To keep it low carb, use low-carb tomato sauce or, even better, a homemade marinara sauce. Combine ground beef, egg, Parmesan cheese, flaxseed, oregano, salt, and pepper in a large bowl; mix with your hands until well combined. Roll mixture into golf ball-size meatballs. Heat olive oil in a large skillet over medium heat.
This simple recipe uses canned tomatoes for easy prep. It's a good sugar-free marinara sauce to serve with low carb cheese bread. Heat oil in skillet. Add garlic and cook over medium heat until golden brown, about 5 minutes. Add the tomato paste and cook, stirring for 1 minute Add the peeled plum tomatoes.
Just toss the meatballs in a 9×13 baking dish and pour marinara over the sauce. Stir them up so the meatballs are coated in sauce. If you’re making the homemade meatballs, you’ll want to mix and shape the meatballs and then bake them off, drain any grease, and then pour the marinara over the top.
Roll mixture into golf ball-size meatballs. Heat olive oil in a large skillet over medium heat. Add meatballs to the skillet; cook in hot oil until browned, about 5 minutes on each side. Pour tomato sauce over meatballs; bring to a simmer and cook until meatballs are cooked through, 25 to 30 minutes.