Imagine biting into a perfectly crispy fry, golden and delicious, that not only satisfies your cravings but also tantalizes your taste buds with the rich flavors of garlic, herbs, and zesty lemon. Welcome to the world of Garlic Parmesan Herb Butter Polenta Fries with Lemon Aioli, a delightful dish that redefines snacking and elevates your appetizer game. These polenta fries are not just easy to make, but they also bring a burst of flavor that will impress your friends and family at your next gathering.
Polenta is a versatile ingredient that can be transformed in numerous ways, but when paired with garlic, parmesan, and fresh herbs, it takes on a whole new level of deliciousness. The creamy texture of polenta becomes the perfect base for crispy fries, and when you dip them in the homemade lemon aioli, it’s a match made in heaven. Let’s dive into this extraordinary recipe that’s sure to become a staple in your kitchen.
Why This Recipe Is Reliable

This recipe for Garlic Parmesan Herb Butter Polenta Fries with Lemon Aioli is reliable for several reasons. Firstly, it uses simple, readily available ingredients that you can find in any grocery store. Secondly, the step-by-step instructions make it easy for cooks of all skill levels to follow along and achieve delicious results. Finally, the combination of flavors is tried and true, ensuring that every bite is bursting with savory goodness. Whether you’re serving them as an appetizer or enjoying them as a snack, these fries won’t disappoint!
Ingredients at a Glance
- 1 cup quick cooking polenta
- 2 cloves garlic, grated
- 2 tablespoons fresh thyme leaves
- 1 tablespoon chopped fresh sage
- 1/2 cup grated parmesan cheese
- Kosher salt and black pepper, to taste
- 3 tablespoons extra virgin olive oil
- 3 tablespoons salted butter, melted
- 1/4 cup fresh chopped basil
- 2 tablespoons fresh chopped oregano
- 1/2 cup avocado oil based mayo
- 1-2 tablespoons lemon juice
- 1 teaspoon Dijon mustard
- 1 clove garlic, grated
- 1/2 teaspoon cayenne pepper
Cook’s Kit
- Medium saucepan: For cooking the polenta.
- Baking sheet: To spread and bake the polenta fries.
- Mixing bowl: For preparing the aioli.
- Whisk: To combine aioli ingredients smoothly.
- Knife and cutting board: For chopping herbs and grating garlic.
How to Prepare Garlic Parmesan Herb Butter Polenta Fries with Lemon Aioli.

Step 1: Cook the Polenta
Begin by bringing 4 cups of water to a boil in a medium saucepan. Once boiling, gradually whisk in the quick cooking polenta. Continue to stir for about 5 minutes until the polenta thickens and pulls away from the sides of the pan.
Step 2: Add Flavor
Once the polenta is cooked, stir in the grated garlic, fresh thyme, chopped sage, grated parmesan cheese, kosher salt, and black pepper. Mix until well combined, and feel free to adjust the seasoning to your taste.
Step 3: Shape and Chill
Spread the polenta mixture onto a baking sheet lined with parchment paper. Use a spatula to smooth it into an even layer, about 1 inch thick. Allow it to cool at room temperature for about 30 minutes, then transfer it to the refrigerator to chill for at least 1 hour or until firm.
Step 4: Prepare the Aioli
In a mixing bowl, combine the avocado oil-based mayo, lemon juice, Dijon mustard, grated garlic, and cayenne pepper. Whisk until smooth and well blended. Taste and adjust the lemon juice or seasoning as desired. Set the aioli aside in the fridge to chill.
Step 5: Cut and Bake the Fries
Preheat your oven to 425°F (220°C). Once the polenta is firm, remove it from the fridge and cut it into fry shapes. In a large bowl, toss the fries with melted salted butter, extra virgin olive oil, fresh chopped basil, and oregano. Spread them out on a baking sheet, ensuring they are not overcrowded.
Step 6: Bake to Perfection
Bake the polenta fries in the preheated oven for 25-30 minutes, flipping them halfway through, until they are golden brown and crispy.
Easy Ingredient Swaps

