Keto Onion Rings Recipe With Pork Rinds: Crispy Low-Carb Indulgence

I’ve cracked the code for crispy onion rings without the carb overload. This method swaps traditional breading for crushed pork rinds, delivering that satisfying crunch we all crave.

Pork rinds create a low-carb coating that fries up golden and shatteringly crisp, just like the classic version. The key is a double-dip in egg wash and seasoned pork rind crumbs for maximum adherence.

The result is undeniably indulgent—tender onion inside, crispy exterior outside, with zero guilt. Even my most skeptical taste testers couldn’t believe these were keto.

Perfect for game day or a comforting side dish. Here’s how to make them right the first time.

Ingredients for Keto Onion Rings Recipe with Pork Rinds

Crunchy pork rind coating, tender onion centers, and zero guilt. Game day just got better.

The pork rinds are non-negotiable here. Epic Brand or Mac’s are my go-tos—look for plain, unsalted varieties with no added sugars. Most grocery stores stock them in the chip aisle or near the deli. I grab mine from Walmart (cheapest) or Whole Foods when I want organic. The almond flour helps the crumbs stick, but coconut flour works too if that’s what you’ve got.

No pork rinds? Crushed parmesan crisps (like Whisps) get you close but lack the same crunch. Out of almond flour? Crushed pork rinds alone still work, just press them onto the onions firmly. The buttermilk soak is key—if you don’t have any, almond milk plus a splash of vinegar does the trick. For extra crispiness, double-dip in the egg wash and crumbs.

Fry these in batches and keep warm in the oven at 200°F while you finish. Leftovers? Reheat in the air fryer at 375°F for 3-4 minutes to revive the crunch. Best eaten fresh, but they’ll keep in the fridge for up to 2 days.

Step-by-Step Instructions for Keto Onion Rings With Pork Rinds

Here’s the method I rely on for achieving that perfect crisp without the carbs.

Step 1: Prepare the Onion Rings and Coating Stations

Slice the 2 whole Large Yellow Onions into ½-inch rings and separate them carefully. This thickness gives you that ideal balance of tender onion and crispy coating. Soak the rings in 0.5 cup Buttermilk for 15 minutes—this removes some of the harsh bite and helps the coating adhere.

While the onions soak, set up three shallow bowls. In the first, place the 0.5 cup Almond Flour. In the second, beat the 2 whole Large Eggs until uniform. For the third, crush the 4 oz Pork Rinds into fine crumbs and mix in 1 tsp Garlic Powder, 1 tsp Onion Powder, 1 tsp Smoked Paprika, 1 tsp Salt, 0.5 tsp Black Pepper, and 0.25 tsp Cayenne Pepper.

Step 2: Create the Crispy Coating Layers

Drain the onion rings and pat them dry with paper towels. Working in batches, dredge each ring in the almond flour, shaking off any excess. This first layer creates a sturdy base for the egg wash to grip onto.

Dip the floured rings into the beaten eggs, letting any excess drip off. Then press each ring into the seasoned pork rind mixture, turning to coat completely. I like to press firmly to ensure the crumbs really stick. Place the coated rings on a wire rack set over a baking sheet to allow air circulation while you finish the batch.

Step 3: Heat the Oil to the Perfect Temperature

Pour the 4 cups Avocado Oil into a deep, heavy-bottomed pot or Dutch oven, filling it no more than halfway. Heat over medium-high heat until the oil reaches 350-375°F. Use a deep-fry thermometer for accuracy—this temperature range is crucial for achieving that golden, crispy exterior without burning the pork rind coating.

To test if the oil is ready without a thermometer, drop in a small piece of pork rind. If it sizzles immediately and floats to the surface, your oil is at the right temperature. If it browns too quickly, reduce the heat slightly.

Step 4: Fry the Onion Rings to Golden Perfection

Working in batches to avoid overcrowding, carefully lower the coated onion rings into the hot oil. Fry for 2-3 minutes per side or until they’re deep golden brown and crispy. Don’t be tempted to flip them too soon—the coating needs time to set and develop that beautiful crunch.

Use a slotted spoon to transfer the fried rings to a paper towel-lined plate. The paper towels will absorb any excess oil while keeping your onion rings crispy. Sprinkle with a little extra salt while they’re still hot if desired.

Step 5: Serve Immediately While Crisp

These onion rings are best served right away while they’re still hot and crispy. The contrast between the tender onion inside and the crunchy pork rind coating is at its peak immediately after frying. I love serving them with a simple keto-friendly ranch or spicy mayo for dipping.

If you need to keep them warm for a few minutes, place them on a wire rack in a 200°F oven. Avoid stacking them, as this can make the coating soggy. The pork rind coating will stay crispy longer than traditional breading, but they’re still best enjoyed fresh from the fryer.

Perfect Pairings for This Dish

Dipping Sauces

I always serve these with a keto ranch made from ½ cup mayo, ¼ cup sour cream, and 1 tbsp ranch seasoning. The creamy tang cuts through the richness perfectly. For heat lovers, add ½ tsp cayenne to the mix. 🔥

Burger Pairing

Stack these on top of a juicy cheeseburger (no bun needed) for the ultimate low-carb meal. The crispy texture contrasts beautifully with the tender beef. I like to use 80/20 ground chuck for the best flavor.

Side Salad

A simple iceberg wedge salad with blue cheese dressing keeps the meal light and fresh. The cool crunch of lettuce balances the hot, crispy rings. I toss mine with 2 tbsp dressing and a sprinkle of bacon bits.

Beer Alternative

Try an ice-cold sparkling water with lime for a refreshing, zero-carb drink. The bubbles cleanse your palate between bites. For a boozy option, vodka soda with a lime wedge works great. 🍺

Game Day Spread

Set out a platter with these rings alongside wings and veggie sticks. I arrange mine on a wire rack to maintain crispiness. Add small bowls of different dipping sauces for variety.

Comfort Meal

Pair with a creamy cauliflower mash for the ultimate comfort food experience. The smooth mash and crispy rings are a match made in heaven. I like to add roasted garlic to my mash for extra flavor.

Frequently Asked Questions