Crispy Low-Cal Sour Cream & Onion Chips — 300 Cal Snack Hack
Aussie Fitness adapted by JojoM

Crispy air-fried sour cream and onion chips made from real potatoes—only 293 calories per serving! A guilt-free snack that satisfies your crunch cravings.
🥔 Crispy Low-Cal Sour Cream & Onion Chips — 300 Cal Snack Hack
If you’re craving that classic sour cream & onion crunch without the guilt, this air-fried version is a total game changer 💚. Made from real potatoes and a light homemade seasoning, these crispy chips deliver maximum flavor with minimal calories — just 293 per serving! Perfect for movie nights, post-workout snacking, or when those salty cravings hit.
🧂 Why You’ll Love This Recipe
- ✅ Low-Calorie & High-Protein: 293 calories and 14g protein per serving.
- 🥔 Real Potato Goodness: Made from whole potatoes for authentic texture.
- 💨 Air-Fried Perfection: Crunchy, golden, and oil-free.
- 🧄 Addictive Seasoning: Tangy, savory, and herby with a hint of sweetness.
🔪 Step-by-Step Process
🥶 1. Prepare the Potatoes
Soak your thinly sliced potatoes in an ice bath for 10–15 minutes to remove starch — this is the secret to ultra-crispy chips. Rinse, drain, and pat completely dry before cooking.
🌬️ 2. Air Fry or Bake
Lightly spray with cooking oil and air fry at 200°C (400°F) for 10–15 minutes, flipping halfway. If baking, give them 15–25 minutes in a hot oven until perfectly golden and crisp.
🧂 3. Season & Serve
Blend all your sour cream & onion seasoning — salt, onion powder, garlic powder, parsley, dill, sweetener, and buttermilk powder — into a fine mix. Toss your hot chips while still warm to coat evenly.
Serve immediately and enjoy that crunchy, tangy perfection! 😋
🧠 Smart Tips for Perfect Chips
💡 Soak in Ice Water: Removes excess starch and boosts crispiness.
💡 Use Low-Carb Potatoes: Try Carisma or SpudLite varieties.
💡 Flip Midway: For evenly cooked, crunchy edges.
⚡ Nutrition per Serving
🥣 Serving Size: 1 plate (≈250g)
🔥 Calories: 293
💪 Protein: 14g
🥔 Carbs: 57g
💧 Fat: 4g
🧂 Sodium: 750mg
❓ FAQ
Q: Can I bake these instead of air frying?
A: Yes! Bake at 200°C (400°F) for 15–25 minutes, flipping halfway through for even crispness.
Q: What can I use instead of buttermilk powder?
A: Mix milk powder with a little lemon juice or vinegar for a similar tangy flavor.
Q: How do I store leftover chips?
A: Let them cool completely, then store in an airtight container for up to 2 days. Re-crisp in the air fryer for 2 minutes before serving.
✨ A crunchy, satisfying, and totally guilt-free way to snack smart. Once you try these homemade air-fried chips, you’ll never look at store-bought ones the same way again! 🥰
Crispy Low-Cal Sour Cream & Onion Chips — 300 Cal Snack Hack
Aussie Fitness adapted by JojoMCrispy air-fried sour cream and onion chips made from real potatoes—only 293 calories per serving! A guilt-free snack that satisfies your crunch cravings.

Chef's Tips
Soak sliced potatoes in ice water for 15 minutes to remove excess starch and make them crispier.
Use Carisma or SpudLite potatoes for fewer carbs.
Flip halfway through cooking for even crispness.
Tools Used
Air Fryer
We use affiliate links, which may earn us a small commission at no extra cost to you.
Ingredients
Potato Chips
Sour Cream & Onion Seasoning
Instructions
Prepare the Potatoes
- 1
Peel and slice potatoes thinly using a mandolin or sharp knife.
- 2
Rinse slices under cold water until it runs clear, then soak in an ice bath for 10–15 minutes.
- 3
Drain and pat the slices completely dry with a towel.
Air Fry or Bake
- 1
Lightly spray both sides of the potato slices with cooking oil.
- 2
Place slices in a single layer in the air fryer or on a baking tray.
- 3
Air fry at 200°C (400°F) for 10–15 minutes or bake for 15–25 minutes, flipping halfway through.
- 4
Cook until golden brown and crisp.
Season and Serve
- 1
Blend all seasoning ingredients in a spice grinder or blender until fine.
- 2
Toss hot chips with most of the seasoning, then sprinkle the rest on top.
- 3
Serve immediately while crisp.
Comments & Reviews
Emily
10/10/2025
Love that these chips give me all the flavor without guilt! Super easy to make too.
Joy
10/11/2025
Finally a sour cream and onion recipe that’s actually low calorie and crunchy!
Pablo
10/12/2025
Added a touch of protein powder to boost macros — turned out great!
Nutrition Facts
Serving Size: 1 plate (about 250g)
* Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.