Garlic Herb Crostini Spread

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This whipped butter spread combines the sweetness of roasted garlic with fresh parsley, chives, and basil for a vibrant flavor. Roasting the garlic softens and caramelizes it, lending a mild richness to the mix. The butter is whipped light and fluffy, then blended with finely chopped herbs and seasoning to create a smooth, aromatic spread. Perfect for enhancing toasted crostini or slices of baguette, it also pairs well with steamed vegetables or grilled dishes.

Preparation involves roasting the garlic bulb wrapped in foil until golden and soft, then mixing the roasted cloves with softened butter and herbs. The spread can be refrigerated for up to a week; bring to room temperature before serving for best texture and flavor.

Updated on Sun, 15 Feb 2026 12:42:00 GMT
Creamy roasted garlic and herb butter spread slathered on golden crostini slices for an elegant appetizer.  Save
Creamy roasted garlic and herb butter spread slathered on golden crostini slices for an elegant appetizer. | crumbnest.com

There's something almost magical about the smell of garlic roasting in the oven—it fills your kitchen with this warm, honeyed sweetness that makes you forget garlic can ever be harsh or biting. I discovered this spread years ago while helping a friend prep for a dinner party, watching her whip softened butter with those golden roasted cloves until it became this cloud-like mixture. She spread it thick on warm bread, and I watched her guests go quiet for just a moment before reaching for seconds.

I made this for a small wine night once when someone unexpectedly showed up at my door with a bottle of Riesling, and I had maybe twenty minutes to look like I'd planned something special. All I had were good butter, some herbs getting leggy in my windowsill, and a garlic bulb. By the time people arrived, the aroma had already done half the work, and the spread itself became the whole conversation.

Ingredients

  • Unsalted butter, 1 cup at room temperature: Room temperature is non-negotiable here—it whips into air and holds the spread's fluffy texture, while cold butter will fight you every step.
  • Whole garlic bulb: One head gives you enough cloves to transform into a creamy paste without overpowering anything else.
  • Olive oil, 1 tbsp: Just enough to help the garlic roast evenly and turn golden instead of dried out.
  • Fresh parsley, 2 tbsp finely chopped: The green backbone that keeps this spread bright and fresh-tasting rather than heavy.
  • Fresh chives, 1 tbsp finely chopped: They add a whisper of onion flavor without any sharpness, and they're one of the first herbs I grow because they come back endlessly.
  • Fresh basil or tarragon, 1 tbsp finely chopped: Basil brings warmth and sweetness, while tarragon adds a subtle anise note—choose based on what you have or what feels right to you.
  • Fine sea salt, ½ tsp plus more: Salt brings out the roasted garlic's sweetness and makes the whole spread taste more like itself.
  • Freshly ground black pepper, ¼ tsp: Grind it right before adding so you get the full aromatic punch instead of the flat taste of pre-ground.

Instructions

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Heat your oven and prepare the garlic:
Preheat to 400°F and slice off just the top quarter-inch of your garlic bulb to expose the cloves inside. You'll see them arranged in there like little secrets waiting to be roasted.
Anoint and wrap:
Drizzle that exposed garlic head with olive oil—don't be stingy—then wrap the whole thing loosely in foil. The oil will seep down and coat each clove as it roasts.
Let time do the work:
Roast for 35 to 40 minutes until the cloves feel soft when you poke them and smell absolutely incredible. Your kitchen will smell like a French bistro by minute twenty.
Cool and squeeze:
Once it's cool enough to handle, squeeze or scoop each clove out of its papery skin into a mixing bowl. They should come out like butter if they're roasted right.
Mash into paste:
Use the back of a fork or spoon to mash the cloves into a smooth, golden paste. Don't overthink it—rough texture is fine and actually adds character.
Whip the butter:
Add your room-temperature butter to the bowl and beat with a hand mixer on medium speed for about two minutes, or work it with a wooden spoon until it becomes light and fluffy. You're incorporating air, which is what makes this special.
Fold in the herbs:
Stir in your chopped parsley, chives, and basil along with the salt and pepper. Mix gently but thoroughly until the herbs are distributed evenly and the spread is one beautiful pale green color.
Taste and adjust:
Take a tiny taste on a clean spoon or piece of bread. Does it need more salt? Does the herb flavor pop enough? This is your moment to make it perfect.
Serve or store:
Transfer to a serving bowl for immediate use or store in an airtight container in the fridge for up to a week. Bring to room temperature for ten minutes before serving if it's been chilled.
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Fluffy whipped butter infused with roasted garlic and fresh herbs, perfect for topping warm baguette toasts.  Save
Fluffy whipped butter infused with roasted garlic and fresh herbs, perfect for topping warm baguette toasts. | crumbnest.com

There was this moment at that dinner party when someone tore into a piece of toasted baguette, spread it thick with the butter, and closed their eyes for a second before saying anything. That's when I realized this simple spread had become more than just something to eat—it was that small gesture that makes people feel welcome and cared for.

