Preheat your oven to 350 degrees Fahrenheit and line a cookie sheet with aluminum foil.
Mix all the meatball ingredients together in a large bowl, then shape into 20 equally-sized balls. Space them evenly on the cookie sheet and bake for 15 minutes.
For the Sauce
Heat 2 tablespoons of olive oil over medium heat in a large saucepan. Fry the bottoms of the meatballs for 3 minutes, then add the minced garlic and stir for 30 seconds. Stir in the remaining ingredients and simmer over medium-low heat, stirring occasionally, for 10 minutes.
To make the meatballs in a crock pot instead of on the stovetop, simply add all the sauce ingredients into the crock pot with the meatballs and cook on low for 2-3 hours. If you made the meatballs the night before and they're still cold, reheat on high instead of low.
Macros per serving (4 meatballs with sauce): 418 calories, 9 grams net carbs, 28 grams protein, 28 grams fat.
Keyword beef, high protein, keto, low carb, potluck