Preheat the oven: Set to 400°F (200°C).
Line a sheet pan with parchment paper and lightly brush with oil.
Make the ranch seasoning: In a small bowl, mix garlic (or garlic powder), onion powder, dill, parsley, chives, salt, and pepper.
Mix the meatball base: In a large bowl, combine ground meat, almond flour, Parmesan, egg, mayonnaise, and the ranch seasoning. Use your hands or a spoon until just combined. Do not overmix or the meatballs can get tough.
Form the meatballs: Scoop about 1 1/2 tablespoons per meatball (a small cookie scoop helps). Roll gently into balls and place on the prepared sheet pan, spaced out.
Brush and bake: Lightly brush the tops with oil.
Bake for 14–18 minutes, until the centers are just cooked through (internal temperature reaches 165°F/74°C for beef/pork blend).
Crisp if desired: For extra browning, broil for 1–2 minutes at the end. Watch closely to avoid burning.
Rest and serve: Let them rest 3–5 minutes. Serve with ranch dressing or your favorite keto dip.
Garnish with fresh parsley or chives if you like.