Why Roasted Garlic Changes Everything

Raw garlic has teeth, but roasted garlic becomes almost sweet and mellow, almost like caramelized onions in its transformation. The long, gentle heat turns the pungent sulfur compounds into something warm and honeyed that everyone actually wants to eat. This is the secret that separates a garlicky spread from a truly special one.

The Herbs Make It Personal

I've learned that the herb combination is really up to you and what you have growing or what speaks to you that day. Fresh tarragon brings an almost anise-like sophistication, while dill adds brightness if you're serving it with fish or vegetables. The beauty of this spread is that it's flexible enough to become your signature version.

Serving and Storage Wisdom

This spread is best when it's soft and pliable, so pull it from the fridge about ten minutes before guests arrive and it will spread like a dream. It keeps beautifully for up to a week, which means you can make it ahead and feel calm and prepared. You can even use it on grilled vegetables, melted over warm bread, or as a finishing touch on roasted chicken or steak.

  • Toast your crostini or baguette slices just before serving so they're still warm and crispy when they meet the butter.
  • For a lemon-forward version, stir in a teaspoon of lemon zest right before serving if you like that brightness.
  • If you have leftovers, let them come to room temperature naturally rather than microwaving, which can separate the butter.
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Rich garlic herb butter spread served with crisp crostini, ideal for entertaining or casual snacking. Save
Rich garlic herb butter spread served with crisp crostini, ideal for entertaining or casual snacking. | crumbnest.com

This spread has become my go-to when I want to feel like I've cooked something special without spending hours in the kitchen. There's something deeply satisfying about turning just a few good ingredients into something your friends will ask about long after the party ends.

Recipe FAQ

How do I roast garlic for the spread?

Slice the top off a whole garlic bulb, drizzle with olive oil, wrap in foil, and roast at 400°F (200°C) for 35–40 minutes until soft and golden.

Can I substitute the herbs used in this blend?

Yes, alternatives like dill or thyme work well and offer a different aromatic profile while maintaining freshness.

What bread pairs best with this spread?

Toasted crostini or warm baguette slices are ideal to showcase the creamy and herbaceous flavors.

How should leftovers be stored?

Keep the spread in an airtight container in the refrigerator for up to one week. For best texture, bring it to room temperature before serving.

Is this suitable for gluten-free diets?

The spread itself is gluten-free, but to keep it gluten-free, serve with gluten-free bread alternatives.

Garlic Herb Crostini Spread

Creamy roasted garlic and herb butter spread, perfect for crisp crostini or warm baguette slices.

Prep duration
15 min
Cook duration
40 min
Complete duration
55 min
Created by Chloe Martin


Skill Level Easy

Heritage European

Output 8 Portions

Dietary considerations Meat-Free, Low-Carbohydrate

Components

Dairy

01 1 cup unsalted butter, at room temperature

Aromatics

01 1 whole garlic bulb
02 1 tablespoon olive oil

Fresh Herbs

01 2 tablespoons finely chopped fresh parsley
02 1 tablespoon finely chopped fresh chives
03 1 tablespoon finely chopped fresh basil or tarragon

Seasonings

01 ½ teaspoon fine sea salt, plus more to taste
02 ¼ teaspoon freshly ground black pepper

Directions

Phase 01

Prepare garlic for roasting: Preheat oven to 400°F. Slice the top off the garlic bulb to expose the cloves. Drizzle with olive oil and wrap securely in aluminum foil.

Phase 02

Roast the garlic: Place wrapped garlic on a baking sheet and roast for 35 to 40 minutes until the cloves are soft and golden. Remove from oven and let cool slightly.

Phase 03

Extract roasted garlic: Squeeze the roasted garlic cloves from their skins into a mixing bowl. Mash the cloves into a smooth paste using the back of a spoon.

Phase 04

Whip butter and garlic: Add the softened butter to the bowl with the garlic paste. Whip together using a hand mixer or wooden spoon until the mixture is light and fluffy, approximately 2 to 3 minutes.

Phase 05

Incorporate herbs and seasonings: Stir in the chopped parsley, chives, and basil, along with the sea salt and black pepper. Mix until all ingredients are evenly combined throughout the spread.

Phase 06

Taste and adjust: Sample the spread and adjust seasoning with additional salt or pepper as needed to achieve desired flavor balance.

Phase 07

Transfer to serving vessel: Spoon the finished spread into a serving bowl or ramekin, smoothing the surface if desired.

Phase 08

Serve: Present the spread alongside toasted crostini or warm baguette slices. Allow guests to spread according to preference.

Tools needed

  • Chef's knife
  • Cutting board
  • Mixing bowl
  • Hand mixer or wooden spoon
  • Aluminum foil
  • Baking sheet

Allergy details

Review each component for potential allergens and seek medical guidance if you're uncertain about ingredients.
  • Contains dairy from butter
  • Contains gluten if served with standard baguette or crostini; use gluten-free bread alternatives for dietary restriction
  • Verify all ingredient labels for potential hidden allergens when sourcing components

Nutritional information (each portion)

These values are approximate guides only and shouldn't replace professional medical consultation.
  • Energy: 125
  • Fats: 14 g
  • Carbohydrates: 1 g
  • Proteins: 0.5 g