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Spaghetti topped with gluten free air fryer meatballs, marinara sauce, and parsley on a white plate with a silver rim.
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5 from 5 votes

Air Fryer Meatballs Marinara

These air fryer meatballs marinara are a fantastic meatless option for pasta night. They’re hearty, protein-rich, and easy to prepare, even on a busy weeknight. You’ll love the bold flavors and satisfying texture.
Prep Time20 minutes
Cook Time30 minutes
Total Time50 minutes
Course: Gluten Free, Meals, Vegan
Cuisine: Italian
Keyword: air fryer
Servings: 4

Ingredients

For the Meatballs

For the Flax Egg

  • 1 Tablespoon powdered flax seed
  • 3 Tablespoons water

For the Marinara Sauce

Instructions

Prepare the Meatballs

  • Boil the lentils until soft but not mushy. 
  • Put a pan on the heat, add 1 teaspoon of olive oil, add roughly chopped onions and garlic and cook until it turns light brown. 
  • Mix the flax seed and water together then refrigerate for 15 minutes.
  • In a food processor add oats and almonds and blend until the almonds are finely chopped and oats become flour. 
  • Next add boiled lentils, cooked onion and garlic, 1 tablespoon of the flax egg mixture (keep the rest for another use), tomato puree, dried herbs, chili flakes, salt and pepper. 
  • Blend until everything is mixed properly, don't over-mix as we need a little texture in the meatballs.
  • Now take a teaspoon of the prepared mixture and shape it into a ball. Repeat with the rest of the mixture. 

Air Fry the Meatballs

  • Preheat the air fryer at 350 degrees F. 
  • Brush some olive oil on an air fryer tray and arrange the balls, brush some oil on top and cook for 5 minutes.
  • Turn over the meatballs and cook for another 5 minutes or until light brown in color. Repeat with the rest of the prepared meatballs.

Cook the Spaghetti

  • Meanwhile, you can cook the spaghetti following the instructions on the package.

Make the Marinara Sauce

  • Heat 1 teaspoon of olive oil in a saucepan and add finely chopped onion and garlic. Cook and stir for a few seconds until light brown.
  • Add the tomato puree and rest of the ingredients. Cook for 10 minutes until the sauce thickens and absorbs all the flavors. (You can blend the sauce if wanted a smooth consistency).
  • Add the meatballs and switch off the flame (don't simmer the meatballs in sauce, they just need to be coated in it).

Assemble and Serve

  • Serve hot over the cooked spaghetti. 

Notes

Avoid over-blending: Leave a little texture in the meatball mixture for best results.
Preheat the air fryer: This ensures even cooking and a nice crust.
Don’t simmer meatballs in sauce: Just coat them to avoid falling apart.

Nutrition

Calories: 810kcal | Carbohydrates: 139g | Protein: 35g | Fat: 14g | Saturated Fat: 1g | Polyunsaturated Fat: 5g | Monounsaturated Fat: 6g | Trans Fat: 1g | Sodium: 38mg | Potassium: 1282mg | Fiber: 25g | Sugar: 11g | Vitamin A: 464IU | Vitamin C: 13mg | Calcium: 159mg | Iron: 8mg

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