- For a dairy-free version, substitute the parmesan cheese with a vegan parmesan alternative.
- Use any fresh herbs you have on hand, such as rosemary or parsley, if thyme and sage aren’t available.
- Swap avocado oil-based mayo with a classic mayonnaise or a vegan mayo, depending on your dietary preferences.
- Replace the cayenne pepper with smoked paprika for a different flavor profile.
Easy-to-Miss Gotchas
When making Garlic Parmesan Herb Butter Polenta Fries with Lemon Aioli, keep an eye on the thickness of your polenta. If it’s too thin, it won’t hold its shape when cut into fries. Also, ensure your fries are evenly spaced on the baking sheet for optimal crispiness.
- Be sure to let the polenta cool completely before cutting to achieve cleaner edges.
- Adjust the baking time based on your oven’s performance; some ovens may cook faster than others.
Cooling, Storing & Rewarming
These fries are best enjoyed fresh out of the oven, but they can be stored in an airtight container in the fridge for up to 3 days. To rewarm, place them on a baking sheet and heat in a preheated oven at 350°F (175°C) until heated through and crispy again.
Ask the Chef
Can I use instant polenta instead of quick cooking polenta?
Yes, instant polenta can be used, but adjust the cooking time according to the package instructions. The texture may be slightly different, but it will still work for fries.
What should I serve with the polenta fries?
These fries pair wonderfully with a variety of dips, such as marinara sauce, or as a side to your favorite protein, like Garlic Parmesan Chicken Tenders.
Can I make the lemon aioli in advance?
Absolutely! The lemon aioli can be made a day ahead and stored in the refrigerator. The flavors will meld and enhance, making it even tastier.
What’s the best way to achieve crispy fries?
To achieve maximum crispiness, make sure not to overcrowd the baking sheet and flip the fries halfway through baking. Using a high oven temperature helps create that perfect crunch!
More from the Kitchen
Wrap-Up
With its irresistible crunch and flavorful dip, Garlic Parmesan Herb Butter Polenta Fries with Lemon Aioli are sure to become a new favorite in your household. The balance of savory garlic and fresh herbs, combined with the zesty lemon aioli, creates an unforgettable taste experience. Whether you’re hosting a party or simply craving a snack, these polenta fries will hit the spot. So gather your ingredients, follow the steps, and enjoy this scrumptious dish that’s bound to impress!

Garlic Parmesan Herb Butter Polenta Fries with Lemon Aioli.
Ingredients
- 1 cup quick cooking polenta
- 2 cloves garlic grated
- 2 tablespoons fresh thyme leaves
- 1 tablespoon chopped fresh sage
- 1/2 cup grated parmesan cheese
- Kosher salt and black pepper to taste
- 3 tablespoons extra virgin olive oil
- 3 tablespoons salted butter melted
- 1/4 cup fresh chopped basil
- 2 tablespoons fresh chopped oregano
- 1/2 cup avocado oil based mayo
- 1-2 tablespoons lemon juice
- 1 teaspoon Dijon mustard
- 1 clove garlic grated
- 1/2 teaspoon cayenne pepper
Instructions
- Begin by bringing 4 cups of water to a boil in a medium saucepan. Once boiling, gradually whisk in the quick cooking polenta. Continue to stir for about 5 minutes until the polenta thickens and pulls away from the sides of the pan.
- Once the polenta is cooked, stir in the grated garlic, fresh thyme, chopped sage, grated parmesan cheese, kosher salt, and black pepper. Mix until well combined, and feel free to adjust the seasoning to your taste.
- Spread the polenta mixture onto a baking sheet lined with parchment paper. Use a spatula to smooth it into an even layer, about 1 inch thick. Allow it to cool at room temperature for about 30 minutes, then transfer it to the refrigerator to chill for at least 1 hour or until firm.
- In a mixing bowl, combine the avocado oil-based mayo, lemon juice, Dijon mustard, grated garlic, and cayenne pepper. Whisk until smooth and well blended. Taste and adjust the lemon juice or seasoning as desired. Set the aioli aside in the fridge to chill.
- Preheat your oven to 425°F (220°C). Once the polenta is firm, remove it from the fridge and cut it into fry shapes. In a large bowl, toss the fries with melted salted butter, extra virgin olive oil, fresh chopped basil, and oregano. Spread them out on a baking sheet, ensuring they are not overcrowded.
- Bake the polenta fries in the preheated oven for 25-30 minutes, flipping them halfway through, until they are golden brown and crispy.
Equipment
- Medium Saucepan
- Baking Sheet
- Mixing Bowl
- Whisk
- Knife and cutting board
Notes
- Let the polenta cool completely before cutting for cleaner edges.
- Adjust the baking time based on your oven’s performance.
- These fries are best enjoyed fresh, but can be stored in the fridge for up to 3 days.
