Hash Brown Bombs

Hash Brown Bombs Ingredients for 4 servings 1 tablespoon olive oil 1 small yellow onion, diced 2 cloves garlic, minced 1 lb ground beef 2 teaspoons salt, divided 1 teaspoon pepper, divided 2 cups fresh spinach 5 large russet potatoes 1 large egg 1 teaspoon onion powder 1 teaspoon garlic powder ½ cup shredded parmesan cheese ½ cup shredded cheddar cheese marinara sauce, warmed, [...]