Go Back
Homemade Keto Onion Rings - Extra Crispy! photo

Keto Onion Rings - Extra Crispy!

These Keto Onion Rings are SO CRISPY! Enjoy a low-carb, flavorful snack that satisfies your cravings without derailing your diet.
Prep Time 15 minutes
Cook Time 20 minutes
Total Time 35 minutes
Servings: 4 servings
Course: Side Dish, Snack
Cuisine: American

Ingredients
  

For the Onion Rings:
  • 50 g whey protein isolate
  • 1 teaspoon garlic powder
  • 1 teaspoon paprika
  • 1 teaspoon flaked salt
  • 1 teaspoon black pepper
  • 1 large egg
  • 1 teaspoon Dijon mustard
  • 1 tablespoon sparkling water
  • 2 cups oil for frying (e.g., avocado oil, ghee, or coconut oil)

Equipment

  • Sharp knife
  • Cutting board
  • Mixing bowl
  • Whisk or fork
  • Frying pan
  • Slotted spoon
  • Paper towels

Method
 

Cooking Instructions:
  1. Step 1: Prepare the Onions - Start by peeling and slicing your onions into rings, aiming for a thickness of about half an inch for the best crunch.
  2. Step 2: Make the Batter - In a mixing bowl, combine the whey protein isolate, garlic powder, paprika, flaked salt, and black pepper. In a separate bowl, whisk together the egg, Dijon mustard, and sparkling water until well blended.
  3. Step 3: Combine Dry and Wet Ingredients - Gradually add the dry ingredients to the wet mixture, stirring until you have a smooth batter that is thick enough to coat the onion rings but still pourable.
  4. Step 4: Heat the Oil - In a frying pan, heat your choice of oil over medium-high heat, enough to submerge the onion rings about halfway, which typically requires around 2 cups.
  5. Step 5: Coat the Onion Rings - Dip each onion ring into the batter, ensuring it’s fully coated. Allow any excess batter to drip off before placing it in the hot oil.
  6. Step 6: Fry the Onion Rings - Carefully add the battered onion rings to the hot oil in batches, frying for about 3-4 minutes on each side, or until golden brown and extra crispy.
  7. Step 7: Drain and Serve - Once cooked, remove the onion rings with a slotted spoon and place them on a plate lined with paper towels to absorb excess oil. Serve immediately for the best texture!

Notes

  • Let your coated onion rings rest for about 10 minutes before frying for a crunchier finish.
  • For dairy-free, use a plant-based protein powder instead of whey.
  • Store leftovers in an airtight container in the fridge for up to 2 days.