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Best Caramelized Onion Meatballs

Delightfully savory meatballs infused with sweet, caramelized onions, offering a perfect balance of flavors and textures, making them an ideal dish for family gatherings or cozy evenings.
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Prep Time 15 minutes
Cook Time 30 minutes
Total Time 45 minutes
Servings: 4 servings
Course: Dinner, Main Course
Cuisine: American
Calories: 250
Ingredients Method Notes

Ingredients
  

Meatball Mixture
  • 1 pound ground beef You can substitute with ground turkey or chicken.
  • 1 large onion, caramelized Thinly sliced and caramelized.
  • 1/2 cup breadcrumbs
  • 1/4 cup grated Parmesan cheese
  • 1 large egg
  • 2 cloves garlic, minced
  • 1 teaspoon salt
  • 1/2 teaspoon black pepper
  • 1/2 teaspoon dried oregano
  • 1/2 teaspoon dried thyme
  • 1/4 cup fresh parsley, chopped
For Serving
  • 1/2 cup marinara sauce For serving.

Method
 

Preparation
  1. Caramelize the onions: Thinly slice the onion and sauté in a pan with a little oil over low to medium heat for 20-25 minutes until golden brown and soft.
  2. Prepare the mixture: In a large mixing bowl, combine ground beef, caramelized onions (let them cool slightly), breadcrumbs, Parmesan cheese, egg, garlic, salt, black pepper, oregano, thyme, and parsley.
  3. Mix it up: Use your hands to gently mix all ingredients until well combined, taking care not to overmix.
  4. Shape the meatballs: Scoop out portions and roll them into bite-sized meatballs, about 1-1.5 inches in diameter.
Cooking
  1. Preheat your oven to 400°F (200°C) and line a baking sheet with parchment paper.
  2. Place the meatballs on the baking sheet and bake for 20-25 minutes, or until cooked through and an internal temperature of 160°F (70°C) is reached.
  3. While the meatballs are baking, heat the marinara sauce on the stovetop.
  4. Serve the meatballs warm, drizzled with marinara sauce or tossed in it, topped with extra parsley if desired.

Notes

Store leftovers in an airtight container in the refrigerator for up to 3 days or freeze for up to 3 months. Reheat in microwave or skillet and add extra marinara sauce if needed.