the squash to the oven and roast for about 15 minutes to deepen the flavors. Then, sprinkle the chopped hazelnuts evenly over the top and continue roasting for another 15 to 20 minutes until the squash is tender through and the edges are lightly golden. The nuts toast perfectly during this time, marrying sweetness and crunch.

Step 5: Prepare the Creamy Garlic Yogurt Dip

Remove the roasted garlic head from the oven, allow to cool slightly, then squeeze out the softened garlic cloves into a bowl. Mash them well with the sour cream or Greek yogurt, lemon zest, salt, and pepper until you achieve a smooth, fragrant dip. This luscious accompaniment is the perfect counterpoint to the sweet, caramelized squash.

How to Serve Roasted Hasselback Butternut Squash with Garlic Yogurt Dip Recipe

Two roasted orange squash halves are sliced thinly in layers on a round white plate, arranged side by side. The squash layers show a soft, slightly shiny texture with some edges lifted, topped with scattered golden-brown toasted nuts and small green herb sprigs. A dollop of white creamy sauce with a drizzle of golden oil and herbs sits near the squash on the plate. A woman’s hand holding a fork is lifting a few thin squash slices, showing the tender inside. The plate is on a beige cloth over a white marbled surface. Photo taken with an iphone --ar 4:5 --v 7

Garnishes

Adding fresh garnishes not only makes your Roasted Hasselback Butternut Squash with Garlic Yogurt Dip Recipe pop visually but also enhances the flavor profile. Consider sprinkling a few fresh thyme leaves or finely chopped parsley over the top to add a splash of green and a hint of herbal freshness. A light drizzle of extra virgin olive oil or a pinch of smoked paprika right before serving will create a stunning presentation and boost the aroma.

Side Dishes

This dish works wonderfully alongside roasted meats, grilled chicken, or even a simple mixed green salad. The creamy garlic yogurt dip and nutty butternut squash act as a satisfying partner to protein dishes or a vibrant vegetarian main. Pair it with quinoa or wild rice to make a balanced, wholesome meal that feels satisfying and nourishing.

Creative Ways to Present

For entertaining or impressing family, serve the squash halves on rustic wooden boards with the garlic yogurt dip nestled in elegant little ramekins. You can also portion individual servings by cutting the squash into smaller fan slices and arranging them on salad greens, drizzling the garlic dip artistically across the plate for an elegant touch. The layered presentation of colors and textures always draws compliments and invites a heartfelt "wow".

Make Ahead and Storage

Storing Leftovers

If you find yourself with leftovers of this delightful Roasted Hasselback Butternut Squash with Garlic Yogurt Dip Recipe, transfer the squash and the dip to separate airtight containers and refrigerate. The squash will keep well for up to 3 days, while the garlic yogurt dip stays fresh and creamy for about the same amount of time.

Freezing

Freezing is an option for the roasted squash alone, but note that the texture may become softer after thawing. Place the squash halves on a baking sheet to freeze individually before wrapping them tightly in foil or plastic wrap and placing inside a freezer bag. The garlic yogurt dip does not freeze well due to its dairy base and should be prepared fresh as needed.

Reheating

To reheat the squash, warm it gently in a 325°F oven until heated through to preserve the fan slices’ shape and texture. Avoid microwaving if possible as it can make the squash mushy. Serve the garlic yogurt dip cold or at room temperature to maintain its creamy consistency and fresh flavor.

FAQs

Can I use a different type of squash for this recipe?

While butternut squash is ideal for its sweetness and texture, you can experiment with other varieties like delicata or kabocha, though cooking times and flavor profiles may vary.

What if I’m allergenic to nuts? Can I skip the hazelnuts?

Absolutely! You can omit the nuts altogether or substitute them with seeds like pumpkin or sunflower seeds for added crunch, or simply leave them out for a nut-free version.

Is there a vegan way to make the garlic yogurt dip?

Yes, swap the sour cream or Greek yogurt for a plant-based alternative like coconut yogurt or cashew cream, and the dip will remain creamy and delicious without dairy.

Can I prepare this dish ahead of time for a party?

Yes, roast the squash and prepare the dip a few hours in advance. Reheat the squash gently before serving and keep the dip chilled until ready to enjoy.

How can I make the Hasselback cuts evenly?

Using chopsticks or wooden spoons placed alongside the squash guides your knife and prevents slicing all the way through, helping achieve even, consistent cuts every time.

Final Thoughts

This Roasted Hasselback Butternut Squash with Garlic Yogurt Dip Recipe is a real crowd-pleaser that brings warmth, flavor, and a touch of elegance to your table. It’s easy enough for weeknights yet impressive enough for special occasions. I can’t recommend it highly enough—give it a try and watch it become a beloved staple in your recipe collection!