Crispy Keto Zucchini Parmesan Fritters with Sour Cream Dip

Crispy Keto Zucchini Parmesan Fritters with Sour Cream Dip are the perfect low carb appetizer. After making these many times, I’ve discovered the trick to getting them golden and crispy every time. The crispy exterior gives way to a tender, melt-in-your-mouth interior. Jump to the recipe card or keep reading for my best tips. If you love recipes like this, you’ll also enjoy Easy Chimichurri Steak Salad and Slow Cooker Garlic Butter Beef Bites.

Why This Crispy Keto Zucchini Parmesan Fritters with Sour Cream Dip Is Pure Comfort
- Crispy golden exterior
- Tender melt-in-your-mouth interior
- Ready in just 20 minutes
- Perfect for game night or meal prep
What You'll Need for Crispy Keto Zucchini Parmesan Fritters with Sour Cream Dip
Choosing the right ingredients makes a big difference, but this recipe is forgiving enough to work with what you have.
- 2 medium zucchini
- 1/2 cup grated Parmesan cheese
- 1/4 cup almond flour
- 2 large eggs
- 1/2 tsp garlic powder
- Salt and pepper, to taste
- Salt and pepper, to taste
- 1/2 tsp garlic powder
- Optional: Fresh parsley, chopped
- Optional: Additional grated Parmesan cheese

📝 Ingredient Notes
- Almond flour: You can also use coconut flour or a low carb baking mix.
🛒 Tools & Equipment I Recommend
- Food processor — Saves time and ensures even grating → See on Amazon
- Cast iron skillet — Even heat distribution for perfect fritters → See on Amazon

How to Make Crispy Keto Zucchini Parmesan Fritters with Sour Cream Dip
- Prepare zucchini: Grate the zucchini using a food processor or box grater. Place in a clean kitchen towel and squeeze out excess moisture.
- Mix ingredients: In a large bowl, combine grated zucchini, Parmesan cheese, almond flour, eggs, garlic powder, salt, and pepper. Mix well.
- Form fritters: Using your hands, form the mixture into small patties, about 2 inches in diameter.
- Cook fritters: Heat a large skillet over medium heat. Add oil to coat the bottom. Place fritters in the skillet and cook until golden brown, about 3-4 minutes per side. Flip and cook until the other side is golden brown.
- Serve: Serve fritters hot with sour cream dip. Garnish with fresh parsley and additional Parmesan cheese if desired.
Cook's Tips for Perfect Crispy Keto Zucchini Parmesan Fritters with Sour Cream Dip
- : For crispier fritters, make sure your skillet is hot before adding the fritters.
- Common mistake and fix: If your fritters are falling apart, try adding more almond flour or eggs to the mixture.
- : To make these fritters ahead, prepare the mixture and refrigerate for up to 24 hours. Cook as directed when ready to serve.
- : For a lower carb option, omit the almond flour and use just eggs and Parmesan cheese to bind the fritters.
Storing & Reheating Crispy Keto Zucchini Parmesan Fritters with Sour Cream Dip
Short-Term Storage
Store in an airtight container in the fridge. Store leftovers in an airtight container in the refrigerator for up to 3 days. Make-ahead tip: Prepare the mixture up to 24 hours ahead. Cook as directed when ready to serve.
Freezing Crispy Keto Zucchini Parmesan Fritters with Sour Cream Dip
Freeze cooked fritters for up to 2 months. Reheat in the oven at 350°F (180°C) for 10-15 minutes.
How to Reheat Without Drying It Out
Oven: Reheat fritters in the oven at 350°F (180°C) for 10-15 minutes. Microwave: Reheat fritters in the microwave for 30-45 seconds. They may lose some crispiness.
Recipe Notes
- Chef tip: For a spicy kick, add a pinch of red pepper flakes to the mixture.
- Best substitution: Substitute the zucchini with yellow squash for a slightly sweeter flavor.
- Make-ahead: Prepare the mixture up to 24 hours ahead. Cook as directed when ready to serve.
- Scaling: This recipe can be easily doubled or tripled to serve a crowd.
- Troubleshooting: If your fritters are not crispy, try cooking them in a hotter skillet or for a longer period of time.
Want to level up this recipe?
Silicone spatula — Prevents fritters from breaking apart when flipping → Check price on Amazon
Crispy Keto Zucchini Parmesan Fritters with Sour Cream Dip

Ingredients
Main Ingredients
- 2 medium zucchini
- 1/2 cup grated Parmesan cheese
- 1/4 cup almond flour
- 2 large eggs
- 1/2 tsp garlic powder
- Salt and pepper, to taste
Seasonings
- Salt and pepper, to taste
- 1/2 tsp garlic powder
Optional Toppings
- Fresh parsley, chopped
- Additional grated Parmesan cheese
Instructions
- Prepare zucchini: Grate the zucchini using a food processor or box grater. Place in a clean kitchen towel and squeeze out excess moisture.
- Mix ingredients: In a large bowl, combine grated zucchini, Parmesan cheese, almond flour, eggs, garlic powder, salt, and pepper. Mix well.
- Form fritters: Using your hands, form the mixture into small patties, about 2 inches in diameter.
- Cook fritters: Heat a large skillet over medium heat. Add oil to coat the bottom. Place fritters in the skillet and cook until golden brown, about 3-4 minutes per side. Flip and cook until the other side is golden brown.
- Serve: Serve fritters hot with sour cream dip. Garnish with fresh parsley and additional Parmesan cheese if desired.
Notes
- Chef tip: For a spicy kick, add a pinch of red pepper flakes to the mixture.
- Best substitution: Substitute the zucchini with yellow squash for a slightly sweeter flavor.
- Make-ahead: Prepare the mixture up to 24 hours ahead. Cook as directed when ready to serve.
- Scaling: This recipe can be easily doubled or tripled to serve a crowd.
- Troubleshooting: If your fritters are not crispy, try cooking them in a hotter skillet or for a longer period of time.
Storage
- Fridge: Store leftovers in an airtight container in the refrigerator for up to 3 days.
- Freezer: Freeze cooked fritters for up to 2 months. Reheat in the oven at 350°F (180°C) for 10-15 minutes.
- Oven reheat: Reheat fritters in the oven at 350°F (180°C) for 10-15 minutes.
- Microwave reheat: Reheat fritters in the microwave for 30-45 seconds. They may lose some crispiness.
- Make ahead: Prepare the mixture up to 24 hours ahead. Cook as directed when ready to serve.
Nutrition Per Serving
- Calories: 160
- Protein: 10g
- Fat: 12g
- Carbs: 4g
- Fiber: 1g
- Sugar: 3g
- Sodium: 300mg
- Cholesterol: 105mg
- Sat. Fat: 5g
Nutritional values are estimates only. Actual values may vary by brand and portion size.
Crispy Keto Zucchini Parmesan Fritters with Sour Cream Dip FAQs
Yes, prepare the mixture up to 24 hours ahead. Cook as directed when ready to serve.
If your fritters are falling apart, try adding more almond flour or eggs to the mixture.
Yes, freeze cooked fritters for up to 2 months. Reheat in the oven at 350°F (180°C) for 10-15 minutes.
Yes, preheat your air fryer to 375°F (190°C). Cook fritters for 5-7 minutes, flipping halfway through.
You can substitute the almond flour with coconut flour or a low carb baking mix.
A Warm Final Note
I can’t wait for you to try Crispy Keto Zucchini Parmesan Fritters with Sour Cream Dip and see how effortlessly it comes together. When you make it, pop back here and leave a rating or share how it turned out — I love hearing from you!






