Crispy Keto Pork Belly Bites with Spicy Aioli

Crispy Keto Pork Belly Bites with Spicy Aioli Recipe

(Air Fryer or Oven Method)

Cubed raw pork belly on white paper towels under kitchen lighting, surrounded by whole peppercorns and sea salt crystals

Key Info:

Prep Time: 15 minutes

Cook Time: 3-4 hours

Total Time: 3-4 hours 15 minutes

Servings: 4-6

Calories: 480 per serving

Fat: 42g

Protein: 28g

Carbs: 2g net

Difficulty: Intermediate

Tags: Keto, Low-Carb, Gluten-Free

Equipment Needed:
  • Air fryer or oven
  • 2 mixing bowls
  • Sharp knife
  • Cutting board
  • Measuring spoons
  • (Alternative: baking sheet with wire rack if not using air fryer)
Ingredients:
For the Pork Belly:
  • 2 pounds pork belly, cubed (900g)
  • 2 tablespoons olive oil (30ml)
  • 1 tablespoon chili powder (15g)
  • 1 teaspoon garlic powder (5g)
  • 1 teaspoon onion powder (5g)
  • 1 teaspoon sea salt (5g)
  • ½ teaspoon black pepper (2.5g)
  • 2-3 tablespoons sugar-free maple syrup (30-45ml)
For the Spicy Aioli:
  • 1 cup mayonnaise (240ml)
  • 2 garlic cloves, minced
  • 1 tablespoon lemon juice (15ml)
  • 1 teaspoon dijon mustard (5g)
  • ½ teaspoon cayenne pepper (adjust to taste)

Overhead view of vibrant spices including red chili, golden garlic granules, and dark pepper in bowls arranged in a circle on a rustic wooden surface

Method:
  1. Pat pork belly cubes completely dry with paper towels.
  2. Combine all dry spices in a bowl.
  3. Toss pork belly with olive oil and spice mixture until evenly coated.
For Air Fryer:
  • Preheat to 400°F (200°C).
  • Cook for 20-25 minutes, shaking basket halfway through.
For Oven:
  • Preheat to 400°F (200°C).
  • Place on wire rack over baking sheet.
  • Cook for 30-35 minutes, turning once.

Sizzling pork belly cubes in an open air fryer with steam rising and warm kitchen lighting casting defined shadows

  1. While pork cooks, mix all aioli ingredients in a bowl until smooth.
  2. When pork is golden brown and crispy, toss with sugar-free maple syrup.
  3. Serve immediately with chilled aioli.

Aioli preparation in steel bowl with lemon, garlic, and cayenne on marble countertop

Crucial Tips:
  • Pat pork belly VERY dry before seasoning.
  • Don’t overcrowd the air fryer basket.
  • Look for a golden brown color and crispy exterior.
  • Adjust aioli spiciness before serving.
Storage & Variations:
Storage:
  • Pork belly: 3 days refrigerated in an airtight container.
  • Aioli: 5 days refrigerated.
Reheating:
  • Air fryer: 350°F for 5 minutes.
  • Oven: 350°F for 8-10 minutes.
Common Mistakes:
  • Skipping the drying step.
  • Overcrowding the cooking vessel.
  • Not turning/shaking during cooking.
Variations:
  • Add red pepper flakes for extra heat.
  • Use sugar-free honey substitute.
  • Add smoked paprika for a smoky flavor.
  • Serve with sugar-free sweet chili sauce instead of aioli.

Glossy, caramelized pork belly bites glazed with maple syrup on a plate, with a side of pale orange aioli and micro herb garnish on a dark slate surface

These crispy bites are perfect for game day, appetizers, or as a main dish with keto-friendly sides.

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